gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt - Issue 374193002: gpu: Optimize and cleanup code used for CHROMIUM_copy_texture.

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Unified Diff: gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt

Issue 374193002: gpu: Optimize and cleanup code used for CHROMIUM_copy_texture. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: remove redundant function and dcheck and tab Created 6 years, 4 months ago

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Index: gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt

diff --git a/gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt b/gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt

index 4431e4938fa5da651cf56b860f642fe8e72ba2fc..fdaa7d64b7b139fe757931769bf16d006460a579 100644

--- a/gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt

+++ b/gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt

@@ -47,7 +47,18 @@ New Procedures and Functions

destination texture. The level parameter must be 0 at present.

The internal format of the destination texture is converted to that

- specified by <internal_format>.

+ specified by <internal_format>. Must be one of the following symbolic

+ constants: GL_ALPHA, GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_RGB, GL_RGBA

+ When <source_id> texture doens't contain a superset of the component

+ required by <internal_format>, fill the components by following rules.

+ source format color components

+ =================================================

+ GL_ALPHA (0, 0, 0, A)

+ GL_LUMINANCE (L, L, L, 1)

+ GL_LUMINANCE_ALPHA (L, L, L, A)

+ GL_RGB (R, G, B, 1)

+ GL_RGBA (R, G, B, A)

The format type of the destination texture is converted to that specified

by <dest_type>.