Exemplos de GrBackendFormat em C++ (Cpp)

Exemplo n.º 1

Arquivo: GrBackendSurface.cpp Projeto: google/skia

GrBackendFormat GrBackendFormat::MakeVk(const GrVkYcbcrConversionInfo& ycbcrInfo) {
#ifdef SK_BUILD_FOR_ANDROID
    return GrBackendFormat(VK_FORMAT_UNDEFINED, ycbcrInfo);
#else
    return GrBackendFormat();
#endif
}

Exemplo n.º 2

Arquivo: GrAHardwareBufferImageGenerator.cpp Projeto: jasonLaster/gecko-dev

GrBackendFormat get_backend_format(GrBackend backend, uint32_t bufferFormat) {
    if (backend == kOpenGL_GrBackend) {
        switch (bufferFormat) {
            //TODO: find out if we can detect, which graphic buffers support GR_GL_TEXTURE_2D
            case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
            case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM:
                return GrBackendFormat::MakeGL(GR_GL_RGBA8, GR_GL_TEXTURE_EXTERNAL);
            case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
                return GrBackendFormat::MakeGL(GR_GL_RGBA16F, GR_GL_TEXTURE_EXTERNAL);
            case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:
                return GrBackendFormat::MakeGL(GR_GL_RGB565, GR_GL_TEXTURE_EXTERNAL);
            case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:
                return GrBackendFormat::MakeGL(GR_GL_RGB10_A2, GR_GL_TEXTURE_EXTERNAL);
            case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:
                return GrBackendFormat::MakeGL(GR_GL_RGB8, GR_GL_TEXTURE_EXTERNAL);
            default:
                return GrBackendFormat::MakeGL(GR_GL_RGBA8, GR_GL_TEXTURE_EXTERNAL);
        }
    } else if (backend == kVulkan_GrBackend) {
        switch (bufferFormat) {
            //TODO: find out if we can detect, which graphic buffers support GR_GL_TEXTURE_2D
            case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
                return GrBackendFormat::MakeVk(VK_FORMAT_R8G8B8A8_UNORM);
            case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
                return GrBackendFormat::MakeVk(VK_FORMAT_R16G16B16A16_SFLOAT);
            case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:
                return GrBackendFormat::MakeVk(VK_FORMAT_R5G6B5_UNORM_PACK16);
            case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:
                return GrBackendFormat::MakeVk(VK_FORMAT_A2B10G10R10_UNORM_PACK32);
            case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM:
                return GrBackendFormat::MakeVk(VK_FORMAT_R8G8B8A8_UNORM);
            case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:
                return GrBackendFormat::MakeVk(VK_FORMAT_R8G8B8_UNORM);
            default:
                return GrBackendFormat::MakeVk(VK_FORMAT_R8G8B8_UNORM);
        }
    }
    return GrBackendFormat();
}

Exemplo n.º 3

Arquivo: GrCaps.cpp Projeto: jasonLaster/gecko-dev

GrBackendFormat GrCaps::createFormatFromBackendTexture(const GrBackendTexture& backendTex) const {
    if (!backendTex.isValid()) {
        return GrBackendFormat();
    }
    return this->onCreateFormatFromBackendTexture(backendTex);
}