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Bug 1233549. Disallow ES3 compressed texture formats. r=jgilbert

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This fixes assertion failures on platforms that don't have
these formats. This is a temporary fix until we iron out
this issue in the spec. It's easier to add this later than
it is to take it away.
This commit is contained in:
Jeff Muizelaar 2015-12-18 22:05:11 -05:00
parent 28dd80201b
commit d7514a3195
1 changed files with 2 additions and 2 deletions
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4
dom/canvas/WebGLFormats.cpp
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@ -785,7 +785,7 @@ FormatUsageAuthority::CreateForWebGL2(gl::GLContext* gl)
// GLES 3.0.4, p147, table 3.19
// GLES 3.0.4, p286+, $C.1 "ETC Compressed Texture Image Formats"
#if ALLOW_ES3_FORMATS
// Note that all compressed texture formats are filterable:
// GLES 3.0.4 p161:
// "[A] texture is complete unless any of the following conditions hold true:
@ -805,7 +805,7 @@ FormatUsageAuthority::CreateForWebGL2(gl::GLContext* gl)
fnAllowES3TexFormat(FOO(COMPRESSED_SIGNED_RG11_EAC ), false, true);
fnAllowES3TexFormat(FOO(COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 ), false, true);
fnAllowES3TexFormat(FOO(COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2), false, true);
#endif
#undef FOO
// GLES 3.0.4, p206, "Required Renderbuffer Formats":