328 static uint32_t SrgbColorToLinear(uint32_t color) {  in SrgbColorToLinear()
332     uint32_t r8 = r * 255.0f;  in SrgbColorToLinear()
333     uint32_t g8 = g * 255.0f;  in SrgbColorToLinear()
334     uint32_t b8 = b * 255.0f;  in SrgbColorToLinear()
335     uint32_t a8 = color >> 24;  in SrgbColorToLinear()
339 static uint32_t LinearColorToSrgb(uint32_t color) {  in LinearColorToSrgb()
343     uint32_t r8 = r * 255.0f;  in LinearColorToSrgb()
344     uint32_t g8 = g * 255.0f;  in LinearColorToSrgb()
345     uint32_t b8 = b * 255.0f;  in LinearColorToSrgb()
346     uint32_t a8 = color >> 24;  in LinearColorToSrgb()
350 static uint32_t LerpColor(uint32_t color0, uint32_t color1, float t) {  in LerpColor()
359     uint32_t r8 = (r0 * (1.0f - t) + r1 * t) * 255.0f;  in LerpColor()
360     uint32_t g8 = (g0 * (1.0f - t) + g1 * t) * 255.0f;  in LerpColor()
361     uint32_t b8 = (b0 * (1.0f - t) + b1 * t) * 255.0f;  in LerpColor()
362     uint32_t a8 = (a0 * (1.0f - t) + a1 * t) * 255.0f;  in LerpColor()
368 constexpr uint32_t kFramebufferWidth = 31;
372 constexpr uint32_t kTextureData[] = {
376 constexpr uint32_t kTextureWidth = sizeof(kTextureData) / sizeof(kTextureData[0]);
379 const uint32_t kExpectedMiddlePixel_NoSrgb = LerpColor(kTextureData[0], kTextureData[1], 0.5f);
380 const uint32_t kExpectedMiddlePixel_LinearizeAfterFiltering =
382 const uint32_t kExpectedMiddlePixel_LinearizeBeforeFiltering =
386 constexpr uint32_t kBlendDestColor = 0xff000080;
387 constexpr uint32_t kBlendSourceColor = 0x80800000;
388 const uint32_t kExpectedBlendedPixel_NoSrgb = LerpColor(kBlendSourceColor, kBlendDestColor, 0.5f);
389 const uint32_t kExpectedBlendedPixel_Srgb =
394 constexpr uint32_t kHardwareBuffer = 1 << 0;
395 constexpr uint32_t kSrgbFormat = 1 << 1;
396 constexpr uint32_t kEglColorspaceDefault = 1 << 2;
397 constexpr uint32_t kEglColorspaceLinear = 1 << 3;
398 constexpr uint32_t kEglColorspaceSrgb = 1 << 4;
401 static void configureEglColorspace(EGLint attrs[4], uint32_t srgb_flags) {  in configureEglColorspace()
419 static void printSrgbFlags(std::ostream& out, uint32_t srgb_flags) {  in printSrgbFlags()
438 static void testLinearMagnification(JNIEnv* env, uint32_t flags, uint32_t* middle_pixel) {  in testLinearMagnification()
457         uint32_t* pixels = nullptr;  in testLinearMagnification()
507 static void testFramebufferBlending(JNIEnv* env, uint32_t flags, uint32_t* final_color) {  in testFramebufferBlending()
519     const uint32_t kTextureData[] = {  in testFramebufferBlending()
572     uint32_t cleared_color = 0;  in testFramebufferBlending()
650     uint32_t middle_pixel;  in Java_android_vr_cts_VrExtensionBehaviorTest_nativeTestSrgbBuffer()
672     uint32_t final_color;  in Java_android_vr_cts_VrExtensionBehaviorTest_nativeTestSrgbBuffer()