Commit 6ba84975184c39ceef9246a25901193f5692f10b
2020-11-21T23:04:27
Remove vita2d render, add raw gxm render
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diff --git a/Makefile.vita.vita2d.dolce b/Makefile.vita.vita2d.dolce
deleted file mode 100644
index 4325b4a..0000000
--- a/Makefile.vita.vita2d.dolce
+++ /dev/null
@@ -1,58 +0,0 @@
-# Based on port by xerpi
-# Makefile to build the SDL library
-
-TARGET_LIB = libSDL2.a
-
-SOURCES = \
- src/*.c \
- src/atomic/*.c \
- src/audio/*.c \
- src/audio/vita/*.c \
- src/cpuinfo/*.c \
- src/events/*.c \
- src/file/*.c \
- src/haptic/*.c \
- src/haptic/dummy/*.c \
- src/joystick/*.c \
- src/joystick/vita/*.c \
- src/loadso/dummy/*.c \
- src/power/*.c \
- src/power/vita/*.c \
- src/filesystem/vita/*.c \
- src/render/*.c \
- src/render/software/*.c \
- src/render/vita2d/*.c \
- src/sensor/*.c \
- src/sensor/dummy/*.c \
- src/stdlib/*.c \
- src/thread/*.c \
- src/thread/generic/SDL_systls.c \
- src/thread/vita/*.c \
- src/timer/*.c \
- src/timer/vita/*.c \
- src/video/*.c \
- src/video/vita/*.c \
- src/video/yuv2rgb/*.c \
-
-OBJS = $(shell echo $(SOURCES) | sed -e 's,\.c,\.o,g')
-
-PREFIX = arm-dolce-eabi
-CC = $(PREFIX)-gcc
-AR = $(PREFIX)-ar
-CFLAGS = -g -Wl,-q -Wall -O3 -Iinclude \
- -D__VITA__ -D__ARM_ARCH=7 -D__ARM_ARCH_7A__ \
- -mfpu=neon -mcpu=cortex-a9 -mfloat-abi=hard
-ASFLAGS = $(CFLAGS)
-
-$(TARGET_LIB): $(OBJS)
- $(AR) rcs $@ $^
-
-clean:
- @rm -f $(TARGET_LIB) $(OBJS)
-
-install: $(TARGET_LIB)
- @mkdir -p "$(DOLCESDK)/arm-dolce-eabi/lib"
- @cp $(TARGET_LIB) $(DOLCESDK)/arm-dolce-eabi/lib
- @mkdir -p "$(DOLCESDK)/arm-dolce-eabi/include/SDL2"
- @cp include/*.h "$(DOLCESDK)/arm-dolce-eabi/include/SDL2"
- @echo "Installed!"
diff --git a/include/SDL_config_vita.h b/include/SDL_config_vita.h
index 5c14b50..6b12108 100644
--- a/include/SDL_config_vita.h
+++ b/include/SDL_config_vita.h
@@ -140,8 +140,7 @@
//#define SDL_VIDEO_RENDER_VITA_GLES2 1
-//#define SDL_VIDEO_RENDER_VITA_GXM 1
-#define SDL_VIDEO_RENDER_VITA_VITA2D 1
+#define SDL_VIDEO_RENDER_VITA_GXM 1
#if defined(SDL_VIDEO_RENDER_VITA_GLES2) || defined(SDL_VIDEO_RENDER_VITA_GXM)
#define SDL_VIDEO_OPENGL_ES2 1
diff --git a/src/render/SDL_render.c b/src/render/SDL_render.c
index 40f7f5a..b5cf9c5 100644
--- a/src/render/SDL_render.c
+++ b/src/render/SDL_render.c
@@ -110,9 +110,6 @@ static const SDL_RenderDriver *render_drivers[] = {
#if SDL_VIDEO_RENDER_VITA_GXM
&VITA_GXM_RenderDriver,
#endif
-#if SDL_VIDEO_RENDER_VITA_VITA2D
- &VITA_VITA2D_RenderDriver,
-#endif
#if SDL_VIDEO_RENDER_SW
&SW_RenderDriver
#endif
diff --git a/src/render/SDL_sysrender.h b/src/render/SDL_sysrender.h
index 31bdb8e..8441108 100644
--- a/src/render/SDL_sysrender.h
+++ b/src/render/SDL_sysrender.h
@@ -252,7 +252,6 @@ extern SDL_RenderDriver PSP_RenderDriver;
extern SDL_RenderDriver SW_RenderDriver;
extern SDL_RenderDriver VITA_GLES2_RenderDriver;
extern SDL_RenderDriver VITA_GXM_RenderDriver;
-extern SDL_RenderDriver VITA_VITA2D_RenderDriver;
/* Blend mode functions */
extern SDL_BlendFactor SDL_GetBlendModeSrcColorFactor(SDL_BlendMode blendMode);
diff --git a/src/render/vita2d/SDL_render_vita_vita2d.c b/src/render/vita2d/SDL_render_vita_vita2d.c
deleted file mode 100644
index 8e49f94..0000000
--- a/src/render/vita2d/SDL_render_vita_vita2d.c
+++ /dev/null
@@ -1,713 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2015 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "../../SDL_internal.h"
-
-#if SDL_VIDEO_RENDER_VITA_VITA2D
-
-#include "SDL_hints.h"
-#include "../SDL_sysrender.h"
-
-#include <psp2/types.h>
-#include <psp2/display.h>
-#include <psp2/gxm.h>
-#include <psp2/kernel/processmgr.h>
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-#include <stdarg.h>
-#include <stdlib.h>
-
-#include <vita2d.h>
-
-#define sceKernelDcacheWritebackAll() (void)0
-
-/* VITA renderer implementation, based on the vita2d lib */
-
-extern int SDL_RecreateWindow(SDL_Window *window, Uint32 flags);
-
-static SDL_Renderer *VITA_VITA2D_CreateRenderer(SDL_Window *window, Uint32 flags);
-static void VITA_VITA2D_WindowEvent(SDL_Renderer *renderer, const SDL_WindowEvent *event);
-static SDL_bool VITA_VITA2D_SupportsBlendMode(SDL_Renderer * renderer, SDL_BlendMode blendMode);
-static int VITA_VITA2D_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture);
-static int VITA_VITA2D_UpdateTexture(SDL_Renderer *renderer, SDL_Texture *texture,
- const SDL_Rect *rect, const void *pixels, int pitch);
-static int VITA_VITA2D_UpdateTextureYUV(SDL_Renderer * renderer, SDL_Texture * texture,
- const SDL_Rect * rect,
- const Uint8 *Yplane, int Ypitch,
- const Uint8 *Uplane, int Upitch,
- const Uint8 *Vplane, int Vpitch);
-
-static int VITA_VITA2D_LockTexture(SDL_Renderer *renderer, SDL_Texture *texture,
- const SDL_Rect *rect, void **pixels, int *pitch);
-
-static void VITA_VITA2D_UnlockTexture(SDL_Renderer *renderer,
- SDL_Texture *texture);
-
-static void VITA_VITA2D_SetTextureScaleMode(SDL_Renderer * renderer, SDL_Texture * texture, SDL_ScaleMode scaleMode);
-
-static int VITA_VITA2D_SetRenderTarget(SDL_Renderer *renderer,
- SDL_Texture *texture);
-
-static int VITA_VITA2D_QueueSetViewport(SDL_Renderer * renderer, SDL_RenderCommand *cmd);
-
-static int VITA_VITA2D_QueueSetDrawColor(SDL_Renderer * renderer, SDL_RenderCommand *cmd);
-
-static int VITA_VITA2D_RenderClear(SDL_Renderer *renderer);
-
-static int VITA_VITA2D_QueueDrawPoints(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FPoint * points, int count);
-
-static int VITA_VITA2D_RenderDrawPoints(SDL_Renderer *renderer,
- const SDL_FPoint *points, int count);
-
-static int VITA_VITA2D_RenderDrawLines(SDL_Renderer *renderer,
- const SDL_FPoint *points, int count);
-
-static int VITA_VITA2D_QueueFillRects(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FRect * rects, int count);
-
-static int VITA_VITA2D_RenderFillRects(SDL_Renderer *renderer,
- const SDL_FRect *rects, int count);
-
-static int VITA_VITA2D_QueueCopy(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * texture,
- const SDL_Rect * srcrect, const SDL_FRect * dstrect);
-
-static int VITA_VITA2D_RunCommandQueue(SDL_Renderer * renderer, SDL_RenderCommand *cmd, void *vertices, size_t vertsize);
-
-static int VITA_VITA2D_RenderReadPixels(SDL_Renderer *renderer, const SDL_Rect *rect,
- Uint32 pixel_format, void *pixels, int pitch);
-
-static int VITA_VITA2D_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * texture,
- const SDL_Rect * srcquad, const SDL_FRect * dstrect,
- const double angle, const SDL_FPoint *center, const SDL_RendererFlip flip);
-
-static void VITA_VITA2D_RenderPresent(SDL_Renderer *renderer);
-static void VITA_VITA2D_DestroyTexture(SDL_Renderer *renderer, SDL_Texture *texture);
-static void VITA_VITA2D_DestroyRenderer(SDL_Renderer *renderer);
-
-
-SDL_RenderDriver VITA_VITA2D_RenderDriver = {
- .CreateRenderer = VITA_VITA2D_CreateRenderer,
- .info = {
- .name = "VITA",
- .flags = SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC,
- .num_texture_formats = 1,
- .texture_formats = {
- [0] = SDL_PIXELFORMAT_ABGR8888,
- },
- .max_texture_width = 1024,
- .max_texture_height = 1024,
- }
-};
-
-#define VITA_VITA2D_SCREEN_WIDTH 960
-#define VITA_VITA2D_SCREEN_HEIGHT 544
-
-#define VITA_VITA2D_FRAME_BUFFER_WIDTH 1024
-#define VITA_VITA2D_FRAME_BUFFER_SIZE (VITA_VITA2D_FRAME_BUFFER_WIDTH*VITA_VITA2D_SCREEN_HEIGHT)
-
-#define COL5650(r,g,b,a) ((r>>3) | ((g>>2)<<5) | ((b>>3)<<11))
-#define COL5551(r,g,b,a) ((r>>3) | ((g>>3)<<5) | ((b>>3)<<10) | (a>0?0x7000:0))
-#define COL4444(r,g,b,a) ((r>>4) | ((g>>4)<<4) | ((b>>4)<<8) | ((a>>4)<<12))
-#define COL8888(r,g,b,a) ((r) | ((g)<<8) | ((b)<<16) | ((a)<<24))
-
-typedef struct
-{
- void *frontbuffer;
- void *backbuffer;
- SDL_bool initialized;
- SDL_bool displayListAvail;
- unsigned int psm;
- unsigned int bpp;
- SDL_bool vsync;
- unsigned int currentColor;
- int currentBlendMode;
-
-} VITA_VITA2D_RenderData;
-
-
-typedef struct
-{
- vita2d_texture *tex;
- unsigned int pitch;
- unsigned int w;
- unsigned int h;
-} VITA_VITA2D_TextureData;
-
-typedef struct
-{
- SDL_Rect srcRect;
- SDL_FRect dstRect;
-} VITA_VITA2D_CopyData;
-
-void
-StartDrawing(SDL_Renderer *renderer)
-{
- VITA_VITA2D_RenderData *data = (VITA_VITA2D_RenderData *) renderer->driverdata;
- if(data->displayListAvail)
- return;
-
- vita2d_start_drawing();
-
- data->displayListAvail = SDL_TRUE;
-}
-
-SDL_Renderer *
-VITA_VITA2D_CreateRenderer(SDL_Window *window, Uint32 flags)
-{
-
- SDL_Renderer *renderer;
- VITA_VITA2D_RenderData *data;
-
- renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(*renderer));
- if (!renderer) {
- SDL_OutOfMemory();
- return NULL;
- }
-
- data = (VITA_VITA2D_RenderData *) SDL_calloc(1, sizeof(*data));
- if (!data) {
- VITA_VITA2D_DestroyRenderer(renderer);
- SDL_OutOfMemory();
- return NULL;
- }
-
- renderer->WindowEvent = VITA_VITA2D_WindowEvent;
- renderer->SupportsBlendMode = VITA_VITA2D_SupportsBlendMode;
- renderer->CreateTexture = VITA_VITA2D_CreateTexture;
- renderer->UpdateTexture = VITA_VITA2D_UpdateTexture;
- renderer->UpdateTextureYUV = VITA_VITA2D_UpdateTextureYUV;
- renderer->LockTexture = VITA_VITA2D_LockTexture;
- renderer->UnlockTexture = VITA_VITA2D_UnlockTexture;
- renderer->SetTextureScaleMode = VITA_VITA2D_SetTextureScaleMode;
- renderer->SetRenderTarget = VITA_VITA2D_SetRenderTarget;
- renderer->QueueSetViewport = VITA_VITA2D_QueueSetViewport;
- renderer->QueueSetDrawColor = VITA_VITA2D_QueueSetDrawColor;
- renderer->QueueDrawPoints = VITA_VITA2D_QueueDrawPoints;
- renderer->QueueDrawLines = VITA_VITA2D_QueueDrawPoints; // lines and points queue the same way.
- renderer->QueueFillRects = VITA_VITA2D_QueueFillRects;
- renderer->QueueCopy = VITA_VITA2D_QueueCopy;
- renderer->QueueCopyEx = VITA_VITA2D_QueueCopyEx;
- renderer->RunCommandQueue = VITA_VITA2D_RunCommandQueue;
- renderer->RenderReadPixels = VITA_VITA2D_RenderReadPixels;
- renderer->RenderPresent = VITA_VITA2D_RenderPresent;
- renderer->DestroyTexture = VITA_VITA2D_DestroyTexture;
- renderer->DestroyRenderer = VITA_VITA2D_DestroyRenderer;
- renderer->info = VITA_VITA2D_RenderDriver.info;
- renderer->info.flags = (SDL_RENDERER_ACCELERATED | SDL_RENDERER_TARGETTEXTURE);
- renderer->driverdata = data;
- renderer->window = window;
-
- if (data->initialized != SDL_FALSE)
- return 0;
- data->initialized = SDL_TRUE;
-
- if (flags & SDL_RENDERER_PRESENTVSYNC) {
- data->vsync = SDL_TRUE;
- } else {
- data->vsync = SDL_FALSE;
- }
-
- vita2d_init();
- vita2d_set_vblank_wait(data->vsync);
-
- return renderer;
-}
-
-static void
-VITA_VITA2D_WindowEvent(SDL_Renderer *renderer, const SDL_WindowEvent *event)
-{
-
-}
-
-static SDL_bool
-VITA_VITA2D_SupportsBlendMode(SDL_Renderer * renderer, SDL_BlendMode blendMode)
-{
- return SDL_FALSE;
-}
-
-static int
-VITA_VITA2D_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture)
-{
- VITA_VITA2D_TextureData* vita_texture = (VITA_VITA2D_TextureData*) SDL_calloc(1, sizeof(*vita_texture));
-
- if(!vita_texture)
- return -1;
-
- vita_texture->tex = vita2d_create_empty_texture(texture->w, texture->h);
-
- if(!vita_texture->tex)
- {
- SDL_free(vita_texture);
- return SDL_OutOfMemory();
- }
-
- texture->driverdata = vita_texture;
-
- VITA_VITA2D_SetTextureScaleMode(renderer, texture, texture->scaleMode);
-
- vita_texture->w = vita2d_texture_get_width(vita_texture->tex);
- vita_texture->h = vita2d_texture_get_height(vita_texture->tex);
- vita_texture->pitch = vita2d_texture_get_stride(vita_texture->tex);
-
- return 0;
-}
-
-
-static int
-VITA_VITA2D_UpdateTexture(SDL_Renderer *renderer, SDL_Texture *texture,
- const SDL_Rect *rect, const void *pixels, int pitch)
-{
- const Uint8 *src;
- Uint8 *dst;
- int row, length,dpitch;
- src = pixels;
-
- VITA_VITA2D_LockTexture(renderer, texture, rect, (void **)&dst, &dpitch);
- length = rect->w * SDL_BYTESPERPIXEL(texture->format);
- if (length == pitch && length == dpitch) {
- SDL_memcpy(dst, src, length*rect->h);
- } else {
- for (row = 0; row < rect->h; ++row) {
- SDL_memcpy(dst, src, length);
- src += pitch;
- dst += dpitch;
- }
- }
-
- sceKernelDcacheWritebackAll();
- return 0;
-}
-
-static int
-VITA_VITA2D_UpdateTextureYUV(SDL_Renderer * renderer, SDL_Texture * texture,
- const SDL_Rect * rect,
- const Uint8 *Yplane, int Ypitch,
- const Uint8 *Uplane, int Upitch,
- const Uint8 *Vplane, int Vpitch)
-{
- return 0;
-}
-
-static int
-VITA_VITA2D_LockTexture(SDL_Renderer *renderer, SDL_Texture *texture,
- const SDL_Rect *rect, void **pixels, int *pitch)
-{
- VITA_VITA2D_TextureData *vita_texture = (VITA_VITA2D_TextureData *) texture->driverdata;
-
- *pixels =
- (void *) ((Uint8 *) vita2d_texture_get_datap(vita_texture->tex)
- + (rect->y * vita_texture->pitch) + rect->x * SDL_BYTESPERPIXEL(texture->format));
- *pitch = vita_texture->pitch;
- return 0;
-}
-
-static void
-VITA_VITA2D_UnlockTexture(SDL_Renderer *renderer, SDL_Texture *texture)
-{
- // no needs to update texture data on ps vita. VITA_VITA2D_LockTexture
- // already return a pointer to the vita2d texture pixels buffer.
- // This really improve framerate when using lock/unlock.
-
- /*
- VITA_VITA2D_TextureData *vita_texture = (VITA_VITA2D_TextureData *) texture->driverdata;
- SDL_Rect rect;
-
- // We do whole texture updates, at least for now
- rect.x = 0;
- rect.y = 0;
- rect.w = texture->w;
- rect.h = texture->h;
- VITA_VITA2D_UpdateTexture(renderer, texture, &rect, vita_texture->data, vita_texture->pitch);
- */
-}
-
-static void
-VITA_VITA2D_SetTextureScaleMode(SDL_Renderer * renderer, SDL_Texture * texture, SDL_ScaleMode scaleMode)
-{
- VITA_VITA2D_TextureData *vita_texture = (VITA_VITA2D_TextureData *) texture->driverdata;
-
- /*
- set texture filtering according to scaleMode
- suported hint values are nearest (0, default) or linear (1)
- vitaScaleMode is either SCE_GXM_TEXTURE_FILTER_POINT (good for tile-map)
- or SCE_GXM_TEXTURE_FILTER_LINEAR (good for scaling)
- */
-
- int vitaScaleMode = (scaleMode == SDL_ScaleModeNearest
- ? SCE_GXM_TEXTURE_FILTER_POINT
- : SCE_GXM_TEXTURE_FILTER_LINEAR);
- vita2d_texture_set_filters(vita_texture->tex, vitaScaleMode, vitaScaleMode);
-
- return;
-}
-
-static int
-VITA_VITA2D_SetRenderTarget(SDL_Renderer *renderer, SDL_Texture *texture)
-{
- return 0;
-}
-
-static int
-VITA_VITA2D_QueueSetViewport(SDL_Renderer * renderer, SDL_RenderCommand *cmd)
-{
- return 0;
-}
-
-static int
-VITA_VITA2D_QueueSetDrawColor(SDL_Renderer * renderer, SDL_RenderCommand *cmd)
-{
- return 0;
-}
-
-
-static void
-VITA_VITA2D_SetBlendMode(SDL_Renderer *renderer, int blendMode)
-{
- /*VITA_VITA2D_RenderData *data = (VITA_VITA2D_RenderData *) renderer->driverdata;
- if (blendMode != data-> currentBlendMode) {
- switch (blendMode) {
- case SDL_BLENDMODE_NONE:
- sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGBA);
- sceGuDisable(GU_BLEND);
- break;
- case SDL_BLENDMODE_BLEND:
- sceGuTexFunc(GU_TFX_MODULATE , GU_TCC_RGBA);
- sceGuEnable(GU_BLEND);
- sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0 );
- break;
- case SDL_BLENDMODE_ADD:
- sceGuTexFunc(GU_TFX_MODULATE , GU_TCC_RGBA);
- sceGuEnable(GU_BLEND);
- sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_FIX, 0, 0x00FFFFFF );
- break;
- case SDL_BLENDMODE_MOD:
- sceGuTexFunc(GU_TFX_MODULATE , GU_TCC_RGBA);
- sceGuEnable(GU_BLEND);
- sceGuBlendFunc( GU_ADD, GU_FIX, GU_SRC_COLOR, 0, 0);
- break;
- }
- data->currentBlendMode = blendMode;
- }*/
-}
-
-
-
-static int
-VITA_VITA2D_RenderClear(SDL_Renderer *renderer)
-{
- int color = renderer->a << 24 | renderer->b << 16 | renderer->g << 8 | renderer->r;
- vita2d_set_clear_color(color);
-
- vita2d_clear_screen();
-
- return 0;
-}
-
-static int
-VITA_VITA2D_QueueDrawPoints(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FPoint * points, int count)
-{
- const size_t vertlen = (sizeof (float) * 2) * count;
- float *verts = (float *) SDL_AllocateRenderVertices(renderer, vertlen, 0, &cmd->data.draw.first);
- if (!verts) {
- return -1;
- }
- cmd->data.draw.count = count;
- SDL_memcpy(verts, points, vertlen);
- return 0;
-}
-
-static int
-VITA_VITA2D_RenderDrawPoints(SDL_Renderer *renderer, const SDL_FPoint *points,
- int count)
-{
- int color = renderer->a << 24 | renderer->b << 16 | renderer->g << 8 | renderer->r;
- int i;
-
- for (i = 0; i < count; ++i) {
- vita2d_draw_pixel(points[i].x, points[i].y, color);
- }
-
- return 0;
-}
-
-static int
-VITA_VITA2D_RenderDrawLines(SDL_Renderer *renderer, const SDL_FPoint *points,
- int count)
-{
- int color = renderer->a << 24 | renderer->b << 16 | renderer->g << 8 | renderer->r;
- int i;
-
- for (i = 0; i < count; ++i) {
- if (i < count -1) {
- vita2d_draw_line(points[i].x, points[i].y, points[i+1].x, points[i+1].y, color);
- }
- }
-
- return 0;
-}
-
-static int
-VITA_VITA2D_QueueFillRects(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FRect * rects, int count)
-{
- const size_t outLen = count * sizeof (SDL_FRect);
- SDL_FRect *outRects = (SDL_FRect *) SDL_AllocateRenderVertices(renderer, outLen, 0, &cmd->data.draw.first);
-
- if (!outRects) {
- return -1;
- }
- cmd->data.draw.count = count;
- SDL_memcpy(outRects, rects, outLen);
-
- return 0;
-}
-
-static int
-VITA_VITA2D_RenderFillRects(SDL_Renderer *renderer, const SDL_FRect *rects,
- int count)
-{
- int color = renderer->a << 24 | renderer->b << 16 | renderer->g << 8 | renderer->r;
- int i;
-
- for (i = 0; i < count; ++i) {
- const SDL_FRect *rect = &rects[i];
-
- vita2d_draw_rectangle(rect->x, rect->y, rect->w, rect->h, color);
- }
-
- return 0;
-}
-
-
-#define PI 3.14159265358979f
-
-#define radToDeg(x) ((x)*180.f/PI)
-#define degToRad(x) ((x)*PI/180.f)
-
-float MathAbs(float x)
-{
- return (x < 0) ? -x : x;
-}
-
-void MathSincos(float r, float *s, float *c)
-{
- *s = sinf(r);
- *c = cosf(r);
-}
-
-void Swap(float *a, float *b)
-{
- float n=*a;
- *a = *b;
- *b = n;
-}
-
-static int
-VITA_VITA2D_QueueCopy(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * texture,
- const SDL_Rect * srcrect, const SDL_FRect * dstrect)
-{
- const size_t outLen = sizeof (VITA_VITA2D_CopyData);
- VITA_VITA2D_CopyData *outData = (VITA_VITA2D_CopyData *) SDL_AllocateRenderVertices(renderer, outLen, 0, &cmd->data.draw.first);
-
- if (!outData) {
- return -1;
- }
- cmd->data.draw.count = 1;
-
- SDL_memcpy(&outData->srcRect, srcrect, sizeof(SDL_Rect));
- SDL_memcpy(&outData->dstRect, dstrect, sizeof(SDL_FRect));
-
- Uint8 r, g, b, a;
- SDL_GetTextureColorMod(texture, &r, &g, &b);
- SDL_GetTextureAlphaMod(texture, &a);
-
- cmd->data.draw.r = r;
- cmd->data.draw.g = g;
- cmd->data.draw.b = b;
- cmd->data.draw.a = a;
- cmd->data.draw.blend = renderer->blendMode;
-
- return 0;
-}
-
-
-static int
-VITA_VITA2D_RunCommandQueue(SDL_Renderer * renderer, SDL_RenderCommand *cmd, void *vertices, size_t vertsize)
-{
- StartDrawing(renderer);
-
- while (cmd) {
- switch (cmd->command) {
- case SDL_RENDERCMD_SETDRAWCOLOR: {
- break;
- }
-
- case SDL_RENDERCMD_SETVIEWPORT: {
- break;
- }
-
- case SDL_RENDERCMD_SETCLIPRECT: {
- break;
- }
-
- case SDL_RENDERCMD_CLEAR: {
- VITA_VITA2D_RenderClear(renderer);
- break;
- }
-
- case SDL_RENDERCMD_DRAW_POINTS: {
- const size_t count = cmd->data.draw.count;
- const size_t first = cmd->data.draw.first;
- const SDL_FPoint *points = (SDL_FPoint *) (((Uint8 *) vertices) + first);
- VITA_VITA2D_RenderDrawPoints(renderer, points, count);
- break;
- }
-
- case SDL_RENDERCMD_DRAW_LINES: {
- const size_t count = cmd->data.draw.count;
- const size_t first = cmd->data.draw.first;
- const SDL_FPoint *points = (SDL_FPoint *) (((Uint8 *) vertices) + first);
-
- VITA_VITA2D_RenderDrawLines(renderer, points, count);
- break;
- }
-
- case SDL_RENDERCMD_FILL_RECTS: {
- const size_t count = cmd->data.draw.count;
- const size_t first = cmd->data.draw.first;
- const SDL_FRect *rects = (SDL_FRect *) (((Uint8 *) vertices) + first);
-
- VITA_VITA2D_RenderFillRects(renderer, rects, count);
- break;
- }
-
- case SDL_RENDERCMD_COPY: {
- const size_t first = cmd->data.draw.first;
- const VITA_VITA2D_CopyData *copyData = (VITA_VITA2D_CopyData *) (((Uint8 *) vertices) + first);
-
- VITA_VITA2D_TextureData *vita_texture = (VITA_VITA2D_TextureData *) cmd->data.draw.texture->driverdata;
-
- const SDL_Rect *srcrect = ©Data->srcRect;
- const SDL_FRect *dstrect = ©Data->dstRect;
-
- float scaleX = dstrect->w == srcrect->w ? 1 : (float)(dstrect->w/srcrect->w);
- float scaleY = dstrect->h == srcrect->h ? 1 : (float)(dstrect->h/srcrect->h);
-
- Uint8 r, g, b, a;
- r = cmd->data.draw.r;
- g = cmd->data.draw.g;
- b = cmd->data.draw.b;
- a = cmd->data.draw.a;
-
- VITA_VITA2D_SetBlendMode(renderer, cmd->data.draw.blend);
-
- if(r == 255 && g == 255 && b == 255 && a == 255)
- {
- vita2d_draw_texture_part_scale(vita_texture->tex, dstrect->x, dstrect->y,
- srcrect->x, srcrect->y, srcrect->w, srcrect->h, scaleX, scaleY);
- } else {
- vita2d_draw_texture_tint_part_scale(vita_texture->tex, dstrect->x, dstrect->y,
- srcrect->x, srcrect->y, srcrect->w, srcrect->h, scaleX, scaleY, (a << 24) + (b << 16) + (g << 8) + r);
- }
-
- break;
- }
-
- case SDL_RENDERCMD_COPY_EX: {
- break;
- }
-
- case SDL_RENDERCMD_NO_OP:
- break;
- }
-
- cmd = cmd->next;
- }
-
- return 0;
-}
-
-static int
-VITA_VITA2D_RenderReadPixels(SDL_Renderer *renderer, const SDL_Rect *rect,
- Uint32 pixel_format, void *pixels, int pitch)
-{
- return 0;
-}
-
-static int
-VITA_VITA2D_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * texture,
- const SDL_Rect * srcquad, const SDL_FRect * dstrect,
- const double angle, const SDL_FPoint *center, const SDL_RendererFlip flip)
-{
- return 0;
-}
-
-static void
-VITA_VITA2D_RenderPresent(SDL_Renderer *renderer)
-{
- VITA_VITA2D_RenderData *data = (VITA_VITA2D_RenderData *) renderer->driverdata;
- if(!data->displayListAvail)
- return;
-
- vita2d_end_drawing();
- vita2d_wait_rendering_done();
- vita2d_swap_buffers();
-
- data->displayListAvail = SDL_FALSE;
-}
-
-static void
-VITA_VITA2D_DestroyTexture(SDL_Renderer *renderer, SDL_Texture *texture)
-{
- VITA_VITA2D_RenderData *renderdata = (VITA_VITA2D_RenderData *) renderer->driverdata;
- VITA_VITA2D_TextureData *vita_texture = (VITA_VITA2D_TextureData *) texture->driverdata;
-
- if (renderdata == 0)
- return;
-
- if(vita_texture == 0)
- return;
-
- vita2d_wait_rendering_done();
- vita2d_free_texture(vita_texture->tex);
- SDL_free(vita_texture);
- texture->driverdata = NULL;
-}
-
-static void
-VITA_VITA2D_DestroyRenderer(SDL_Renderer *renderer)
-{
- VITA_VITA2D_RenderData *data = (VITA_VITA2D_RenderData *) renderer->driverdata;
- if (data) {
- if (!data->initialized)
- return;
-
- vita2d_fini();
-
- data->initialized = SDL_FALSE;
- data->displayListAvail = SDL_FALSE;
- SDL_free(data);
- }
- SDL_free(renderer);
-}
-
-#endif /* SDL_VIDEO_RENDER_VITA_VITA2D */
-
-/* vi: set ts=4 sw=4 expandtab: */
-
diff --git a/src/render/vitagxm/SDL_render_vita_gxm.c b/src/render/vitagxm/SDL_render_vita_gxm.c
new file mode 100644
index 0000000..ae0f6ac
--- /dev/null
+++ b/src/render/vitagxm/SDL_render_vita_gxm.c
@@ -0,0 +1,958 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../../SDL_internal.h"
+
+#if SDL_VIDEO_RENDER_VITA_GXM
+
+#include "SDL_hints.h"
+#include "../SDL_sysrender.h"
+#include "SDL_log.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include <stdarg.h>
+#include <stdlib.h>
+
+#include "SDL_render_vita_gxm_types.h"
+#include "SDL_render_vita_gxm_tools.h"
+#include "SDL_render_vita_gxm_memory.h"
+
+static SDL_Renderer *VITA_GXM_CreateRenderer(SDL_Window *window, Uint32 flags);
+
+static void VITA_GXM_WindowEvent(SDL_Renderer *renderer, const SDL_WindowEvent *event);
+
+static SDL_bool VITA_GXM_SupportsBlendMode(SDL_Renderer * renderer, SDL_BlendMode blendMode);
+
+static int VITA_GXM_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture);
+
+static int VITA_GXM_UpdateTexture(SDL_Renderer *renderer, SDL_Texture *texture,
+ const SDL_Rect *rect, const void *pixels, int pitch);
+
+static int VITA_GXM_UpdateTextureYUV(SDL_Renderer * renderer, SDL_Texture * texture,
+ const SDL_Rect * rect,
+ const Uint8 *Yplane, int Ypitch,
+ const Uint8 *Uplane, int Upitch,
+ const Uint8 *Vplane, int Vpitch);
+
+static int VITA_GXM_LockTexture(SDL_Renderer *renderer, SDL_Texture *texture,
+ const SDL_Rect *rect, void **pixels, int *pitch);
+
+static void VITA_GXM_UnlockTexture(SDL_Renderer *renderer,
+ SDL_Texture *texture);
+
+static void VITA_GXM_SetTextureScaleMode(SDL_Renderer * renderer, SDL_Texture * texture, SDL_ScaleMode scaleMode);
+
+static int VITA_GXM_SetRenderTarget(SDL_Renderer *renderer,
+ SDL_Texture *texture);
+
+
+static int VITA_GXM_QueueSetViewport(SDL_Renderer * renderer, SDL_RenderCommand *cmd);
+
+static int VITA_GXM_QueueSetDrawColor(SDL_Renderer * renderer, SDL_RenderCommand *cmd);
+
+
+static int VITA_GXM_QueueDrawPoints(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FPoint * points, int count);
+static int VITA_GXM_QueueDrawLines(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FPoint * points, int count);
+
+static int VITA_GXM_QueueCopy(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * texture,
+ const SDL_Rect * srcrect, const SDL_FRect * dstrect);
+
+static int VITA_GXM_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * texture,
+ const SDL_Rect * srcrect, const SDL_FRect * dstrect,
+ const double angle, const SDL_FPoint *center, const SDL_RendererFlip flip);
+
+static int VITA_GXM_RenderClear(SDL_Renderer *renderer, SDL_RenderCommand *cmd);
+
+static int VITA_GXM_RenderDrawPoints(SDL_Renderer *renderer, const SDL_RenderCommand *cmd);
+
+static int VITA_GXM_RenderDrawLines(SDL_Renderer *renderer, const SDL_RenderCommand *cmd);
+
+static int VITA_GXM_QueueFillRects(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FRect * rects, int count);
+
+static int VITA_GXM_RenderFillRects(SDL_Renderer *renderer, const SDL_RenderCommand *cmd);
+
+
+static int VITA_GXM_RunCommandQueue(SDL_Renderer * renderer, SDL_RenderCommand *cmd, void *vertices, size_t vertsize);
+
+static int VITA_GXM_RenderReadPixels(SDL_Renderer *renderer, const SDL_Rect *rect,
+ Uint32 pixel_format, void *pixels, int pitch);
+
+
+static void VITA_GXM_RenderPresent(SDL_Renderer *renderer);
+static void VITA_GXM_DestroyTexture(SDL_Renderer *renderer, SDL_Texture *texture);
+static void VITA_GXM_DestroyRenderer(SDL_Renderer *renderer);
+
+
+SDL_RenderDriver VITA_GXM_RenderDriver = {
+ .CreateRenderer = VITA_GXM_CreateRenderer,
+ .info = {
+ .name = "VITA gxm",
+ .flags = SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC,
+ .num_texture_formats = 1,
+ .texture_formats = {
+ [0] = SDL_PIXELFORMAT_ABGR8888, // TODO: support more formats? ARGB8888 should be enough?
+ },
+ .max_texture_width = 1024,
+ .max_texture_height = 1024,
+ }
+};
+
+void
+StartDrawing(SDL_Renderer *renderer)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+ if(data->drawing)
+ return;
+
+ // reset blend mode
+ data->currentBlendMode = SDL_BLENDMODE_BLEND;
+ fragment_programs *in = &data->blendFragmentPrograms.blend_mode_blend;
+ data->colorFragmentProgram = in->color;
+ data->textureFragmentProgram = in->texture;
+ data->textureTintFragmentProgram = in->textureTint;
+
+ sceGxmBeginScene(
+ data->gxm_context,
+ 0,
+ data->renderTarget,
+ NULL,
+ NULL,
+ data->displayBufferSync[data->backBufferIndex],
+ &data->displaySurface[data->backBufferIndex],
+ &data->depthSurface
+ );
+
+ unset_clip_rectangle(data);
+
+ data->drawing = SDL_TRUE;
+}
+
+SDL_Renderer *
+VITA_GXM_CreateRenderer(SDL_Window *window, Uint32 flags)
+{
+ SDL_Renderer *renderer;
+ VITA_GXM_RenderData *data;
+
+ renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(*renderer));
+ if (!renderer) {
+ SDL_OutOfMemory();
+ return NULL;
+ }
+
+ data = (VITA_GXM_RenderData *) SDL_calloc(1, sizeof(VITA_GXM_RenderData));
+ if (!data) {
+ VITA_GXM_DestroyRenderer(renderer);
+ SDL_OutOfMemory();
+ return NULL;
+ }
+
+ renderer->WindowEvent = VITA_GXM_WindowEvent;
+ renderer->SupportsBlendMode = VITA_GXM_SupportsBlendMode;
+ renderer->CreateTexture = VITA_GXM_CreateTexture;
+ renderer->UpdateTexture = VITA_GXM_UpdateTexture;
+ renderer->UpdateTextureYUV = VITA_GXM_UpdateTextureYUV;
+ renderer->LockTexture = VITA_GXM_LockTexture;
+ renderer->UnlockTexture = VITA_GXM_UnlockTexture;
+ renderer->SetTextureScaleMode = VITA_GXM_SetTextureScaleMode;
+ renderer->SetRenderTarget = VITA_GXM_SetRenderTarget;
+ renderer->QueueSetViewport = VITA_GXM_QueueSetViewport;
+ renderer->QueueSetDrawColor = VITA_GXM_QueueSetDrawColor;
+ renderer->QueueDrawPoints = VITA_GXM_QueueDrawPoints;
+ renderer->QueueDrawLines = VITA_GXM_QueueDrawLines;
+ renderer->QueueFillRects = VITA_GXM_QueueFillRects;
+ renderer->QueueCopy = VITA_GXM_QueueCopy;
+ renderer->QueueCopyEx = VITA_GXM_QueueCopyEx;
+ renderer->RunCommandQueue = VITA_GXM_RunCommandQueue;
+ renderer->RenderReadPixels = VITA_GXM_RenderReadPixels;
+ renderer->RenderPresent = VITA_GXM_RenderPresent;
+ renderer->DestroyTexture = VITA_GXM_DestroyTexture;
+ renderer->DestroyRenderer = VITA_GXM_DestroyRenderer;
+
+ renderer->info = VITA_GXM_RenderDriver.info;
+ renderer->info.flags = (SDL_RENDERER_ACCELERATED | SDL_RENDERER_TARGETTEXTURE);
+ renderer->driverdata = data;
+ renderer->window = window;
+
+ if (data->initialized != SDL_FALSE)
+ return 0;
+ data->initialized = SDL_TRUE;
+
+ if (flags & SDL_RENDERER_PRESENTVSYNC) {
+ data->displayData.wait_vblank = SDL_TRUE;
+ } else {
+ data->displayData.wait_vblank = SDL_FALSE;
+ }
+
+ if (gxm_init(renderer) != 0)
+ {
+ return NULL;
+ }
+
+ return renderer;
+}
+
+static void
+VITA_GXM_WindowEvent(SDL_Renderer *renderer, const SDL_WindowEvent *event)
+{
+}
+
+static SDL_bool
+VITA_GXM_SupportsBlendMode(SDL_Renderer * renderer, SDL_BlendMode blendMode)
+{
+ // only for custom modes. we build all modes on init, so no custom modes, sorry
+ return SDL_FALSE;
+}
+
+static int
+VITA_GXM_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+ VITA_GXM_TextureData* vita_texture = (VITA_GXM_TextureData*) SDL_calloc(1, sizeof(VITA_GXM_TextureData));
+
+ if (!vita_texture) {
+ return SDL_OutOfMemory();
+ }
+
+ vita_texture->tex = create_gxm_texture(data, texture->w, texture->h, SCE_GXM_TEXTURE_FORMAT_A8B8G8R8, 0); // TODO: rendertarget support, other formats
+
+ if (!vita_texture->tex) {
+ SDL_free(vita_texture);
+ return SDL_OutOfMemory();
+ }
+
+ texture->driverdata = vita_texture;
+
+ VITA_GXM_SetTextureScaleMode(renderer, texture, texture->scaleMode);
+
+ vita_texture->w = gxm_texture_get_width(vita_texture->tex);
+ vita_texture->h = gxm_texture_get_height(vita_texture->tex);
+ vita_texture->pitch = gxm_texture_get_stride(vita_texture->tex);
+
+ return 0;
+}
+
+
+static int
+VITA_GXM_UpdateTexture(SDL_Renderer *renderer, SDL_Texture *texture,
+ const SDL_Rect *rect, const void *pixels, int pitch)
+{
+ const Uint8 *src;
+ Uint8 *dst;
+ int row, length,dpitch;
+ src = pixels;
+
+ VITA_GXM_LockTexture(renderer, texture, rect, (void **)&dst, &dpitch);
+ length = rect->w * SDL_BYTESPERPIXEL(texture->format);
+ if (length == pitch && length == dpitch) {
+ SDL_memcpy(dst, src, length*rect->h);
+ } else {
+ for (row = 0; row < rect->h; ++row) {
+ SDL_memcpy(dst, src, length);
+ src += pitch;
+ dst += dpitch;
+ }
+ }
+
+ return 0;
+}
+
+static int
+VITA_GXM_UpdateTextureYUV(SDL_Renderer * renderer, SDL_Texture * texture,
+ const SDL_Rect * rect,
+ const Uint8 *Yplane, int Ypitch,
+ const Uint8 *Uplane, int Upitch,
+ const Uint8 *Vplane, int Vpitch)
+{
+ return 0;
+}
+
+static int
+VITA_GXM_LockTexture(SDL_Renderer *renderer, SDL_Texture *texture,
+ const SDL_Rect *rect, void **pixels, int *pitch)
+{
+ VITA_GXM_TextureData *vita_texture = (VITA_GXM_TextureData *) texture->driverdata;
+
+ *pixels =
+ (void *) ((Uint8 *) gxm_texture_get_datap(vita_texture->tex)
+ + (rect->y * vita_texture->pitch) + rect->x * SDL_BYTESPERPIXEL(texture->format));
+ *pitch = vita_texture->pitch;
+ return 0;
+}
+
+static void
+VITA_GXM_UnlockTexture(SDL_Renderer *renderer, SDL_Texture *texture)
+{
+ // No need to update texture data on ps vita.
+ // VITA_GXM_LockTexture already returns a pointer to the texture pixels buffer.
+ // This really improves framerate when using lock/unlock.
+}
+
+static void
+VITA_GXM_SetTextureScaleMode(SDL_Renderer * renderer, SDL_Texture * texture, SDL_ScaleMode scaleMode)
+{
+ VITA_GXM_TextureData *vita_texture = (VITA_GXM_TextureData *) texture->driverdata;
+
+ /*
+ set texture filtering according to scaleMode
+ suported hint values are nearest (0, default) or linear (1)
+ vitaScaleMode is either SCE_GXM_TEXTURE_FILTER_POINT (good for tile-map)
+ or SCE_GXM_TEXTURE_FILTER_LINEAR (good for scaling)
+ */
+
+ int vitaScaleMode = (scaleMode == SDL_ScaleModeNearest
+ ? SCE_GXM_TEXTURE_FILTER_POINT
+ : SCE_GXM_TEXTURE_FILTER_LINEAR);
+ gxm_texture_set_filters(vita_texture->tex, vitaScaleMode, vitaScaleMode);
+
+ return;
+}
+
+static int
+VITA_GXM_SetRenderTarget(SDL_Renderer *renderer, SDL_Texture *texture)
+{
+ return 0; // TODO
+}
+
+static void
+VITA_GXM_SetBlendMode(SDL_Renderer *renderer, int blendMode)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+ if (blendMode != data->currentBlendMode)
+ {
+ fragment_programs *in = &data->blendFragmentPrograms.blend_mode_blend;
+
+ switch (blendMode)
+ {
+ case SDL_BLENDMODE_NONE:
+ in = &data->blendFragmentPrograms.blend_mode_none;
+ break;
+ case SDL_BLENDMODE_BLEND:
+ in = &data->blendFragmentPrograms.blend_mode_blend;
+ break;
+ case SDL_BLENDMODE_ADD:
+ in = &data->blendFragmentPrograms.blend_mode_add;
+ break;
+ case SDL_BLENDMODE_MOD:
+ in = &data->blendFragmentPrograms.blend_mode_mod;
+ break;
+ case SDL_BLENDMODE_MUL:
+ in = &data->blendFragmentPrograms.blend_mode_mul;
+ break;
+ }
+ data->colorFragmentProgram = in->color;
+ data->textureFragmentProgram = in->texture;
+ data->textureTintFragmentProgram = in->textureTint;
+ data->currentBlendMode = blendMode;
+ }
+}
+
+static int
+VITA_GXM_QueueSetViewport(SDL_Renderer * renderer, SDL_RenderCommand *cmd)
+{
+ return 0; // TODO
+}
+
+static int
+VITA_GXM_QueueSetDrawColor(SDL_Renderer * renderer, SDL_RenderCommand *cmd)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ const Uint8 r = cmd->data.color.r;
+ const Uint8 g = cmd->data.color.g;
+ const Uint8 b = cmd->data.color.b;
+ const Uint8 a = cmd->data.color.a;
+ data->drawstate.color = ((a << 24) | (b << 16) | (g << 8) | r);
+
+ return 0;
+}
+
+static int
+VITA_GXM_QueueDrawPoints(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FPoint * points, int count)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ int color = data->drawstate.color;
+
+ color_vertex *vertex = (color_vertex *)pool_memalign(
+ data,
+ count * sizeof(color_vertex),
+ sizeof(color_vertex)
+ );
+
+ cmd->data.draw.first = (size_t)vertex;
+ cmd->data.draw.count = count;
+
+ for (int i = 0; i < count; i++)
+ {
+ vertex[i].x = points[i].x;
+ vertex[i].y = points[i].y;
+ vertex[i].z = +0.5f;
+ vertex[i].color = color;
+ }
+ return 0;
+}
+
+static int
+VITA_GXM_QueueDrawLines(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FPoint * points, int count)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+ int color = data->drawstate.color;
+
+ color_vertex *vertex = (color_vertex *)pool_memalign(
+ data,
+ (count-1) * 2 * sizeof(color_vertex),
+ sizeof(color_vertex)
+ );
+
+ cmd->data.draw.first = (size_t)vertex;
+ cmd->data.draw.count = (count-1) * 2;
+
+ for (int i = 0; i < count - 1; i++)
+ {
+ vertex[i*2].x = points[i].x;
+ vertex[i*2].y = points[i].y;
+ vertex[i*2].z = +0.5f;
+ vertex[i*2].color = color;
+
+ vertex[i*2+1].x = points[i+1].x;
+ vertex[i*2+1].y = points[i+1].y;
+ vertex[i*2+1].z = +0.5f;
+ vertex[i*2+1].color = color;
+ }
+
+ return 0;
+}
+
+static int
+VITA_GXM_QueueFillRects(SDL_Renderer * renderer, SDL_RenderCommand *cmd, const SDL_FRect * rects, int count)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ cmd->data.draw.count = count;
+ int color = data->drawstate.color;
+
+ color_vertex *vertices = (color_vertex *)pool_memalign(
+ data,
+ 4 * count * sizeof(color_vertex), // 4 vertices * count
+ sizeof(color_vertex));
+
+ for (int i =0; i < count; i++)
+ {
+ const SDL_FRect *rect = &rects[i];
+
+ vertices[4*i+0].x = rect->x;
+ vertices[4*i+0].y = rect->y;
+ vertices[4*i+0].z = +0.5f;
+ vertices[4*i+0].color = color;
+
+ vertices[4*i+1].x = rect->x + rect->w;
+ vertices[4*i+1].y = rect->y;
+ vertices[4*i+1].z = +0.5f;
+ vertices[4*i+1].color = color;
+
+ vertices[4*i+2].x = rect->x;
+ vertices[4*i+2].y = rect->y + rect->h;
+ vertices[4*i+2].z = +0.5f;
+ vertices[4*i+2].color = color;
+
+ vertices[4*i+3].x = rect->x + rect->w;
+ vertices[4*i+3].y = rect->y + rect->h;
+ vertices[4*i+3].z = +0.5f;
+ vertices[4*i+3].color = color;
+ }
+
+ cmd->data.draw.first = (size_t)vertices;
+
+ return 0;
+}
+
+
+#define PI 3.14159265358979f
+
+#define degToRad(x) ((x)*PI/180.f)
+
+void MathSincos(float r, float *s, float *c)
+{
+ *s = sinf(r);
+ *c = cosf(r);
+}
+
+void Swap(float *a, float *b)
+{
+ float n=*a;
+ *a = *b;
+ *b = n;
+}
+
+static int
+VITA_GXM_QueueCopy(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * texture,
+ const SDL_Rect * srcrect, const SDL_FRect * dstrect)
+{
+
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ Uint8 r, g, b, a;
+ SDL_GetTextureColorMod(texture, &r, &g, &b);
+ SDL_GetTextureAlphaMod(texture, &a);
+
+ cmd->data.draw.r = r;
+ cmd->data.draw.g = g;
+ cmd->data.draw.b = b;
+ cmd->data.draw.a = a;
+ cmd->data.draw.blend = renderer->blendMode;
+
+ cmd->data.draw.count = 1;
+
+ texture_vertex *vertices = (texture_vertex *)pool_memalign(
+ data,
+ 4 * sizeof(texture_vertex), // 4 vertices
+ sizeof(texture_vertex));
+
+ cmd->data.draw.first = (size_t)vertices;
+ cmd->data.draw.texture = texture;
+
+ const float u0 = (float)srcrect->x / (float)texture->w;
+ const float v0 = (float)srcrect->y / (float)texture->h;
+ const float u1 = (float)(srcrect->x + srcrect->w) / (float)texture->w;
+ const float v1 = (float)(srcrect->y + srcrect->h) / (float)texture->h;
+
+ vertices[0].x = dstrect->x;
+ vertices[0].y = dstrect->y;
+ vertices[0].z = +0.5f;
+ vertices[0].u = u0;
+ vertices[0].v = v0;
+
+ vertices[1].x = dstrect->x + dstrect->w;
+ vertices[1].y = dstrect->y;
+ vertices[1].z = +0.5f;
+ vertices[1].u = u1;
+ vertices[1].v = v0;
+
+ vertices[2].x = dstrect->x;
+ vertices[2].y = dstrect->y + dstrect->h;
+ vertices[2].z = +0.5f;
+ vertices[2].u = u0;
+ vertices[2].v = v1;
+
+ vertices[3].x = dstrect->x + dstrect->w;
+ vertices[3].y = dstrect->y + dstrect->h;
+ vertices[3].z = +0.5f;
+ vertices[3].u = u1;
+ vertices[3].v = v1;
+
+ return 0;
+}
+
+static int
+VITA_GXM_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * texture,
+ const SDL_Rect * srcrect, const SDL_FRect * dstrect,
+ const double angle, const SDL_FPoint *center, const SDL_RendererFlip flip)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ Uint8 r, g, b, a;
+ SDL_GetTextureColorMod(texture, &r, &g, &b);
+ SDL_GetTextureAlphaMod(texture, &a);
+
+ cmd->data.draw.r = r;
+ cmd->data.draw.g = g;
+ cmd->data.draw.b = b;
+ cmd->data.draw.a = a;
+ cmd->data.draw.blend = renderer->blendMode;
+
+ cmd->data.draw.count = 1;
+
+ texture_vertex *vertices = (texture_vertex *)pool_memalign(
+ data,
+ 4 * sizeof(texture_vertex), // 4 vertices
+ sizeof(texture_vertex));
+
+ cmd->data.draw.first = (size_t)vertices;
+ cmd->data.draw.texture = texture;
+
+ float u0 = (float)srcrect->x / (float)texture->w;
+ float v0 = (float)srcrect->y / (float)texture->h;
+ float u1 = (float)(srcrect->x + srcrect->w) / (float)texture->w;
+ float v1 = (float)(srcrect->y + srcrect->h) / (float)texture->h;
+
+ if (flip & SDL_FLIP_VERTICAL) {
+ Swap(&v0, &v1);
+ }
+
+ if (flip & SDL_FLIP_HORIZONTAL) {
+ Swap(&u0, &u1);
+ }
+
+ const float centerx = center->x;
+ const float centery = center->y;
+ const float x = dstrect->x + centerx;
+ const float y = dstrect->y + centery;
+ const float width = dstrect->w - centerx;
+ const float height = dstrect->h - centery;
+ float s, c;
+
+ MathSincos(degToRad(angle), &s, &c);
+
+ const float cw = c * width;
+ const float sw = s * width;
+ const float ch = c * height;
+ const float sh = s * height;
+
+ vertices[0].x = x - cw + sh;
+ vertices[0].y = y - sw - ch;
+ vertices[0].z = +0.5f;
+ vertices[0].u = u0;
+ vertices[0].v = v0;
+
+ vertices[1].x = x + cw + sh;
+ vertices[1].y = y + sw - ch;
+ vertices[1].z = +0.5f;
+ vertices[1].u = u1;
+ vertices[1].v = v0;
+
+
+ vertices[2].x = x - cw - sh;
+ vertices[2].y = y - sw + ch;
+ vertices[2].z = +0.5f;
+ vertices[2].u = u0;
+ vertices[2].v = v1;
+
+ vertices[3].x = x + cw - sh;
+ vertices[3].y = y + sw + ch;
+ vertices[3].z = +0.5f;
+ vertices[3].u = u1;
+ vertices[3].v = v1;
+
+ return 0;
+}
+
+
+static int
+VITA_GXM_RenderClear(SDL_Renderer *renderer, SDL_RenderCommand *cmd)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ float clear_color[4];
+ clear_color[0] = (cmd->data.color.r)/255.0f;
+ clear_color[1] = (cmd->data.color.g)/255.0f;
+ clear_color[2] = (cmd->data.color.b)/255.0f;
+ clear_color[3] = (cmd->data.color.a)/255.0f;
+
+ // set clear shaders
+ sceGxmSetVertexProgram(data->gxm_context, data->clearVertexProgram);
+ sceGxmSetFragmentProgram(data->gxm_context, data->clearFragmentProgram);
+
+ // set the clear color
+ void *color_buffer;
+ sceGxmReserveFragmentDefaultUniformBuffer(data->gxm_context, &color_buffer);
+ sceGxmSetUniformDataF(color_buffer, data->clearClearColorParam, 0, 4, clear_color);
+
+ // draw the clear triangle
+ sceGxmSetVertexStream(data->gxm_context, 0, data->clearVertices);
+ sceGxmDraw(data->gxm_context, SCE_GXM_PRIMITIVE_TRIANGLES, SCE_GXM_INDEX_FORMAT_U16, data->linearIndices, 3);
+
+ return 0;
+}
+
+
+static int
+VITA_GXM_RenderDrawPoints(SDL_Renderer *renderer, const SDL_RenderCommand *cmd)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ sceGxmSetVertexProgram(data->gxm_context, data->colorVertexProgram);
+ sceGxmSetFragmentProgram(data->gxm_context, data->colorFragmentProgram);
+
+ void *vertexDefaultBuffer;
+ sceGxmReserveVertexDefaultUniformBuffer(data->gxm_context, &vertexDefaultBuffer);
+ sceGxmSetUniformDataF(vertexDefaultBuffer, data->colorWvpParam, 0, 16, data->ortho_matrix);
+
+ sceGxmSetVertexStream(data->gxm_context, 0, (const void*)cmd->data.draw.first);
+
+ sceGxmSetFrontPolygonMode(data->gxm_context, SCE_GXM_POLYGON_MODE_POINT);
+ sceGxmDraw(data->gxm_context, SCE_GXM_PRIMITIVE_POINTS, SCE_GXM_INDEX_FORMAT_U16, data->linearIndices, cmd->data.draw.count);
+ sceGxmSetFrontPolygonMode(data->gxm_context, SCE_GXM_POLYGON_MODE_TRIANGLE_FILL);
+
+ return 0;
+}
+
+static int
+VITA_GXM_RenderDrawLines(SDL_Renderer *renderer, const SDL_RenderCommand *cmd)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ sceGxmSetVertexProgram(data->gxm_context, data->colorVertexProgram);
+ sceGxmSetFragmentProgram(data->gxm_context, data->colorFragmentProgram);
+
+ void *vertexDefaultBuffer;
+
+ sceGxmReserveVertexDefaultUniformBuffer(data->gxm_context, &vertexDefaultBuffer);
+
+ sceGxmSetUniformDataF(vertexDefaultBuffer, data->colorWvpParam, 0, 16, data->ortho_matrix);
+
+ sceGxmSetVertexStream(data->gxm_context, 0, (const void*)cmd->data.draw.first);
+
+ sceGxmSetFrontPolygonMode(data->gxm_context, SCE_GXM_POLYGON_MODE_LINE);
+ sceGxmDraw(data->gxm_context, SCE_GXM_PRIMITIVE_LINES, SCE_GXM_INDEX_FORMAT_U16, data->linearIndices, cmd->data.draw.count);
+ sceGxmSetFrontPolygonMode(data->gxm_context, SCE_GXM_POLYGON_MODE_TRIANGLE_FILL);
+ return 0;
+}
+
+
+static int
+VITA_GXM_RenderFillRects(SDL_Renderer *renderer, const SDL_RenderCommand *cmd)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ sceGxmSetVertexProgram(data->gxm_context, data->colorVertexProgram);
+ sceGxmSetFragmentProgram(data->gxm_context, data->colorFragmentProgram);
+
+ void *vertexDefaultBuffer;
+ sceGxmReserveVertexDefaultUniformBuffer(data->gxm_context, &vertexDefaultBuffer);
+ sceGxmSetUniformDataF(vertexDefaultBuffer, data->colorWvpParam, 0, 16, data->ortho_matrix);
+
+ sceGxmSetVertexStream(data->gxm_context, 0, (const void*)cmd->data.draw.first);
+ sceGxmDraw(data->gxm_context, SCE_GXM_PRIMITIVE_TRIANGLE_STRIP, SCE_GXM_INDEX_FORMAT_U16, data->linearIndices, 4 * cmd->data.draw.count);
+
+ return 0;
+}
+
+
+
+static int
+VITA_GXM_RunCommandQueue(SDL_Renderer * renderer, SDL_RenderCommand *cmd, void *vertices, size_t vertsize)
+{
+ StartDrawing(renderer);
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ while (cmd) {
+ switch (cmd->command) {
+ case SDL_RENDERCMD_SETDRAWCOLOR: {
+ break;
+ }
+
+ case SDL_RENDERCMD_SETVIEWPORT: {
+/* SDL_Rect *viewport = &data->drawstate.viewport;
+ if (SDL_memcmp(viewport, &cmd->data.viewport.rect, sizeof (SDL_Rect)) != 0) {
+ SDL_memcpy(viewport, &cmd->data.viewport.rect, sizeof (SDL_Rect));
+ data->drawstate.viewport_dirty = SDL_TRUE;
+ }*/
+ break;
+ }
+
+ case SDL_RENDERCMD_SETCLIPRECT: {
+ const SDL_Rect *rect = &cmd->data.cliprect.rect;
+ if (cmd->data.cliprect.enabled)
+ {
+ set_clip_rectangle(data, rect->x, rect->y, rect->w, rect->h);
+ }
+ else
+ {
+ unset_clip_rectangle(data);
+ }
+ break;
+ }
+
+ case SDL_RENDERCMD_CLEAR: {
+ VITA_GXM_RenderClear(renderer, cmd);
+ break;
+ }
+
+ case SDL_RENDERCMD_DRAW_POINTS: {
+ VITA_GXM_SetBlendMode(renderer, cmd->data.draw.blend);
+ VITA_GXM_RenderDrawPoints(renderer, cmd);
+ break;
+ }
+
+ case SDL_RENDERCMD_DRAW_LINES: {
+ VITA_GXM_SetBlendMode(renderer, cmd->data.draw.blend);
+ VITA_GXM_RenderDrawLines(renderer, cmd);
+ break;
+ }
+
+ case SDL_RENDERCMD_FILL_RECTS: {
+ VITA_GXM_SetBlendMode(renderer, cmd->data.draw.blend);
+ VITA_GXM_RenderFillRects(renderer, cmd);
+ break;
+ }
+
+ case SDL_RENDERCMD_COPY:
+ case SDL_RENDERCMD_COPY_EX: {
+ SDL_BlendMode blend;
+ SDL_GetTextureBlendMode(cmd->data.draw.texture, &blend);
+ VITA_GXM_SetBlendMode(renderer, blend);
+
+ Uint8 r, g, b, a;
+ r = cmd->data.draw.r;
+ g = cmd->data.draw.g;
+ b = cmd->data.draw.b;
+ a = cmd->data.draw.a;
+
+ sceGxmSetVertexProgram(data->gxm_context, data->textureVertexProgram);
+
+ if(r == 255 && g == 255 && b == 255 && a == 255)
+ {
+ sceGxmSetFragmentProgram(data->gxm_context, data->textureFragmentProgram);
+ }
+ else
+ {
+ sceGxmSetFragmentProgram(data->gxm_context, data->textureTintFragmentProgram);
+ void *texture_tint_color_buffer;
+ sceGxmReserveFragmentDefaultUniformBuffer(data->gxm_context, &texture_tint_color_buffer);
+
+ float *tint_color = pool_memalign(
+ data,
+ 4 * sizeof(float), // RGBA
+ sizeof(float)
+ );
+
+ tint_color[0] = r / 255.0f;
+ tint_color[1] = g / 255.0f;
+ tint_color[2] = b / 255.0f;
+ tint_color[3] = a / 255.0f;
+
+ sceGxmSetUniformDataF(texture_tint_color_buffer, data->textureTintColorParam, 0, 4, tint_color);
+
+ }
+
+ void *vertex_wvp_buffer;
+ sceGxmReserveVertexDefaultUniformBuffer(data->gxm_context, &vertex_wvp_buffer);
+ sceGxmSetUniformDataF(vertex_wvp_buffer, data->textureWvpParam, 0, 16, data->ortho_matrix);
+
+ VITA_GXM_TextureData *vita_texture = (VITA_GXM_TextureData *) cmd->data.draw.texture->driverdata;
+
+ sceGxmSetFragmentTexture(data->gxm_context, 0, &vita_texture->tex->gxm_tex);
+
+ sceGxmSetVertexStream(data->gxm_context, 0, (const void*)cmd->data.draw.first);
+ sceGxmDraw(data->gxm_context, SCE_GXM_PRIMITIVE_TRIANGLE_STRIP, SCE_GXM_INDEX_FORMAT_U16, data->linearIndices, 4 * cmd->data.draw.count);
+
+ break;
+ }
+
+ case SDL_RENDERCMD_NO_OP:
+ break;
+ }
+
+ cmd = cmd->next;
+ }
+
+ return 0;
+}
+
+static int
+VITA_GXM_RenderReadPixels(SDL_Renderer *renderer, const SDL_Rect *rect,
+ Uint32 pixel_format, void *pixels, int pitch)
+{
+ SceDisplayFrameBuf framebuf;
+ SDL_memset(&framebuf, 0x00, sizeof(SceDisplayFrameBuf));
+ sceDisplayGetFrameBuf(&framebuf, SCE_DISPLAY_SETBUF_IMMEDIATE);
+
+ // TODO
+ //pixels = framebuf.base;
+
+ return 0;
+
+}
+
+
+static void
+VITA_GXM_RenderPresent(SDL_Renderer *renderer)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ if(!data->drawing)
+ return;
+
+ sceGxmEndScene(data->gxm_context, NULL, NULL);
+ sceGxmFinish(data->gxm_context);
+
+ data->displayData.address = data->displayBufferData[data->backBufferIndex];
+
+ sceGxmDisplayQueueAddEntry(
+ data->displayBufferSync[data->frontBufferIndex], // OLD fb
+ data->displayBufferSync[data->backBufferIndex], // NEW fb
+ &data->displayData
+ );
+
+ // update buffer indices
+ data->frontBufferIndex = data->backBufferIndex;
+ data->backBufferIndex = (data->backBufferIndex + 1) % VITA_GXM_BUFFERS;
+ data->pool_index = 0;
+ data->drawing = SDL_FALSE;
+}
+
+static void
+VITA_GXM_DestroyTexture(SDL_Renderer *renderer, SDL_Texture *texture)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+ VITA_GXM_TextureData *vita_texture = (VITA_GXM_TextureData *) texture->driverdata;
+
+ if (data == 0)
+ return;
+
+ if(vita_texture == 0)
+ return;
+
+ if(vita_texture->tex == 0)
+ return;
+
+ sceGxmFinish(data->gxm_context);
+
+ if (vita_texture->tex->gxm_rendertarget) {
+ sceGxmDestroyRenderTarget(vita_texture->tex->gxm_rendertarget);
+ }
+
+ if (vita_texture->tex->depth_UID) {
+ gpu_free(vita_texture->tex->depth_UID);
+ }
+
+ if (vita_texture->tex->palette_UID) {
+ gpu_free(vita_texture->tex->palette_UID);
+ }
+
+ gpu_free(vita_texture->tex->data_UID);
+ SDL_free(vita_texture->tex);
+ SDL_free(vita_texture);
+
+ texture->driverdata = NULL;
+}
+
+static void
+VITA_GXM_DestroyRenderer(SDL_Renderer *renderer)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+ if (data) {
+ if (!data->initialized)
+ return;
+
+ gxm_finish(renderer);
+
+ data->initialized = SDL_FALSE;
+ data->drawing = SDL_FALSE;
+ SDL_free(data);
+ }
+ SDL_free(renderer);
+}
+
+#endif /* SDL_VIDEO_RENDER_VITA_GXM */
+
+/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/render/vitagxm/SDL_render_vita_gxm_memory.c b/src/render/vitagxm/SDL_render_vita_gxm_memory.c
new file mode 100644
index 0000000..edb3e50
--- /dev/null
+++ b/src/render/vitagxm/SDL_render_vita_gxm_memory.c
@@ -0,0 +1,117 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+#include "../../SDL_internal.h"
+
+#if SDL_VIDEO_RENDER_VITA_GXM
+
+#include "SDL_render_vita_gxm_memory.h"
+
+void *
+gpu_alloc(SceKernelMemBlockType type, unsigned int size, unsigned int alignment, unsigned int attribs, SceUID *uid)
+{
+ void *mem;
+
+ if (type == SCE_KERNEL_MEMBLOCK_TYPE_USER_CDRAM_RW) {
+ size = ALIGN(size, 256*1024);
+ } else {
+ size = ALIGN(size, 4*1024);
+ }
+
+ *uid = sceKernelAllocMemBlock("gpu_mem", type, size, NULL);
+
+ if (*uid < 0)
+ return NULL;
+
+ if (sceKernelGetMemBlockBase(*uid, &mem) < 0)
+ return NULL;
+
+ if (sceGxmMapMemory(mem, size, attribs) < 0)
+ return NULL;
+
+ return mem;
+}
+
+void
+gpu_free(SceUID uid)
+{
+ void *mem = NULL;
+ if (sceKernelGetMemBlockBase(uid, &mem) < 0)
+ return;
+ sceGxmUnmapMemory(mem);
+ sceKernelFreeMemBlock(uid);
+}
+
+void *
+vertex_usse_alloc(unsigned int size, SceUID *uid, unsigned int *usse_offset)
+{
+ void *mem = NULL;
+
+ size = ALIGN(size, 4096);
+ *uid = sceKernelAllocMemBlock("vertex_usse", SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE, size, NULL);
+
+ if (sceKernelGetMemBlockBase(*uid, &mem) < 0)
+ return NULL;
+ if (sceGxmMapVertexUsseMemory(mem, size, usse_offset) < 0)
+ return NULL;
+
+ return mem;
+}
+
+void
+vertex_usse_free(SceUID uid)
+{
+ void *mem = NULL;
+ if (sceKernelGetMemBlockBase(uid, &mem) < 0)
+ return;
+ sceGxmUnmapVertexUsseMemory(mem);
+ sceKernelFreeMemBlock(uid);
+}
+
+void *
+fragment_usse_alloc(unsigned int size, SceUID *uid, unsigned int *usse_offset)
+{
+ void *mem = NULL;
+
+ size = ALIGN(size, 4096);
+ *uid = sceKernelAllocMemBlock("fragment_usse", SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE, size, NULL);
+
+ if (sceKernelGetMemBlockBase(*uid, &mem) < 0)
+ return NULL;
+ if (sceGxmMapFragmentUsseMemory(mem, size, usse_offset) < 0)
+ return NULL;
+
+ return mem;
+}
+
+void
+fragment_usse_free(SceUID uid)
+{
+ void *mem = NULL;
+ if (sceKernelGetMemBlockBase(uid, &mem) < 0)
+ return;
+ sceGxmUnmapFragmentUsseMemory(mem);
+ sceKernelFreeMemBlock(uid);
+}
+
+#endif /* SDL_VIDEO_RENDER_VITA_GXM */
+
+/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/render/vitagxm/SDL_render_vita_gxm_memory.h b/src/render/vitagxm/SDL_render_vita_gxm_memory.h
new file mode 100644
index 0000000..d1989ff
--- /dev/null
+++ b/src/render/vitagxm/SDL_render_vita_gxm_memory.h
@@ -0,0 +1,40 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_RENDER_VITA_GXM_MEMORY_H
+#define SDL_RENDER_VITA_GXM_MEMORY_H
+
+#include <psp2/gxm.h>
+#include <psp2/types.h>
+#include <psp2/kernel/sysmem.h>
+
+#define ALIGN(x, a) (((x) + ((a) - 1)) & ~((a) - 1))
+
+void *gpu_alloc(SceKernelMemBlockType type, unsigned int size, unsigned int alignment, unsigned int attribs, SceUID *uid);
+void gpu_free(SceUID uid);
+void *vertex_usse_alloc(unsigned int size, SceUID *uid, unsigned int *usse_offset);
+void vertex_usse_free(SceUID uid);
+void *fragment_usse_alloc(unsigned int size, SceUID *uid, unsigned int *usse_offset);
+void fragment_usse_free(SceUID uid);
+
+#endif /* SDL_RENDER_VITA_GXM_MEMORY_H */
+
+/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/render/vitagxm/SDL_render_vita_gxm_shaders.h b/src/render/vitagxm/SDL_render_vita_gxm_shaders.h
new file mode 100644
index 0000000..9d13e42
--- /dev/null
+++ b/src/render/vitagxm/SDL_render_vita_gxm_shaders.h
@@ -0,0 +1,313 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_RENDER_VITA_GXM_SHADERS_H
+#define SDL_RENDER_VITA_GXM_SHADERS_H
+
+#include <psp2/gxm.h>
+
+#define gxm_shader_clear_f_size 232
+static const unsigned char gxm_shader_clear_f[gxm_shader_clear_f_size] = {
+ 0x47, 0x58, 0x50, 0x00, 0x01, 0x05, 0x50, 0x03,
+ 0xe8, 0x00, 0x00, 0x00, 0xa2, 0x55, 0x22, 0x3e,
+ 0xc6, 0x7e, 0x77, 0xf1, 0x01, 0x00, 0x18, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+ 0xa4, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+ 0x02, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00,
+ 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x68, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
+ 0x5c, 0x00, 0x00, 0x00, 0xc0, 0x3d, 0x03, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x04,
+ 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x07, 0x44, 0xfa, 0x02, 0x80, 0x19, 0xf0,
+ 0x7e, 0x0d, 0x80, 0x40, 0x0e, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x04, 0x00, 0x10, 0x00, 0x00, 0x00,
+ 0x01, 0xe4, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x75, 0x43, 0x6c, 0x65,
+ 0x61, 0x72, 0x43, 0x6f, 0x6c, 0x6f, 0x72, 0x00,
+};
+
+#define gxm_shader_clear_v_size 252
+static const unsigned char gxm_shader_clear_v[gxm_shader_clear_v_size] = {
+ 0x47, 0x58, 0x50, 0x00, 0x01, 0x05, 0x50, 0x03,
+ 0xfa, 0x00, 0x00, 0x00, 0xdc, 0x25, 0x34, 0x74,
+ 0x53, 0x4a, 0x7a, 0x5b, 0x04, 0x00, 0x19, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+ 0xb8, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x01, 0x00, 0x04, 0x00, 0x00, 0x00,
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x74, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x78, 0x00, 0x00, 0x00, 0xc0, 0x3d, 0x03, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x54, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x4c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x04,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x44, 0xfa,
+ 0x01, 0x00, 0x04, 0x90, 0x85, 0x11, 0xa5, 0x08,
+ 0x01, 0x80, 0x56, 0x90, 0x81, 0x11, 0x83, 0x08,
+ 0x00, 0x00, 0x20, 0xa0, 0x00, 0x50, 0x27, 0xfb,
+ 0x10, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x61, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f,
+ 0x6e, 0x00, 0x00, 0x00,
+};
+
+#define gxm_shader_color_f_size 212
+static const unsigned char gxm_shader_color_f[gxm_shader_color_f_size] = {
+ 0x47, 0x58, 0x50, 0x00, 0x01, 0x05, 0x50, 0x03,
+ 0xd4, 0x00, 0x00, 0x00, 0x9c, 0xd6, 0x9b, 0xf7,
+ 0x78, 0x00, 0x5d, 0x31, 0x01, 0x10, 0x18, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xac, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00,
+ 0x84, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x78, 0x00, 0x00, 0x00, 0x74, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x6c, 0x00, 0x00, 0x00, 0xc0, 0x3d, 0x03, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x58, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x04,
+ 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
+ 0x0f, 0xa0, 0xd0, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x07, 0x44, 0xfa, 0x02, 0x80, 0x19, 0xa0,
+ 0x7e, 0x0d, 0x80, 0x40,
+};
+
+#define gxm_shader_color_v_size 344
+static const unsigned char gxm_shader_color_v[gxm_shader_color_v_size] = {
+ 0x47, 0x58, 0x50, 0x00, 0x01, 0x05, 0x50, 0x03,
+ 0x55, 0x01, 0x00, 0x00, 0x2e, 0x35, 0x0f, 0x26,
+ 0x23, 0x46, 0x37, 0xbb, 0x00, 0x00, 0x19, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
+ 0xe8, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+ 0x08, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x01, 0x00, 0x09, 0x00, 0x00, 0x00,
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x74, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
+ 0xa0, 0x00, 0x00, 0x00, 0xc0, 0x3d, 0x03, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x94, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x94, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x84, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x7c, 0x00, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x74, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xf7, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x08,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x44, 0xfa,
+ 0x80, 0x00, 0x08, 0x83, 0x21, 0x1d, 0x80, 0x38,
+ 0x02, 0x80, 0x81, 0xaf, 0x9c, 0x0d, 0xc0, 0x40,
+ 0x0e, 0x86, 0xb9, 0xff, 0xbc, 0x0d, 0xc0, 0x40,
+ 0x04, 0x11, 0x49, 0xcf, 0x80, 0x8f, 0xb1, 0x18,
+ 0x02, 0x11, 0x45, 0xcf, 0x80, 0x8f, 0xb1, 0x18,
+ 0x00, 0x11, 0x01, 0xc0, 0x81, 0x81, 0xb1, 0x18,
+ 0x01, 0xd1, 0x42, 0xc0, 0x81, 0x81, 0xb1, 0x18,
+ 0x00, 0x00, 0x20, 0xa0, 0x00, 0x50, 0x27, 0xfb,
+ 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
+ 0x30, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x2a, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
+ 0x21, 0x00, 0x00, 0x00, 0x01, 0xe4, 0x00, 0x00,
+ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x61, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f,
+ 0x6e, 0x00, 0x61, 0x43, 0x6f, 0x6c, 0x6f, 0x72,
+ 0x00, 0x77, 0x76, 0x70, 0x00, 0x00, 0x00, 0x00,
+};
+
+#define gxm_shader_texture_f_size 256
+static const unsigned char gxm_shader_texture_f[gxm_shader_texture_f_size] = {
+ 0x47, 0x58, 0x50, 0x00, 0x01, 0x05, 0x50, 0x03,
+ 0x00, 0x01, 0x00, 0x00, 0x2f, 0x18, 0xe0, 0x2b,
+ 0x1f, 0x21, 0x47, 0x49, 0x01, 0x08, 0x18, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+ 0xa4, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
+ 0x84, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x78, 0x00, 0x00, 0x00, 0x74, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x64, 0x00, 0x00, 0x00, 0xc0, 0x3d, 0x03, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x58, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00,
+ 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x04,
+ 0x01, 0x00, 0x01, 0x00, 0x04, 0x00, 0x00, 0x00,
+ 0x00, 0xf9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x40, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x07, 0x44, 0xfa, 0x30, 0x00, 0x00, 0x00,
+ 0x02, 0x04, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x74, 0x65, 0x78, 0x00,
+};
+
+#define gxm_shader_texture_tint_f_size 324
+static const unsigned char gxm_shader_texture_tint_f[gxm_shader_texture_tint_f_size] = {
+ 0x47, 0x58, 0x50, 0x00, 0x01, 0x05, 0x50, 0x03,
+ 0x43, 0x01, 0x00, 0x00, 0x44, 0x2f, 0x5d, 0xfe,
+ 0x9e, 0xda, 0xf8, 0x6f, 0x05, 0x08, 0x18, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x01, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
+ 0xcc, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+ 0x04, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x01, 0x00, 0x05, 0x00, 0x00, 0x00,
+ 0x84, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x78, 0x00, 0x00, 0x00, 0x74, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
+ 0x84, 0x00, 0x00, 0x00, 0xc0, 0x3d, 0x03, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x58, 0x00, 0x00, 0x00,
+ 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x04,
+ 0x01, 0x00, 0x01, 0x00, 0x04, 0x00, 0x00, 0x00,
+ 0x00, 0xf9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xc0, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x07, 0x44, 0xfa, 0x00, 0x00, 0x00, 0x00,
+ 0x40, 0x09, 0x00, 0xf8, 0x02, 0x80, 0x99, 0xff,
+ 0xbc, 0x0d, 0xc0, 0x40, 0x02, 0x80, 0xb9, 0xaf,
+ 0xbc, 0x0d, 0x80, 0x40, 0x7c, 0x0f, 0x04, 0x00,
+ 0x86, 0x47, 0xa4, 0x10, 0x0e, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x04, 0x00, 0x40, 0x00, 0x00, 0x00,
+ 0x01, 0xe4, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x3b, 0x00, 0x00, 0x00,
+ 0x02, 0x04, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x75, 0x54, 0x69, 0x6e,
+ 0x74, 0x43, 0x6f, 0x6c, 0x6f, 0x72, 0x00, 0x74,
+ 0x65, 0x78, 0x00, 0x00,
+};
+
+#define gxm_shader_texture_v_size 344
+static const unsigned char gxm_shader_texture_v[gxm_shader_texture_v_size] = {
+ 0x47, 0x58, 0x50, 0x00, 0x01, 0x05, 0x50, 0x03,
+ 0x58, 0x01, 0x00, 0x00, 0xa3, 0x36, 0x7b, 0x62,
+ 0x1b, 0x80, 0x1c, 0xb0, 0x00, 0x00, 0x19, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
+ 0xe8, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+ 0x08, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x01, 0x00, 0x09, 0x00, 0x00, 0x00,
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x74, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
+ 0xa0, 0x00, 0x00, 0x00, 0xc0, 0x3d, 0x03, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x94, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x94, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x84, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x7c, 0x00, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x74, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x37, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x06,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x44, 0xfa,
+ 0x80, 0x00, 0x08, 0x83, 0x21, 0x0d, 0x80, 0x38,
+ 0x02, 0x80, 0x81, 0xaf, 0x9c, 0x0d, 0xc0, 0x40,
+ 0x0e, 0x86, 0xb9, 0xff, 0xbc, 0x0d, 0xc0, 0x40,
+ 0x04, 0x11, 0x49, 0xcf, 0x80, 0x8f, 0xb1, 0x18,
+ 0x02, 0x11, 0x45, 0xcf, 0x80, 0x8f, 0xb1, 0x18,
+ 0x00, 0x11, 0x01, 0xc0, 0x81, 0x81, 0xb1, 0x18,
+ 0x01, 0xd1, 0x42, 0xc0, 0x81, 0x81, 0xb1, 0x18,
+ 0x00, 0x00, 0x20, 0xa0, 0x00, 0x50, 0x27, 0xfb,
+ 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
+ 0x30, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x2a, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
+ 0x24, 0x00, 0x00, 0x00, 0x01, 0xe4, 0x00, 0x00,
+ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x61, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f,
+ 0x6e, 0x00, 0x61, 0x54, 0x65, 0x78, 0x63, 0x6f,
+ 0x6f, 0x72, 0x64, 0x00, 0x77, 0x76, 0x70, 0x00,
+};
+
+
+static const SceGxmProgram *const clearVertexProgramGxp = (const SceGxmProgram*)gxm_shader_clear_v;
+static const SceGxmProgram *const clearFragmentProgramGxp = (const SceGxmProgram *)gxm_shader_clear_f;
+static const SceGxmProgram *const colorVertexProgramGxp = (const SceGxmProgram *)gxm_shader_color_v;
+static const SceGxmProgram *const colorFragmentProgramGxp = (const SceGxmProgram *)gxm_shader_color_f;
+static const SceGxmProgram *const textureVertexProgramGxp = (const SceGxmProgram *)gxm_shader_texture_v;
+static const SceGxmProgram *const textureFragmentProgramGxp = (const SceGxmProgram *)gxm_shader_texture_f;
+static const SceGxmProgram *const textureTintFragmentProgramGxp = (const SceGxmProgram *)gxm_shader_texture_tint_f;
+
+#endif // SDL_RENDER_VITA_GXM_SHADERS_H
+
+/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/render/vitagxm/SDL_render_vita_gxm_tools.c b/src/render/vitagxm/SDL_render_vita_gxm_tools.c
new file mode 100644
index 0000000..7b0185a
--- /dev/null
+++ b/src/render/vitagxm/SDL_render_vita_gxm_tools.c
@@ -0,0 +1,1147 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../../SDL_internal.h"
+
+#if SDL_VIDEO_RENDER_VITA_GXM
+
+#include "SDL_hints.h"
+#include "../SDL_sysrender.h"
+#include "SDL_log.h"
+
+#include <psp2/kernel/processmgr.h>
+#include <psp2/appmgr.h>
+#include <psp2/display.h>
+#include <psp2/gxm.h>
+#include <psp2/types.h>
+#include <psp2/kernel/sysmem.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include <stdarg.h>
+#include <stdlib.h>
+
+#include "SDL_render_vita_gxm_tools.h"
+#include "SDL_render_vita_gxm_types.h"
+#include "SDL_render_vita_gxm_memory.h"
+#include "SDL_render_vita_gxm_shaders.h"
+
+static void
+init_orthographic_matrix(float *m, float left, float right, float bottom, float top, float near, float far)
+{
+ m[0x0] = 2.0f/(right-left);
+ m[0x4] = 0.0f;
+ m[0x8] = 0.0f;
+ m[0xC] = -(right+left)/(right-left);
+
+ m[0x1] = 0.0f;
+ m[0x5] = 2.0f/(top-bottom);
+ m[0x9] = 0.0f;
+ m[0xD] = -(top+bottom)/(top-bottom);
+
+ m[0x2] = 0.0f;
+ m[0x6] = 0.0f;
+ m[0xA] = -2.0f/(far-near);
+ m[0xE] = (far+near)/(far-near);
+
+ m[0x3] = 0.0f;
+ m[0x7] = 0.0f;
+ m[0xB] = 0.0f;
+ m[0xF] = 1.0f;
+}
+
+
+static void *
+patcher_host_alloc(void *user_data, unsigned int size)
+{
+ (void)user_data;
+ void *mem = SDL_malloc(size);
+ return mem;
+}
+
+static void
+patcher_host_free(void *user_data, void *mem)
+{
+ (void)user_data;
+ SDL_free(mem);
+}
+
+void *
+pool_malloc(VITA_GXM_RenderData *data, unsigned int size)
+{
+
+ if ((data->pool_index + size) < VITA_GXM_POOL_SIZE) {
+ void *addr = (void *)((unsigned int)data->pool_addr + data->pool_index);
+ data->pool_index += size;
+ return addr;
+ }
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "POOL OVERFLOW\n");
+ return NULL;
+}
+
+void *
+pool_memalign(VITA_GXM_RenderData *data, unsigned int size, unsigned int alignment)
+{
+ unsigned int new_index = (data->pool_index + alignment - 1) & ~(alignment - 1);
+ if ((new_index + size) < VITA_GXM_POOL_SIZE) {
+ void *addr = (void *)((unsigned int)data->pool_addr + new_index);
+ data->pool_index = new_index + size;
+ return addr;
+ }
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "POOL OVERFLOW\n");
+ return NULL;
+}
+
+static int
+tex_format_to_bytespp(SceGxmTextureFormat format)
+{
+ switch (format & 0x9f000000U) {
+ case SCE_GXM_TEXTURE_BASE_FORMAT_U8:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_S8:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_P8:
+ return 1;
+ case SCE_GXM_TEXTURE_BASE_FORMAT_U4U4U4U4:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_U8U3U3U2:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_U1U5U5U5:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_U5U6U5:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_S5S5U6:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_U8U8:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_S8S8:
+ return 2;
+ case SCE_GXM_TEXTURE_BASE_FORMAT_U8U8U8:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_S8S8S8:
+ return 3;
+ case SCE_GXM_TEXTURE_BASE_FORMAT_U8U8U8U8:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_S8S8S8S8:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_F32:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_U32:
+ case SCE_GXM_TEXTURE_BASE_FORMAT_S32:
+ default:
+ return 4;
+ }
+}
+
+static void
+display_callback(const void *callback_data)
+{
+ SceDisplayFrameBuf framebuf;
+ const VITA_GXM_DisplayData *display_data = (const VITA_GXM_DisplayData *)callback_data;
+
+ SDL_memset(&framebuf, 0x00, sizeof(SceDisplayFrameBuf));
+ framebuf.size = sizeof(SceDisplayFrameBuf);
+ framebuf.base = display_data->address;
+ framebuf.pitch = VITA_GXM_SCREEN_STRIDE;
+ framebuf.pixelformat = VITA_GXM_PIXEL_FORMAT;
+ framebuf.width = VITA_GXM_SCREEN_WIDTH;
+ framebuf.height = VITA_GXM_SCREEN_HEIGHT;
+ sceDisplaySetFrameBuf(&framebuf, SCE_DISPLAY_SETBUF_NEXTFRAME);
+
+ if (display_data->wait_vblank) {
+ sceDisplayWaitVblankStart();
+ }
+}
+
+static void
+free_fragment_programs(VITA_GXM_RenderData *data, fragment_programs *out)
+{
+ sceGxmShaderPatcherReleaseFragmentProgram(data->shaderPatcher, out->color);
+ sceGxmShaderPatcherReleaseFragmentProgram(data->shaderPatcher, out->texture);
+ sceGxmShaderPatcherReleaseFragmentProgram(data->shaderPatcher, out->textureTint);
+}
+
+static void
+make_fragment_programs(VITA_GXM_RenderData *data, fragment_programs *out,
+ const SceGxmBlendInfo *blend_info)
+{
+ int err;
+
+ err = sceGxmShaderPatcherCreateFragmentProgram(
+ data->shaderPatcher,
+ data->colorFragmentProgramId,
+ SCE_GXM_OUTPUT_REGISTER_FORMAT_UCHAR4,
+ 0,
+ blend_info,
+ colorVertexProgramGxp,
+ &out->color
+ );
+
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "Patcher create fragment failed: %d\n", err);
+ return;
+ }
+
+ err = sceGxmShaderPatcherCreateFragmentProgram(
+ data->shaderPatcher,
+ data->textureFragmentProgramId,
+ SCE_GXM_OUTPUT_REGISTER_FORMAT_UCHAR4,
+ 0,
+ blend_info,
+ textureVertexProgramGxp,
+ &out->texture
+ );
+
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "Patcher create fragment failed: %d\n", err);
+ return;
+ }
+
+ err = sceGxmShaderPatcherCreateFragmentProgram(
+ data->shaderPatcher,
+ data->textureTintFragmentProgramId,
+ SCE_GXM_OUTPUT_REGISTER_FORMAT_UCHAR4,
+ 0,
+ blend_info,
+ textureVertexProgramGxp,
+ &out->textureTint
+ );
+
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "Patcher create fragment failed: %d\n", err);
+ return;
+ }
+}
+
+
+static void
+set_stencil_mask(VITA_GXM_RenderData *data, float x, float y, float w, float h)
+{
+ color_vertex *vertices = (color_vertex *)pool_memalign(
+ data,
+ 4 * sizeof(color_vertex), // 4 vertices
+ sizeof(color_vertex)
+ );
+
+ vertices[0].x = x;
+ vertices[0].y = y;
+ vertices[0].z = +0.5f;
+ vertices[0].color = 0;
+
+ vertices[1].x = x + w;
+ vertices[1].y = y;
+ vertices[1].z = +0.5f;
+ vertices[1].color = 0;
+
+ vertices[2].x = x;
+ vertices[2].y = y + h;
+ vertices[2].z = +0.5f;
+ vertices[2].color = 0;
+
+ vertices[3].x = x + w;
+ vertices[3].y = y + h;
+ vertices[3].z = +0.5f;
+ vertices[3].color = 0;
+
+ sceGxmSetVertexProgram(data->gxm_context, data->colorVertexProgram);
+ sceGxmSetFragmentProgram(data->gxm_context, data->colorFragmentProgram);
+
+ void *vertexDefaultBuffer;
+ sceGxmReserveVertexDefaultUniformBuffer(data->gxm_context, &vertexDefaultBuffer);
+ sceGxmSetUniformDataF(vertexDefaultBuffer, data->colorWvpParam, 0, 16, data->ortho_matrix);
+
+ sceGxmSetVertexStream(data->gxm_context, 0, vertices);
+ sceGxmDraw(data->gxm_context, SCE_GXM_PRIMITIVE_TRIANGLE_STRIP, SCE_GXM_INDEX_FORMAT_U16, data->linearIndices, 4);
+}
+
+
+void
+set_clip_rectangle(VITA_GXM_RenderData *data, int x_min, int y_min, int x_max, int y_max)
+{
+ if(data->drawing) {
+ // clear the stencil buffer to 0
+ sceGxmSetFrontStencilFunc(
+ data->gxm_context,
+ SCE_GXM_STENCIL_FUNC_NEVER,
+ SCE_GXM_STENCIL_OP_ZERO,
+ SCE_GXM_STENCIL_OP_ZERO,
+ SCE_GXM_STENCIL_OP_ZERO,
+ 0xFF,
+ 0xFF
+ );
+
+ set_stencil_mask(data, 0, 0, VITA_GXM_SCREEN_WIDTH, VITA_GXM_SCREEN_HEIGHT);
+
+ // set the stencil to 1 in the desired region
+ sceGxmSetFrontStencilFunc(
+ data->gxm_context,
+ SCE_GXM_STENCIL_FUNC_NEVER,
+ SCE_GXM_STENCIL_OP_REPLACE,
+ SCE_GXM_STENCIL_OP_REPLACE,
+ SCE_GXM_STENCIL_OP_REPLACE,
+ 0xFF,
+ 0xFF
+ );
+
+ set_stencil_mask(data, x_min, y_min, x_max - x_min, y_max - y_min);
+
+ // set the stencil function to only accept pixels where the stencil is 1
+ sceGxmSetFrontStencilFunc(
+ data->gxm_context,
+ SCE_GXM_STENCIL_FUNC_EQUAL,
+ SCE_GXM_STENCIL_OP_KEEP,
+ SCE_GXM_STENCIL_OP_KEEP,
+ SCE_GXM_STENCIL_OP_KEEP,
+ 0xFF,
+ 0xFF
+ );
+ }
+}
+
+void
+unset_clip_rectangle(VITA_GXM_RenderData *data)
+{
+ sceGxmSetFrontStencilFunc(
+ data->gxm_context,
+ SCE_GXM_STENCIL_FUNC_ALWAYS,
+ SCE_GXM_STENCIL_OP_KEEP,
+ SCE_GXM_STENCIL_OP_KEEP,
+ SCE_GXM_STENCIL_OP_KEEP,
+ 0xFF,
+ 0xFF
+ );
+}
+
+int
+gxm_init(SDL_Renderer *renderer)
+{
+ unsigned int i, x, y;
+ int err;
+
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ SceGxmInitializeParams initializeParams;
+ SDL_memset(&initializeParams, 0, sizeof(SceGxmInitializeParams));
+ initializeParams.flags = 0;
+ initializeParams.displayQueueMaxPendingCount = VITA_GXM_PENDING_SWAPS;
+ initializeParams.displayQueueCallback = display_callback;
+ initializeParams.displayQueueCallbackDataSize = sizeof(VITA_GXM_DisplayData);
+ initializeParams.parameterBufferSize = SCE_GXM_DEFAULT_PARAMETER_BUFFER_SIZE;
+
+ err = sceGxmInitialize(&initializeParams);
+
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "gxm init failed: %d\n", err);
+ return err;
+ }
+
+ // allocate ring buffer memory using default sizes
+ void *vdmRingBuffer = gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE,
+ SCE_GXM_DEFAULT_VDM_RING_BUFFER_SIZE,
+ 4,
+ SCE_GXM_MEMORY_ATTRIB_READ,
+ &data->vdmRingBufferUid);
+
+ void *vertexRingBuffer = gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE,
+ SCE_GXM_DEFAULT_VERTEX_RING_BUFFER_SIZE,
+ 4,
+ SCE_GXM_MEMORY_ATTRIB_READ,
+ &data->vertexRingBufferUid);
+
+ void *fragmentRingBuffer = gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE,
+ SCE_GXM_DEFAULT_FRAGMENT_RING_BUFFER_SIZE,
+ 4,
+ SCE_GXM_MEMORY_ATTRIB_READ,
+ &data->fragmentRingBufferUid);
+
+ unsigned int fragmentUsseRingBufferOffset;
+ void *fragmentUsseRingBuffer = fragment_usse_alloc(
+ SCE_GXM_DEFAULT_FRAGMENT_USSE_RING_BUFFER_SIZE,
+ &data->fragmentUsseRingBufferUid,
+ &fragmentUsseRingBufferOffset);
+
+ SDL_memset(&data->contextParams, 0, sizeof(SceGxmContextParams));
+ data->contextParams.hostMem = SDL_malloc(SCE_GXM_MINIMUM_CONTEXT_HOST_MEM_SIZE);
+ data->contextParams.hostMemSize = SCE_GXM_MINIMUM_CONTEXT_HOST_MEM_SIZE;
+ data->contextParams.vdmRingBufferMem = vdmRingBuffer;
+ data->contextParams.vdmRingBufferMemSize = SCE_GXM_DEFAULT_VDM_RING_BUFFER_SIZE;
+ data->contextParams.vertexRingBufferMem = vertexRingBuffer;
+ data->contextParams.vertexRingBufferMemSize = SCE_GXM_DEFAULT_VERTEX_RING_BUFFER_SIZE;
+ data->contextParams.fragmentRingBufferMem = fragmentRingBuffer;
+ data->contextParams.fragmentRingBufferMemSize = SCE_GXM_DEFAULT_FRAGMENT_RING_BUFFER_SIZE;
+ data->contextParams.fragmentUsseRingBufferMem = fragmentUsseRingBuffer;
+ data->contextParams.fragmentUsseRingBufferMemSize = SCE_GXM_DEFAULT_FRAGMENT_USSE_RING_BUFFER_SIZE;
+ data->contextParams.fragmentUsseRingBufferOffset = fragmentUsseRingBufferOffset;
+
+ err = sceGxmCreateContext(&data->contextParams, &data->gxm_context);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "create context failed: %d\n", err);
+ return err;
+ }
+
+ // set up parameters
+ SceGxmRenderTargetParams renderTargetParams;
+ SDL_memset(&renderTargetParams, 0, sizeof(SceGxmRenderTargetParams));
+ renderTargetParams.flags = 0;
+ renderTargetParams.width = VITA_GXM_SCREEN_WIDTH;
+ renderTargetParams.height = VITA_GXM_SCREEN_HEIGHT;
+ renderTargetParams.scenesPerFrame = 1;
+ renderTargetParams.multisampleMode = 0;
+ renderTargetParams.multisampleLocations = 0;
+ renderTargetParams.driverMemBlock = -1; // Invalid UID
+
+ // create the render target
+ err = sceGxmCreateRenderTarget(&renderTargetParams, &data->renderTarget);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "render target creation failed: %d\n", err);
+ return err;
+ }
+
+ // allocate memory and sync objects for display buffers
+ for (i = 0; i < VITA_GXM_BUFFERS; i++) {
+
+ // allocate memory for display
+ data->displayBufferData[i] = gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_CDRAM_RW,
+ 4 * VITA_GXM_SCREEN_STRIDE * VITA_GXM_SCREEN_HEIGHT,
+ SCE_GXM_COLOR_SURFACE_ALIGNMENT,
+ SCE_GXM_MEMORY_ATTRIB_READ | SCE_GXM_MEMORY_ATTRIB_WRITE,
+ &data->displayBufferUid[i]);
+
+ // memset the buffer to black
+ for (y = 0; y < VITA_GXM_SCREEN_HEIGHT; y++) {
+ unsigned int *row = (unsigned int *)data->displayBufferData[i] + y * VITA_GXM_SCREEN_STRIDE;
+ for (x = 0; x < VITA_GXM_SCREEN_WIDTH; x++) {
+ row[x] = 0xff000000;
+ }
+ }
+
+ // initialize a color surface for this display buffer
+ err = sceGxmColorSurfaceInit(
+ &data->displaySurface[i],
+ VITA_GXM_COLOR_FORMAT,
+ SCE_GXM_COLOR_SURFACE_LINEAR,
+ SCE_GXM_COLOR_SURFACE_SCALE_NONE,
+ SCE_GXM_OUTPUT_REGISTER_SIZE_32BIT,
+ VITA_GXM_SCREEN_WIDTH,
+ VITA_GXM_SCREEN_HEIGHT,
+ VITA_GXM_SCREEN_STRIDE,
+ data->displayBufferData[i]
+ );
+
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "color surface init failed: %d\n", err);
+ return err;
+ }
+
+
+ // create a sync object that we will associate with this buffer
+ err = sceGxmSyncObjectCreate(&data->displayBufferSync[i]);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "sync object creation failed: %d\n", err);
+ return err;
+ }
+
+ }
+
+ // compute the memory footprint of the depth buffer
+ const unsigned int alignedWidth = ALIGN(VITA_GXM_SCREEN_WIDTH, SCE_GXM_TILE_SIZEX);
+ const unsigned int alignedHeight = ALIGN(VITA_GXM_SCREEN_HEIGHT, SCE_GXM_TILE_SIZEY);
+
+ unsigned int sampleCount = alignedWidth * alignedHeight;
+ unsigned int depthStrideInSamples = alignedWidth;
+
+ // allocate the depth buffer
+ data->depthBufferData = gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE,
+ 4 * sampleCount,
+ SCE_GXM_DEPTHSTENCIL_SURFACE_ALIGNMENT,
+ SCE_GXM_MEMORY_ATTRIB_READ | SCE_GXM_MEMORY_ATTRIB_WRITE,
+ &data->depthBufferUid);
+
+ // allocate the stencil buffer
+ data->stencilBufferData = gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE,
+ 4 * sampleCount,
+ SCE_GXM_DEPTHSTENCIL_SURFACE_ALIGNMENT,
+ SCE_GXM_MEMORY_ATTRIB_READ | SCE_GXM_MEMORY_ATTRIB_WRITE,
+ &data->stencilBufferUid);
+
+ // create the SceGxmDepthStencilSurface structure
+ err = sceGxmDepthStencilSurfaceInit(
+ &data->depthSurface,
+ SCE_GXM_DEPTH_STENCIL_FORMAT_S8D24,
+ SCE_GXM_DEPTH_STENCIL_SURFACE_TILED,
+ depthStrideInSamples,
+ data->depthBufferData,
+ data->stencilBufferData);
+
+ // set the stencil test reference (this is currently assumed to always remain 1 after here for region clipping)
+ sceGxmSetFrontStencilRef(data->gxm_context, 1);
+
+
+ // set the stencil function (this wouldn't actually be needed, as the set clip rectangle function has to call this at the begginning of every scene)
+ sceGxmSetFrontStencilFunc(
+ data->gxm_context,
+ SCE_GXM_STENCIL_FUNC_ALWAYS,
+ SCE_GXM_STENCIL_OP_KEEP,
+ SCE_GXM_STENCIL_OP_KEEP,
+ SCE_GXM_STENCIL_OP_KEEP,
+ 0xFF,
+ 0xFF);
+
+ // set buffer sizes for this sample
+ const unsigned int patcherBufferSize = 64*1024;
+ const unsigned int patcherVertexUsseSize = 64*1024;
+ const unsigned int patcherFragmentUsseSize = 64*1024;
+
+ // allocate memory for buffers and USSE code
+ void *patcherBuffer = gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE,
+ patcherBufferSize,
+ 4,
+ SCE_GXM_MEMORY_ATTRIB_READ | SCE_GXM_MEMORY_ATTRIB_WRITE,
+ &data->patcherBufferUid);
+
+ unsigned int patcherVertexUsseOffset;
+ void *patcherVertexUsse = vertex_usse_alloc(
+ patcherVertexUsseSize,
+ &data->patcherVertexUsseUid,
+ &patcherVertexUsseOffset);
+
+ unsigned int patcherFragmentUsseOffset;
+ void *patcherFragmentUsse = fragment_usse_alloc(
+ patcherFragmentUsseSize,
+ &data->patcherFragmentUsseUid,
+ &patcherFragmentUsseOffset);
+
+ // create a shader patcher
+ SceGxmShaderPatcherParams patcherParams;
+ SDL_memset(&patcherParams, 0, sizeof(SceGxmShaderPatcherParams));
+ patcherParams.userData = NULL;
+ patcherParams.hostAllocCallback = &patcher_host_alloc;
+ patcherParams.hostFreeCallback = &patcher_host_free;
+ patcherParams.bufferAllocCallback = NULL;
+ patcherParams.bufferFreeCallback = NULL;
+ patcherParams.bufferMem = patcherBuffer;
+ patcherParams.bufferMemSize = patcherBufferSize;
+ patcherParams.vertexUsseAllocCallback = NULL;
+ patcherParams.vertexUsseFreeCallback = NULL;
+ patcherParams.vertexUsseMem = patcherVertexUsse;
+ patcherParams.vertexUsseMemSize = patcherVertexUsseSize;
+ patcherParams.vertexUsseOffset = patcherVertexUsseOffset;
+ patcherParams.fragmentUsseAllocCallback = NULL;
+ patcherParams.fragmentUsseFreeCallback = NULL;
+ patcherParams.fragmentUsseMem = patcherFragmentUsse;
+ patcherParams.fragmentUsseMemSize = patcherFragmentUsseSize;
+ patcherParams.fragmentUsseOffset = patcherFragmentUsseOffset;
+
+ err = sceGxmShaderPatcherCreate(&patcherParams, &data->shaderPatcher);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "shader patcher creation failed: %d\n", err);
+ return err;
+ }
+
+
+ // check the shaders
+ err = sceGxmProgramCheck(clearVertexProgramGxp);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "check program (clear vertex) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmProgramCheck(clearFragmentProgramGxp);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "check program (clear fragment) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmProgramCheck(colorVertexProgramGxp);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "check program (color vertex) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmProgramCheck(colorFragmentProgramGxp);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "check program (color fragment) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmProgramCheck(textureVertexProgramGxp);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "check program (texture vertex) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmProgramCheck(textureFragmentProgramGxp);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "check program (texture fragment) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmProgramCheck(textureTintFragmentProgramGxp);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "check program (texture tint fragment) failed: %d\n", err);
+ return err;
+ }
+
+ // register programs with the patcher
+ err = sceGxmShaderPatcherRegisterProgram(data->shaderPatcher, clearVertexProgramGxp, &data->clearVertexProgramId);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "register program (clear vertex) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmShaderPatcherRegisterProgram(data->shaderPatcher, clearFragmentProgramGxp, &data->clearFragmentProgramId);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "register program (clear fragment) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmShaderPatcherRegisterProgram(data->shaderPatcher, colorVertexProgramGxp, &data->colorVertexProgramId);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "register program (color vertex) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmShaderPatcherRegisterProgram(data->shaderPatcher, colorFragmentProgramGxp, &data->colorFragmentProgramId);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "register program (color fragment) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmShaderPatcherRegisterProgram(data->shaderPatcher, textureVertexProgramGxp, &data->textureVertexProgramId);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "register program (texture vertex) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmShaderPatcherRegisterProgram(data->shaderPatcher, textureFragmentProgramGxp, &data->textureFragmentProgramId);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "register program (texture fragment) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmShaderPatcherRegisterProgram(data->shaderPatcher, textureTintFragmentProgramGxp, &data->textureTintFragmentProgramId);
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "register program (texture tint fragment) failed: %d\n", err);
+ return err;
+ }
+
+ // Fill SceGxmBlendInfo
+ static const SceGxmBlendInfo blend_info_none = {
+ .colorFunc = SCE_GXM_BLEND_FUNC_NONE,
+ .alphaFunc = SCE_GXM_BLEND_FUNC_NONE,
+ .colorSrc = SCE_GXM_BLEND_FACTOR_ZERO,
+ .colorDst = SCE_GXM_BLEND_FACTOR_ZERO,
+ .alphaSrc = SCE_GXM_BLEND_FACTOR_ZERO,
+ .alphaDst = SCE_GXM_BLEND_FACTOR_ZERO,
+ .colorMask = SCE_GXM_COLOR_MASK_ALL
+ };
+
+ static const SceGxmBlendInfo blend_info_blend = {
+ .colorFunc = SCE_GXM_BLEND_FUNC_ADD,
+ .alphaFunc = SCE_GXM_BLEND_FUNC_ADD,
+ .colorSrc = SCE_GXM_BLEND_FACTOR_SRC_ALPHA,
+ .colorDst = SCE_GXM_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
+ .alphaSrc = SCE_GXM_BLEND_FACTOR_ONE,
+ .alphaDst = SCE_GXM_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
+ .colorMask = SCE_GXM_COLOR_MASK_ALL
+ };
+
+ static const SceGxmBlendInfo blend_info_add = {
+ .colorFunc = SCE_GXM_BLEND_FUNC_ADD,
+ .alphaFunc = SCE_GXM_BLEND_FUNC_ADD,
+ .colorSrc = SCE_GXM_BLEND_FACTOR_SRC_ALPHA,
+ .colorDst = SCE_GXM_BLEND_FACTOR_ONE,
+ .alphaSrc = SCE_GXM_BLEND_FACTOR_ZERO,
+ .alphaDst = SCE_GXM_BLEND_FACTOR_ONE,
+ .colorMask = SCE_GXM_COLOR_MASK_ALL
+ };
+
+ static const SceGxmBlendInfo blend_info_mod = {
+ .colorFunc = SCE_GXM_BLEND_FUNC_ADD,
+ .alphaFunc = SCE_GXM_BLEND_FUNC_ADD,
+
+ .colorSrc = SCE_GXM_BLEND_FACTOR_ZERO,
+ .colorDst = SCE_GXM_BLEND_FACTOR_SRC_COLOR,
+
+ .alphaSrc = SCE_GXM_BLEND_FACTOR_ZERO,
+ .alphaDst = SCE_GXM_BLEND_FACTOR_ONE,
+ .colorMask = SCE_GXM_COLOR_MASK_ALL
+ };
+
+ static const SceGxmBlendInfo blend_info_mul = {
+ .colorFunc = SCE_GXM_BLEND_FUNC_ADD,
+ .alphaFunc = SCE_GXM_BLEND_FUNC_ADD,
+ .colorSrc = SCE_GXM_BLEND_FACTOR_DST_COLOR,
+ .colorDst = SCE_GXM_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
+ .alphaSrc = SCE_GXM_BLEND_FACTOR_DST_ALPHA,
+ .alphaDst = SCE_GXM_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
+ .colorMask = SCE_GXM_COLOR_MASK_ALL
+ };
+
+ // get attributes by name to create vertex format bindings
+ const SceGxmProgramParameter *paramClearPositionAttribute = sceGxmProgramFindParameterByName(clearVertexProgramGxp, "aPosition");
+
+ // create clear vertex format
+ SceGxmVertexAttribute clearVertexAttributes[1];
+ SceGxmVertexStream clearVertexStreams[1];
+ clearVertexAttributes[0].streamIndex = 0;
+ clearVertexAttributes[0].offset = 0;
+ clearVertexAttributes[0].format = SCE_GXM_ATTRIBUTE_FORMAT_F32;
+ clearVertexAttributes[0].componentCount = 2;
+ clearVertexAttributes[0].regIndex = sceGxmProgramParameterGetResourceIndex(paramClearPositionAttribute);
+ clearVertexStreams[0].stride = sizeof(clear_vertex);
+ clearVertexStreams[0].indexSource = SCE_GXM_INDEX_SOURCE_INDEX_16BIT;
+
+ // create clear programs
+ err = sceGxmShaderPatcherCreateVertexProgram(
+ data->shaderPatcher,
+ data->clearVertexProgramId,
+ clearVertexAttributes,
+ 1,
+ clearVertexStreams,
+ 1,
+ &data->clearVertexProgram
+ );
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "create program (clear vertex) failed: %d\n", err);
+ return err;
+ }
+
+ err = sceGxmShaderPatcherCreateFragmentProgram(
+ data->shaderPatcher,
+ data->clearFragmentProgramId,
+ SCE_GXM_OUTPUT_REGISTER_FORMAT_UCHAR4,
+ 0,
+ NULL,
+ clearVertexProgramGxp,
+ &data->clearFragmentProgram
+ );
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "create program (clear fragment) failed: %d\n", err);
+ return err;
+ }
+
+ // create the clear triangle vertex/index data
+ data->clearVertices = (clear_vertex *)gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE,
+ 3*sizeof(clear_vertex),
+ 4,
+ SCE_GXM_MEMORY_ATTRIB_READ,
+ &data->clearVerticesUid
+ );
+
+ // Allocate a 64k * 2 bytes = 128 KiB buffer and store all possible
+ // 16-bit indices in linear ascending order, so we can use this for
+ // all drawing operations where we don't want to use indexing.
+ data->linearIndices = (uint16_t *)gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE,
+ UINT16_MAX*sizeof(uint16_t),
+ sizeof(uint16_t),
+ SCE_GXM_MEMORY_ATTRIB_READ,
+ &data->linearIndicesUid
+ );
+
+ for (uint32_t i=0; i<=UINT16_MAX; ++i)
+ {
+ data->linearIndices[i] = i;
+ }
+
+ data->clearVertices[0].x = -1.0f;
+ data->clearVertices[0].y = -1.0f;
+ data->clearVertices[1].x = 3.0f;
+ data->clearVertices[1].y = -1.0f;
+ data->clearVertices[2].x = -1.0f;
+ data->clearVertices[2].y = 3.0f;
+
+ const SceGxmProgramParameter *paramColorPositionAttribute = sceGxmProgramFindParameterByName(colorVertexProgramGxp, "aPosition");
+
+ const SceGxmProgramParameter *paramColorColorAttribute = sceGxmProgramFindParameterByName(colorVertexProgramGxp, "aColor");
+
+ // create color vertex format
+ SceGxmVertexAttribute colorVertexAttributes[2];
+ SceGxmVertexStream colorVertexStreams[1];
+ /* x,y,z: 3 float 32 bits */
+ colorVertexAttributes[0].streamIndex = 0;
+ colorVertexAttributes[0].offset = 0;
+ colorVertexAttributes[0].format = SCE_GXM_ATTRIBUTE_FORMAT_F32;
+ colorVertexAttributes[0].componentCount = 3; // (x, y, z)
+ colorVertexAttributes[0].regIndex = sceGxmProgramParameterGetResourceIndex(paramColorPositionAttribute);
+ /* color: 4 unsigned char = 32 bits */
+ colorVertexAttributes[1].streamIndex = 0;
+ colorVertexAttributes[1].offset = 12; // (x, y, z) * 4 = 12 bytes
+ colorVertexAttributes[1].format = SCE_GXM_ATTRIBUTE_FORMAT_U8N;
+ colorVertexAttributes[1].componentCount = 4; // (color)
+ colorVertexAttributes[1].regIndex = sceGxmProgramParameterGetResourceIndex(paramColorColorAttribute);
+ // 16 bit (short) indices
+ colorVertexStreams[0].stride = sizeof(color_vertex);
+ colorVertexStreams[0].indexSource = SCE_GXM_INDEX_SOURCE_INDEX_16BIT;
+
+ // create color shaders
+ err = sceGxmShaderPatcherCreateVertexProgram(
+ data->shaderPatcher,
+ data->colorVertexProgramId,
+ colorVertexAttributes,
+ 2,
+ colorVertexStreams,
+ 1,
+ &data->colorVertexProgram
+ );
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "create program (color vertex) failed: %d\n", err);
+ return err;
+ }
+
+ const SceGxmProgramParameter *paramTexturePositionAttribute = sceGxmProgramFindParameterByName(textureVertexProgramGxp, "aPosition");
+ const SceGxmProgramParameter *paramTextureTexcoordAttribute = sceGxmProgramFindParameterByName(textureVertexProgramGxp, "aTexcoord");
+
+ // create texture vertex format
+ SceGxmVertexAttribute textureVertexAttributes[2];
+ SceGxmVertexStream textureVertexStreams[1];
+ /* x,y,z: 3 float 32 bits */
+ textureVertexAttributes[0].streamIndex = 0;
+ textureVertexAttributes[0].offset = 0;
+ textureVertexAttributes[0].format = SCE_GXM_ATTRIBUTE_FORMAT_F32;
+ textureVertexAttributes[0].componentCount = 3; // (x, y, z)
+ textureVertexAttributes[0].regIndex = sceGxmProgramParameterGetResourceIndex(paramTexturePositionAttribute);
+ /* u,v: 2 floats 32 bits */
+ textureVertexAttributes[1].streamIndex = 0;
+ textureVertexAttributes[1].offset = 12; // (x, y, z) * 4 = 12 bytes
+ textureVertexAttributes[1].format = SCE_GXM_ATTRIBUTE_FORMAT_F32;
+ textureVertexAttributes[1].componentCount = 2; // (u, v)
+ textureVertexAttributes[1].regIndex = sceGxmProgramParameterGetResourceIndex(paramTextureTexcoordAttribute);
+ // 16 bit (short) indices
+ textureVertexStreams[0].stride = sizeof(texture_vertex);
+ textureVertexStreams[0].indexSource = SCE_GXM_INDEX_SOURCE_INDEX_16BIT;
+
+ // create texture shaders
+ err = sceGxmShaderPatcherCreateVertexProgram(
+ data->shaderPatcher,
+ data->textureVertexProgramId,
+ textureVertexAttributes,
+ 2,
+ textureVertexStreams,
+ 1,
+ &data->textureVertexProgram
+ );
+ if (err != SCE_OK) {
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "create program (texture vertex) failed: %d\n", err);
+ return err;
+ }
+
+ // Create variations of the fragment program based on blending mode
+ make_fragment_programs(data, &data->blendFragmentPrograms.blend_mode_none, &blend_info_none);
+ make_fragment_programs(data, &data->blendFragmentPrograms.blend_mode_blend, &blend_info_blend);
+ make_fragment_programs(data, &data->blendFragmentPrograms.blend_mode_add, &blend_info_add);
+ make_fragment_programs(data, &data->blendFragmentPrograms.blend_mode_mod, &blend_info_mod);
+ make_fragment_programs(data, &data->blendFragmentPrograms.blend_mode_mul, &blend_info_mul);
+
+ // Default to blend blending mode
+ fragment_programs *in = &data->blendFragmentPrograms.blend_mode_blend;
+
+ data->colorFragmentProgram = in->color;
+ data->textureFragmentProgram = in->texture;
+ data->textureTintFragmentProgram = in->textureTint;
+
+ // find vertex uniforms by name and cache parameter information
+ data->clearClearColorParam = (SceGxmProgramParameter *)sceGxmProgramFindParameterByName(clearFragmentProgramGxp, "uClearColor");
+ data->colorWvpParam = (SceGxmProgramParameter *)sceGxmProgramFindParameterByName(colorVertexProgramGxp, "wvp");
+ data->textureWvpParam = (SceGxmProgramParameter *)sceGxmProgramFindParameterByName(textureVertexProgramGxp, "wvp");
+ data->textureTintColorParam = (SceGxmProgramParameter *)sceGxmProgramFindParameterByName(textureTintFragmentProgramGxp, "uTintColor");
+
+ // Allocate memory for the memory pool
+ data->pool_addr = gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_RW,
+ VITA_GXM_POOL_SIZE,
+ sizeof(void *),
+ SCE_GXM_MEMORY_ATTRIB_READ,
+ &data->poolUid
+ );
+
+ init_orthographic_matrix(data->ortho_matrix, 0.0f, VITA_GXM_SCREEN_WIDTH, VITA_GXM_SCREEN_HEIGHT, 0.0f, 0.0f, 1.0f);
+
+ data->backBufferIndex = 0;
+ data->frontBufferIndex = 0;
+ data->pool_index = 0;
+
+ return 0;
+}
+
+void gxm_finish(SDL_Renderer *renderer)
+{
+ VITA_GXM_RenderData *data = (VITA_GXM_RenderData *) renderer->driverdata;
+
+ // wait until rendering is done
+ sceGxmFinish(data->gxm_context);
+
+ // clean up allocations
+ sceGxmShaderPatcherReleaseFragmentProgram(data->shaderPatcher, data->clearFragmentProgram);
+ sceGxmShaderPatcherReleaseVertexProgram(data->shaderPatcher, data->clearVertexProgram);
+ sceGxmShaderPatcherReleaseVertexProgram(data->shaderPatcher, data->colorVertexProgram);
+ sceGxmShaderPatcherReleaseVertexProgram(data->shaderPatcher, data->textureVertexProgram);
+
+
+ free_fragment_programs(data, &data->blendFragmentPrograms.blend_mode_none);
+ free_fragment_programs(data, &data->blendFragmentPrograms.blend_mode_blend);
+ free_fragment_programs(data, &data->blendFragmentPrograms.blend_mode_add);
+ free_fragment_programs(data, &data->blendFragmentPrograms.blend_mode_mod);
+ free_fragment_programs(data, &data->blendFragmentPrograms.blend_mode_mul);
+
+ gpu_free(data->linearIndicesUid);
+ gpu_free(data->clearVerticesUid);
+
+ // wait until display queue is finished before deallocating display buffers
+ sceGxmDisplayQueueFinish();
+
+ // clean up display queue
+ gpu_free(data->depthBufferUid);
+
+ for (size_t i = 0; i < VITA_GXM_BUFFERS; i++)
+ {
+ // clear the buffer then deallocate
+ SDL_memset(data->displayBufferData[i], 0, VITA_GXM_SCREEN_HEIGHT * VITA_GXM_SCREEN_STRIDE * 4);
+ gpu_free(data->displayBufferUid[i]);
+
+ // destroy the sync object
+ sceGxmSyncObjectDestroy(data->displayBufferSync[i]);
+ }
+
+ // free the depth and stencil buffer
+ gpu_free(data->depthBufferUid);
+ gpu_free(data->stencilBufferUid);
+
+ // unregister programs and destroy shader patcher
+ sceGxmShaderPatcherUnregisterProgram(data->shaderPatcher, data->clearFragmentProgramId);
+ sceGxmShaderPatcherUnregisterProgram(data->shaderPatcher, data->clearVertexProgramId);
+ sceGxmShaderPatcherUnregisterProgram(data->shaderPatcher, data->colorFragmentProgramId);
+ sceGxmShaderPatcherUnregisterProgram(data->shaderPatcher, data->colorVertexProgramId);
+ sceGxmShaderPatcherUnregisterProgram(data->shaderPatcher, data->textureFragmentProgramId);
+ sceGxmShaderPatcherUnregisterProgram(data->shaderPatcher, data->textureTintFragmentProgramId);
+ sceGxmShaderPatcherUnregisterProgram(data->shaderPatcher, data->textureVertexProgramId);
+
+ sceGxmShaderPatcherDestroy(data->shaderPatcher);
+ fragment_usse_free(data->patcherFragmentUsseUid);
+ vertex_usse_free(data->patcherVertexUsseUid);
+ gpu_free(data->patcherBufferUid);
+
+ // destroy the render target
+ sceGxmDestroyRenderTarget(data->renderTarget);
+
+ // destroy the gxm context
+ sceGxmDestroyContext(data->gxm_context);
+ fragment_usse_free(data->fragmentUsseRingBufferUid);
+ gpu_free(data->fragmentRingBufferUid);
+ gpu_free(data->vertexRingBufferUid);
+ gpu_free(data->vdmRingBufferUid);
+ SDL_free(data->contextParams.hostMem);
+
+ gpu_free(data->poolUid);
+
+ // terminate libgxm
+ sceGxmTerminate();
+}
+
+// textures
+
+void
+free_gxm_texture(gxm_texture *texture)
+{
+ if (texture) {
+ if (texture->gxm_rendertarget) {
+ sceGxmDestroyRenderTarget(texture->gxm_rendertarget);
+ }
+ if (texture->depth_UID) {
+ gpu_free(texture->depth_UID);
+ }
+ if (texture->palette_UID) {
+ gpu_free(texture->palette_UID);
+ }
+ gpu_free(texture->data_UID);
+ SDL_free(texture);
+ }
+}
+
+SceGxmTextureFormat
+gxm_texture_get_format(const gxm_texture *texture)
+{
+ return sceGxmTextureGetFormat(&texture->gxm_tex);
+}
+
+unsigned int
+gxm_texture_get_width(const gxm_texture *texture)
+{
+ return sceGxmTextureGetWidth(&texture->gxm_tex);
+}
+
+unsigned int
+gxm_texture_get_height(const gxm_texture *texture)
+{
+ return sceGxmTextureGetHeight(&texture->gxm_tex);
+}
+
+unsigned int
+gxm_texture_get_stride(const gxm_texture *texture)
+{
+ return ((gxm_texture_get_width(texture) + 7) & ~7)
+ * tex_format_to_bytespp(gxm_texture_get_format(texture));
+}
+
+void *
+gxm_texture_get_datap(const gxm_texture *texture)
+{
+ return sceGxmTextureGetData(&texture->gxm_tex);
+}
+
+gxm_texture *
+create_gxm_texture(VITA_GXM_RenderData *data, unsigned int w, unsigned int h, SceGxmTextureFormat format, unsigned int isRenderTarget)
+{
+ format = SCE_GXM_TEXTURE_FORMAT_A8B8G8R8;
+ gxm_texture *texture = SDL_malloc(sizeof(gxm_texture));
+ if (!texture)
+ return NULL;
+
+ const int tex_size = ((w + 7) & ~ 7) * h * tex_format_to_bytespp(format);
+
+ /* Allocate a GPU buffer for the texture */
+ void *texture_data = gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_CDRAM_RW,
+ tex_size,
+ SCE_GXM_TEXTURE_ALIGNMENT,
+ SCE_GXM_MEMORY_ATTRIB_READ | SCE_GXM_MEMORY_ATTRIB_WRITE,
+ &texture->data_UID
+ );
+
+ if (!texture_data) {
+ free(texture);
+ return NULL;
+ }
+
+ /* Clear the texture */
+ SDL_memset(texture_data, 0, tex_size);
+
+ /* Create the gxm texture */
+ sceGxmTextureInitLinear( &texture->gxm_tex, texture_data, format, w, h, 0);
+
+ if ((format & 0x9f000000U) == SCE_GXM_TEXTURE_BASE_FORMAT_P8) {
+ const int pal_size = 256 * sizeof(uint32_t);
+
+ void *texture_palette = gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_CDRAM_RW,
+ pal_size,
+ SCE_GXM_PALETTE_ALIGNMENT,
+ SCE_GXM_MEMORY_ATTRIB_READ,
+ &texture->palette_UID);
+
+ if (!texture_palette) {
+ texture->palette_UID = 0;
+ free_gxm_texture(texture);
+ return NULL;
+ }
+
+ SDL_memset(texture_palette, 0, pal_size);
+
+ sceGxmTextureSetPalette(&texture->gxm_tex, texture_palette);
+ } else {
+ texture->palette_UID = 0;
+ }
+
+ if (isRenderTarget) {
+
+ int err = sceGxmColorSurfaceInit(
+ &texture->gxm_colorsurface,
+ SCE_GXM_COLOR_FORMAT_A8B8G8R8,
+ SCE_GXM_COLOR_SURFACE_LINEAR,
+ SCE_GXM_COLOR_SURFACE_SCALE_NONE,
+ SCE_GXM_OUTPUT_REGISTER_SIZE_32BIT,
+ w,
+ h,
+ w,
+ texture_data
+ );
+
+ if (err < 0) {
+ free_gxm_texture(texture);
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "color surface init failed: %d\n", err);
+ return NULL;
+ }
+
+ // create the depth/stencil surface
+ const uint32_t alignedWidth = ALIGN(w, SCE_GXM_TILE_SIZEX);
+ const uint32_t alignedHeight = ALIGN(h, SCE_GXM_TILE_SIZEY);
+ uint32_t sampleCount = alignedWidth*alignedHeight;
+ uint32_t depthStrideInSamples = alignedWidth;
+
+ // allocate it
+ void *depthBufferData = gpu_alloc(
+ SCE_KERNEL_MEMBLOCK_TYPE_USER_RW_UNCACHE,
+ 4*sampleCount,
+ SCE_GXM_DEPTHSTENCIL_SURFACE_ALIGNMENT,
+ SCE_GXM_MEMORY_ATTRIB_READ | SCE_GXM_MEMORY_ATTRIB_WRITE,
+ &texture->depth_UID);
+
+ // create the SceGxmDepthStencilSurface structure
+ err = sceGxmDepthStencilSurfaceInit(
+ &texture->gxm_depthstencil,
+ SCE_GXM_DEPTH_STENCIL_FORMAT_S8D24,
+ SCE_GXM_DEPTH_STENCIL_SURFACE_TILED,
+ depthStrideInSamples,
+ depthBufferData,
+ NULL);
+
+ if (err < 0) {
+ free_gxm_texture(texture);
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "depth stencil init failed: %d\n", err);
+ return NULL;
+ }
+
+ SceGxmRenderTarget *tgt = NULL;
+
+ // set up parameters
+ SceGxmRenderTargetParams renderTargetParams;
+ memset(&renderTargetParams, 0, sizeof(SceGxmRenderTargetParams));
+ renderTargetParams.flags = 0;
+ renderTargetParams.width = w;
+ renderTargetParams.height = h;
+ renderTargetParams.scenesPerFrame = 1;
+ renderTargetParams.multisampleMode = SCE_GXM_MULTISAMPLE_NONE;
+ renderTargetParams.multisampleLocations = 0;
+ renderTargetParams.driverMemBlock = -1;
+
+ // create the render target
+ err = sceGxmCreateRenderTarget(&renderTargetParams, &tgt);
+
+ texture->gxm_rendertarget = tgt;
+
+ if (err < 0) {
+ free_gxm_texture(texture);
+ SDL_LogError(SDL_LOG_CATEGORY_RENDER, "create render target failed: %d\n", err);
+ return NULL;
+ }
+
+ }
+
+ return texture;
+}
+
+void
+gxm_texture_set_filters(gxm_texture *texture, SceGxmTextureFilter min_filter, SceGxmTextureFilter mag_filter)
+{
+ sceGxmTextureSetMinFilter(&texture->gxm_tex, min_filter);
+ sceGxmTextureSetMagFilter(&texture->gxm_tex, mag_filter);
+}
+
+#endif /* SDL_VIDEO_RENDER_VITA_GXM */
+
+/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/render/vitagxm/SDL_render_vita_gxm_tools.h b/src/render/vitagxm/SDL_render_vita_gxm_tools.h
new file mode 100644
index 0000000..5787e4d
--- /dev/null
+++ b/src/render/vitagxm/SDL_render_vita_gxm_tools.h
@@ -0,0 +1,61 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_RENDER_VITA_GXM_TOOLS_H
+#define SDL_RENDER_VITA_GXM_TOOLS_H
+
+#include "../../SDL_internal.h"
+
+#include "SDL_hints.h"
+#include "../SDL_sysrender.h"
+
+#include <psp2/kernel/processmgr.h>
+#include <psp2/appmgr.h>
+#include <psp2/display.h>
+#include <psp2/gxm.h>
+#include <psp2/types.h>
+#include <psp2/kernel/sysmem.h>
+
+#include "SDL_render_vita_gxm_types.h"
+
+void *pool_malloc(VITA_GXM_RenderData *data, unsigned int size);
+void *pool_memalign(VITA_GXM_RenderData *data, unsigned int size, unsigned int alignment);
+
+void set_clip_rectangle(VITA_GXM_RenderData *data, int x_min, int y_min, int x_max, int y_max);
+void unset_clip_rectangle(VITA_GXM_RenderData *data);
+
+int gxm_init(SDL_Renderer *renderer);
+void gxm_finish(SDL_Renderer *renderer);
+
+gxm_texture *create_gxm_texture(VITA_GXM_RenderData *data, unsigned int w, unsigned int h, SceGxmTextureFormat format, unsigned int isRenderTarget);
+void free_gxm_texture(gxm_texture *texture);
+
+void gxm_texture_set_filters(gxm_texture *texture, SceGxmTextureFilter min_filter, SceGxmTextureFilter mag_filter);
+SceGxmTextureFormat gxm_texture_get_format(const gxm_texture *texture);
+
+unsigned int gxm_texture_get_width(const gxm_texture *texture);
+unsigned int gxm_texture_get_height(const gxm_texture *texture);
+unsigned int gxm_texture_get_stride(const gxm_texture *texture);
+void *gxm_texture_get_datap(const gxm_texture *texture);
+
+#endif /* SDL_RENDER_VITA_GXM_TOOLS_H */
+
+/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/render/vitagxm/SDL_render_vita_gxm_types.h b/src/render/vitagxm/SDL_render_vita_gxm_types.h
new file mode 100644
index 0000000..cc4e5f2
--- /dev/null
+++ b/src/render/vitagxm/SDL_render_vita_gxm_types.h
@@ -0,0 +1,194 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_RENDER_VITA_GXM_TYPES_H
+#define SDL_RENDER_VITA_GXM_TYPES_H
+
+#include "../../SDL_internal.h"
+
+#include "SDL_hints.h"
+#include "../SDL_sysrender.h"
+
+#include <psp2/kernel/processmgr.h>
+#include <psp2/appmgr.h>
+#include <psp2/display.h>
+#include <psp2/gxm.h>
+#include <psp2/types.h>
+#include <psp2/kernel/sysmem.h>
+
+#include <string.h>
+
+#define VITA_GXM_SCREEN_WIDTH 960
+#define VITA_GXM_SCREEN_HEIGHT 544
+#define VITA_GXM_SCREEN_STRIDE 960
+
+#define VITA_GXM_COLOR_FORMAT SCE_GXM_COLOR_FORMAT_A8B8G8R8
+#define VITA_GXM_PIXEL_FORMAT SCE_DISPLAY_PIXELFORMAT_A8B8G8R8
+
+#define VITA_GXM_BUFFERS 3
+#define VITA_GXM_PENDING_SWAPS 2
+#define VITA_GXM_POOL_SIZE 2 * 1024 * 1024
+
+typedef struct
+{
+ void *address;
+ Uint8 wait_vblank;
+} VITA_GXM_DisplayData;
+
+typedef struct clear_vertex {
+ float x;
+ float y;
+} clear_vertex;
+
+typedef struct color_vertex {
+ float x;
+ float y;
+ float z;
+ unsigned int color;
+} color_vertex;
+
+typedef struct texture_vertex {
+ float x;
+ float y;
+ float z;
+ float u;
+ float v;
+} texture_vertex;
+
+typedef struct gxm_texture {
+ SceGxmTexture gxm_tex;
+ SceUID data_UID;
+ SceUID palette_UID;
+ SceGxmRenderTarget *gxm_rendertarget;
+ SceGxmColorSurface gxm_colorsurface;
+ SceGxmDepthStencilSurface gxm_depthstencil;
+ SceUID depth_UID;
+} gxm_texture;
+
+typedef struct fragment_programs {
+ SceGxmFragmentProgram *color;
+ SceGxmFragmentProgram *texture;
+ SceGxmFragmentProgram *textureTint;
+} fragment_programs;
+
+typedef struct blend_fragment_programs {
+ fragment_programs blend_mode_none;
+ fragment_programs blend_mode_blend;
+ fragment_programs blend_mode_add;
+ fragment_programs blend_mode_mod;
+ fragment_programs blend_mode_mul;
+} blend_fragment_programs;
+
+typedef struct
+{
+ SDL_Rect viewport;
+ SDL_bool viewport_dirty;
+ SDL_Texture *texture;
+ SDL_Texture *target;
+ Uint32 color;
+} gxm_drawstate_cache;
+
+typedef struct
+{
+ SDL_bool initialized;
+ SDL_bool drawing;
+
+ unsigned int psm;
+ unsigned int bpp;
+
+ int currentBlendMode;
+
+ VITA_GXM_DisplayData displayData;
+
+ SceUID vdmRingBufferUid;
+ SceUID vertexRingBufferUid;
+ SceUID fragmentRingBufferUid;
+ SceUID fragmentUsseRingBufferUid;
+ SceGxmContextParams contextParams;
+ SceGxmContext *gxm_context;
+ SceGxmRenderTarget *renderTarget;
+ SceUID displayBufferUid[VITA_GXM_BUFFERS];
+ void *displayBufferData[VITA_GXM_BUFFERS];
+ SceGxmColorSurface displaySurface[VITA_GXM_BUFFERS];
+ SceGxmSyncObject *displayBufferSync[VITA_GXM_BUFFERS];
+
+ SceUID depthBufferUid;
+ SceUID stencilBufferUid;
+ SceGxmDepthStencilSurface depthSurface;
+ void *depthBufferData;
+ void *stencilBufferData;
+
+ unsigned int backBufferIndex;
+ unsigned int frontBufferIndex;
+
+ void* pool_addr;
+ SceUID poolUid;
+ unsigned int pool_index;
+
+ float ortho_matrix[4*4];
+
+ SceGxmVertexProgram *colorVertexProgram;
+ SceGxmFragmentProgram *colorFragmentProgram;
+ SceGxmVertexProgram *textureVertexProgram;
+ SceGxmFragmentProgram *textureFragmentProgram;
+ SceGxmFragmentProgram *textureTintFragmentProgram;
+ SceGxmProgramParameter *clearClearColorParam;
+ SceGxmProgramParameter *colorWvpParam;
+ SceGxmProgramParameter *textureWvpParam;
+ SceGxmProgramParameter *textureTintColorParam;
+
+ SceGxmShaderPatcher *shaderPatcher;
+ SceGxmVertexProgram *clearVertexProgram;
+ SceGxmFragmentProgram *clearFragmentProgram;
+
+ SceGxmShaderPatcherId clearVertexProgramId;
+ SceGxmShaderPatcherId clearFragmentProgramId;
+ SceGxmShaderPatcherId colorVertexProgramId;
+ SceGxmShaderPatcherId colorFragmentProgramId;
+ SceGxmShaderPatcherId textureVertexProgramId;
+ SceGxmShaderPatcherId textureFragmentProgramId;
+ SceGxmShaderPatcherId textureTintFragmentProgramId;
+
+ SceUID patcherBufferUid;
+ SceUID patcherVertexUsseUid;
+ SceUID patcherFragmentUsseUid;
+
+ SceUID clearVerticesUid;
+ SceUID linearIndicesUid;
+ clear_vertex *clearVertices;
+ uint16_t *linearIndices;
+
+ blend_fragment_programs blendFragmentPrograms;
+
+ gxm_drawstate_cache drawstate;
+} VITA_GXM_RenderData;
+
+typedef struct
+{
+ gxm_texture *tex;
+ unsigned int pitch;
+ unsigned int w;
+ unsigned int h;
+} VITA_GXM_TextureData;
+
+#endif /* SDL_RENDER_VITA_GXM_TYPES_H */
+
+/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/render/vitagxm/shader_src/clear_f.cg b/src/render/vitagxm/shader_src/clear_f.cg
new file mode 100644
index 0000000..6d8fb3b
--- /dev/null
+++ b/src/render/vitagxm/shader_src/clear_f.cg
@@ -0,0 +1,4 @@
+float4 main( uniform float4 uClearColor) : COLOR
+{
+ return uClearColor;
+}
diff --git a/src/render/vitagxm/shader_src/clear_v.cg b/src/render/vitagxm/shader_src/clear_v.cg
new file mode 100644
index 0000000..ee5aa9f
--- /dev/null
+++ b/src/render/vitagxm/shader_src/clear_v.cg
@@ -0,0 +1,4 @@
+float4 main(float2 aPosition) : POSITION
+{
+ return float4(aPosition, 1.f, 1.f);
+}
diff --git a/src/render/vitagxm/shader_src/color_f.cg b/src/render/vitagxm/shader_src/color_f.cg
new file mode 100644
index 0000000..dc87c2a
--- /dev/null
+++ b/src/render/vitagxm/shader_src/color_f.cg
@@ -0,0 +1,4 @@
+float4 main(float4 vColor : COLOR)
+{
+ return vColor;
+}
diff --git a/src/render/vitagxm/shader_src/color_v.cg b/src/render/vitagxm/shader_src/color_v.cg
new file mode 100644
index 0000000..f608797
--- /dev/null
+++ b/src/render/vitagxm/shader_src/color_v.cg
@@ -0,0 +1,11 @@
+void main(
+ float3 aPosition,
+ float4 aColor,
+ uniform float4x4 wvp,
+ float4 out vPosition : POSITION,
+ float4 out vColor : COLOR
+)
+{
+ vPosition = mul(float4(aPosition, 1.f), wvp);
+ vColor = aColor;
+}
diff --git a/src/render/vitagxm/shader_src/texture_f.cg b/src/render/vitagxm/shader_src/texture_f.cg
new file mode 100644
index 0000000..232ee85
--- /dev/null
+++ b/src/render/vitagxm/shader_src/texture_f.cg
@@ -0,0 +1,4 @@
+float4 main(float2 vTexcoord : TEXCOORD0, uniform sampler2D tex)
+{
+ return tex2D(tex, vTexcoord);
+}
diff --git a/src/render/vitagxm/shader_src/texture_tint_f.cg b/src/render/vitagxm/shader_src/texture_tint_f.cg
new file mode 100644
index 0000000..8b12a80
--- /dev/null
+++ b/src/render/vitagxm/shader_src/texture_tint_f.cg
@@ -0,0 +1,4 @@
+float4 main( float2 vTexcoord : TEXCOORD0, uniform sampler2D tex, uniform float4 uTintColor)
+{
+ return tex2D(tex, vTexcoord) * uTintColor;
+}
diff --git a/src/render/vitagxm/shader_src/texture_v.cg b/src/render/vitagxm/shader_src/texture_v.cg
new file mode 100644
index 0000000..42e7df9
--- /dev/null
+++ b/src/render/vitagxm/shader_src/texture_v.cg
@@ -0,0 +1,11 @@
+void main(
+ float3 aPosition,
+ float2 aTexcoord,
+ uniform float4x4 wvp,
+ float4 out vPosition : POSITION,
+ float2 out vTexcoord : TEXCOORD0
+)
+{
+ vPosition = mul(float4(aPosition, 1.f), wvp);
+ vTexcoord = aTexcoord;
+}