gpu/command_buffer/service/texture_manager.cc - Issue 2121043002: 16 bpp video stream capture, render and WebGL usage - Realsense R200 & SR300 support.

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Unified Diff: gpu/command_buffer/service/texture_manager.cc

Issue 2121043002: 16 bpp video stream capture, render and WebGL usage - Realsense R200 & SR300 support. Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: gpu memory buffers, reinterpret RG8->R32F on GPU, Linux and ChromeOS support added. Created 4 years, 3 months ago

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Index: gpu/command_buffer/service/texture_manager.cc

diff --git a/gpu/command_buffer/service/texture_manager.cc b/gpu/command_buffer/service/texture_manager.cc

index 48b41c05511206835d60362f56dad766953c9844..c25b8ca8e75c337358a6c2833abbc530efd9e0c4 100644

--- a/gpu/command_buffer/service/texture_manager.cc

+++ b/gpu/command_buffer/service/texture_manager.cc

@@ -166,10 +166,13 @@ class FormatTypeValidator {

{GL_R8_SNORM, GL_RED, GL_BYTE},

{GL_R16F, GL_RED, GL_HALF_FLOAT},

{GL_R16F, GL_RED, GL_FLOAT},

+ {GL_R16F, GL_R16F, GL_HALF_FLOAT},

{GL_R32F, GL_RED, GL_FLOAT},

+ {GL_R32F, GL_R32F, GL_FLOAT},

{GL_R8UI, GL_RED_INTEGER, GL_UNSIGNED_BYTE},

{GL_R8I, GL_RED_INTEGER, GL_BYTE},

{GL_R16UI, GL_RED_INTEGER, GL_UNSIGNED_SHORT},

+ {GL_R16UI, GL_R16UI, GL_UNSIGNED_SHORT},

{GL_R16I, GL_RED_INTEGER, GL_SHORT},

{GL_R32UI, GL_RED_INTEGER, GL_UNSIGNED_INT},

{GL_R32I, GL_RED_INTEGER, GL_INT},

@@ -2905,6 +2908,18 @@ GLenum TextureManager::AdjustTexFormat(const gles2::FeatureInfo* feature_info,

if (swizzle)

return swizzle->dest_format;

}

+ switch (format) {

+ case GL_R32F:

+ case GL_R16F:

+ case GL_R8:

+ return GL_RED;

+ case GL_RG8:

+ return GL_RG;

+ case GL_R16UI:

+ return GL_RED_INTEGER;

+ default:

+ break;

+ }

return format;

}