kc3-lang/angle/src/libANGLE/queryutils.h

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• Hash : d0febe7a
  Author :
  Date : 2018-05-17T22:36:52
  

  Reland "GLES1: Entry points for lighting and materials"
  
  This is a reland of 4a09c1a245c406e402b3996b7ed33798b897e60f
  
  Entry points have been autogenerated again.
  
  Original change's description:
  > GLES1: Entry points for lighting and materials
  >
  > - glLight*/glMaterial and their queries
  > - Use new packed enums in these entry points, except for lightmodel
  > which stays GLenum to be consistent with other generic glGet's
  > - State.cpp: New glGet* queries related to light model and
  > light/normal rescale enablement
  > - GLES1State.cpp: Functions to get/set lighting/material state
  > - Validation for lighting/materials
  >
  > + Add a few convenience methods to random_utils for sampling
  > non-negative floats and a sampler for random booleans
  >
  > BUG=angleproject:2306
  >
  > Change-Id: If7ba0c0a0dc75f88fbaa986b904f1ea96ee6512e
  > Reviewed-on: https://chromium-review.googlesource.com/1065502
  > Commit-Queue: Lingfeng Yang <lfy@google.com>
  > Reviewed-by: Geoff Lang <geofflang@chromium.org>
  
  Bug: angleproject:2306
  Change-Id: I434273acd5200dd9f4925e239a032cc8db31a434
  Reviewed-on: https://chromium-review.googlesource.com/1072849
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Commit-Queue: Lingfeng Yang <lfy@google.com>
  

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• src/libANGLE/queryutils.h

• //
  // Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // queryutils.h: Utilities for querying values from GL objects
  
  #ifndef LIBANGLE_QUERYUTILS_H_
  #define LIBANGLE_QUERYUTILS_H_
  
  #include "angle_gl.h"
  #include "common/PackedEnums.h"
  #include "common/angleutils.h"
  
  #include <EGL/egl.h>
  
  namespace gl
  {
  class Buffer;
  class Context;
  class Error;
  class Sync;
  class Framebuffer;
  class GLES1State;
  class Program;
  class Renderbuffer;
  class Sampler;
  class Shader;
  class Texture;
  struct TextureCaps;
  struct UniformBlock;
  struct VertexAttribute;
  class VertexBinding;
  struct VertexAttribCurrentValueData;
  
  void QueryFramebufferAttachmentParameteriv(const Context *context,
                                             const Framebuffer *framebuffer,
                                             GLenum attachment,
                                             GLenum pname,
                                             GLint *params);
  void QueryBufferParameteriv(const Buffer *buffer, GLenum pname, GLint *params);
  void QueryBufferParameteri64v(const Buffer *buffer, GLenum pname, GLint64 *params);
  void QueryBufferPointerv(const Buffer *buffer, GLenum pname, void **params);
  void QueryProgramiv(const Context *context, const Program *program, GLenum pname, GLint *params);
  void QueryRenderbufferiv(const Context *context,
                           const Renderbuffer *renderbuffer,
                           GLenum pname,
                           GLint *params);
  void QueryShaderiv(const Context *context, Shader *shader, GLenum pname, GLint *params);
  void QueryTexLevelParameterfv(const Texture *texture,
                                TextureTarget target,
                                GLint level,
                                GLenum pname,
                                GLfloat *params);
  void QueryTexLevelParameteriv(const Texture *texture,
                                TextureTarget target,
                                GLint level,
                                GLenum pname,
                                GLint *params);
  void QueryTexParameterfv(const Texture *texture, GLenum pname, GLfloat *params);
  void QueryTexParameteriv(const Texture *texture, GLenum pname, GLint *params);
  void QuerySamplerParameterfv(const Sampler *sampler, GLenum pname, GLfloat *params);
  void QuerySamplerParameteriv(const Sampler *sampler, GLenum pname, GLint *params);
  
  // Warning: you should ensure binding really matches attrib.bindingIndex before using the following
  // functions.
  void QueryVertexAttribfv(const VertexAttribute &attrib,
                           const VertexBinding &binding,
                           const VertexAttribCurrentValueData &currentValueData,
                           GLenum pname,
                           GLfloat *params);
  
  void QueryVertexAttribiv(const VertexAttribute &attrib,
                           const VertexBinding &binding,
                           const VertexAttribCurrentValueData &currentValueData,
                           GLenum pname,
                           GLint *params);
  
  void QueryVertexAttribPointerv(const VertexAttribute &attrib, GLenum pname, void **pointer);
  
  void QueryVertexAttribIiv(const VertexAttribute &attrib,
                            const VertexBinding &binding,
                            const VertexAttribCurrentValueData &currentValueData,
                            GLenum pname,
                            GLint *params);
  
  void QueryVertexAttribIuiv(const VertexAttribute &attrib,
                             const VertexBinding &binding,
                             const VertexAttribCurrentValueData &currentValueData,
                             GLenum pname,
                             GLuint *params);
  
  void QueryActiveUniformBlockiv(const Program *program,
                                 GLuint uniformBlockIndex,
                                 GLenum pname,
                                 GLint *params);
  
  void QueryInternalFormativ(const TextureCaps &format, GLenum pname, GLsizei bufSize, GLint *params);
  
  void QueryFramebufferParameteriv(const Framebuffer *framebuffer, GLenum pname, GLint *params);
  
  Error QuerySynciv(const Sync *sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);
  
  void SetTexParameterf(Context *context, Texture *texture, GLenum pname, GLfloat param);
  void SetTexParameterfv(Context *context, Texture *texture, GLenum pname, const GLfloat *params);
  void SetTexParameteri(Context *context, Texture *texture, GLenum pname, GLint param);
  void SetTexParameteriv(Context *context, Texture *texture, GLenum pname, const GLint *params);
  
  void SetSamplerParameterf(Sampler *sampler, GLenum pname, GLfloat param);
  void SetSamplerParameterfv(Sampler *sampler, GLenum pname, const GLfloat *params);
  void SetSamplerParameteri(Sampler *sampler, GLenum pname, GLint param);
  void SetSamplerParameteriv(Sampler *sampler, GLenum pname, const GLint *params);
  
  void SetFramebufferParameteri(Framebuffer *framebuffer, GLenum pname, GLint param);
  
  void SetProgramParameteri(Program *program, GLenum pname, GLint value);
  
  GLint GetUniformResourceProperty(const Program *program, GLuint index, const GLenum prop);
  
  GLuint QueryProgramResourceIndex(const Program *program,
                                   GLenum programInterface,
                                   const GLchar *name);
  
  void QueryProgramResourceName(const Program *program,
                                GLenum programInterface,
                                GLuint index,
                                GLsizei bufSize,
                                GLsizei *length,
                                GLchar *name);
  
  GLint QueryProgramResourceLocation(const Program *program,
                                     GLenum programInterface,
                                     const GLchar *name);
  void QueryProgramResourceiv(const Program *program,
                              GLenum programInterface,
                              GLuint index,
                              GLsizei propCount,
                              const GLenum *props,
                              GLsizei bufSize,
                              GLsizei *length,
                              GLint *params);
  
  void QueryProgramInterfaceiv(const Program *program,
                               GLenum programInterface,
                               GLenum pname,
                               GLint *params);
  // GLES1 emulation
  
  ClientVertexArrayType ParamToVertexArrayType(GLenum param);
  
  void SetLightParameters(GLES1State *state,
                          GLenum light,
                          LightParameter pname,
                          const GLfloat *params);
  void GetLightParameters(const GLES1State *state,
                          GLenum light,
                          LightParameter pname,
                          GLfloat *params);
  
  void SetLightModelParameters(GLES1State *state, GLenum pname, const GLfloat *params);
  void GetLightModelParameters(const GLES1State *state, GLenum pname, GLfloat *params);
  bool IsLightModelTwoSided(const GLES1State *state);
  
  void SetMaterialParameters(GLES1State *state,
                             GLenum face,
                             MaterialParameter pname,
                             const GLfloat *params);
  void GetMaterialParameters(const GLES1State *state,
                             GLenum face,
                             MaterialParameter pname,
                             GLfloat *params);
  
  unsigned int GetLightModelParameterCount(GLenum pname);
  unsigned int GetLightParameterCount(LightParameter pname);
  unsigned int GetMaterialParameterCount(MaterialParameter pname);
  
  }  // namespace gl
  
  namespace egl
  {
  struct Config;
  class Surface;
  
  void QueryConfigAttrib(const Config *config, EGLint attribute, EGLint *value);
  
  void QueryContextAttrib(const gl::Context *context, EGLint attribute, EGLint *value);
  
  void QuerySurfaceAttrib(const Surface *surface, EGLint attribute, EGLint *value);
  void SetSurfaceAttrib(Surface *surface, EGLint attribute, EGLint value);
  
  }  // namespace egl
  
  #endif  // LIBANGLE_QUERYUTILS_H_
  

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