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Commit b0577592 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Use EGL_EXT_gl_colorspace_scrgb instead of *_linear"

parents 4dc45e0d 26b6a649

libs/hwui/renderthread/EglManager.cpp

+8 −4
Original line number Diff line number Diff line
@@ -79,6 +79,7 @@ static struct { 
    bool noConfigContext = false;

    bool pixelFormatFloat = false;

    bool glColorSpace = false;

    bool scRGB = false;

} EglExtensions;



EglManager::EglManager(RenderThread& thread)
@@ -161,6 +162,11 @@ void EglManager::initExtensions() { 
    EglExtensions.glColorSpace = extensions.has("EGL_KHR_gl_colorspace");

    EglExtensions.noConfigContext = extensions.has("EGL_KHR_no_config_context");

    EglExtensions.pixelFormatFloat = extensions.has("EGL_EXT_pixel_format_float");

#ifdef ANDROID_ENABLE_LINEAR_BLENDING

    EglExtensions.scRGB = extensions.has("EGL_EXT_gl_colorspace_scrgb_linear");

#else

    EglExtensions.scRGB = extensions.has("EGL_EXT_gl_colorspace_scrgb");

#endif

}



bool EglManager::hasEglContext() {
@@ -249,7 +255,7 @@ void EglManager::createPBufferSurface() { 
EGLSurface EglManager::createSurface(EGLNativeWindowType window, bool wideColorGamut) {

    initialize();



    wideColorGamut = wideColorGamut && EglExtensions.glColorSpace

    wideColorGamut = wideColorGamut && EglExtensions.glColorSpace && EglExtensions.scRGB

            && EglExtensions.pixelFormatFloat && EglExtensions.noConfigContext;



    // The color space we want to use depends on whether linear blending is turned
@@ -289,9 +295,7 @@ EGLSurface EglManager::createSurface(EGLNativeWindowType window, bool wideColorG 
        }

#else

        if (wideColorGamut) {

            // TODO: this should be using scRGB-nl, not scRGB, we need an extension for this

            // TODO: in the meantime SurfaceFlinger just assumes that scRGB is scRGB-nl

            attribs[1] = EGL_GL_COLORSPACE_SCRGB_LINEAR_EXT;

            attribs[1] = EGL_GL_COLORSPACE_SCRGB_EXT;

        } else {

            attribs[1] = EGL_GL_COLORSPACE_LINEAR_KHR;

        }