es3_copy_conversion_table_autogen.cpp

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Author : Jamie Madill
Date : 2019-03-11 10:18:57
Hash : 0f34f3f2
Message : Use auto_script in run_code_generation. Cleans up the generator scripts to prepare for listing outputs in the generated hashes file. Also reorganizes the scripts somewhat to make them a bit more maintainable. Bug: angleproject:3227 Change-Id: If40946c2004941d3f6cd51d5521c7db8cc0b52df Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1512052 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

src/libANGLE/es3_copy_conversion_table_autogen.cpp

// GENERATED FILE - DO NOT EDIT.
// Generated by gen_copy_conversion_table.py using data from es3_copy_conversion_formats.json.
//
// Copyright 2019 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.
//
// format_map:
//   Determining the sized internal format from a (format,type) pair.
//   Also check es3 format combinations for validity.

#include "angle_gl.h"
#include "common/debug.h"

namespace gl
{

bool ValidES3CopyConversion(GLenum textureFormat, GLenum framebufferFormat)
{
    switch (textureFormat)
    {
        case GL_ALPHA:
            switch (framebufferFormat)
            {
                case GL_BGRA_EXT:
                case GL_RGBA:
                    return true;
                default:
                    break;
            }
            break;

        case GL_BGRA_EXT:
            switch (framebufferFormat)
            {
                case GL_BGRA_EXT:
                    return true;
                default:
                    break;
            }
            break;

        case GL_LUMINANCE:
            switch (framebufferFormat)
            {
                case GL_BGRA_EXT:
                case GL_RED:
                case GL_RG:
                case GL_RGB:
                case GL_RGBA:
                    return true;
                default:
                    break;
            }
            break;

        case GL_LUMINANCE_ALPHA:
            switch (framebufferFormat)
            {
                case GL_BGRA_EXT:
                case GL_RGBA:
                    return true;
                default:
                    break;
            }
            break;

        case GL_RED:
            switch (framebufferFormat)
            {
                case GL_BGRA_EXT:
                case GL_RED:
                case GL_RG:
                case GL_RGB:
                case GL_RGBA:
                    return true;
                default:
                    break;
            }
            break;

        case GL_RED_INTEGER:
            switch (framebufferFormat)
            {
                case GL_RED_INTEGER:
                case GL_RGBA_INTEGER:
                case GL_RGB_INTEGER:
                case GL_RG_INTEGER:
                    return true;
                default:
                    break;
            }
            break;

        case GL_RG:
            switch (framebufferFormat)
            {
                case GL_BGRA_EXT:
                case GL_RG:
                case GL_RGB:
                case GL_RGBA:
                    return true;
                default:
                    break;
            }
            break;

        case GL_RGB:
            switch (framebufferFormat)
            {
                case GL_BGRA_EXT:
                case GL_RGB:
                case GL_RGBA:
                    return true;
                default:
                    break;
            }
            break;

        case GL_RGBA:
            switch (framebufferFormat)
            {
                case GL_BGRA_EXT:
                case GL_RGBA:
                    return true;
                default:
                    break;
            }
            break;

        case GL_RGBA_INTEGER:
            switch (framebufferFormat)
            {
                case GL_RGBA_INTEGER:
                    return true;
                default:
                    break;
            }
            break;

        case GL_RGB_INTEGER:
            switch (framebufferFormat)
            {
                case GL_RGBA_INTEGER:
                case GL_RGB_INTEGER:
                    return true;
                default:
                    break;
            }
            break;

        case GL_RG_INTEGER:
            switch (framebufferFormat)
            {
                case GL_RGBA_INTEGER:
                case GL_RGB_INTEGER:
                case GL_RG_INTEGER:
                    return true;
                default:
                    break;
            }
            break;

        default:
            break;
    }

    return false;
}

}  // namespace gl

kc3-lang/angle/src/libANGLE/es3_copy_conversion_table_autogen.cpp

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kc3-lang/angle /src/libANGLE/es3_copy_conversion_table_autogen.cpp