OpenHarmony/third_party_mesa3d
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mesa: Also report renderbuffer red/green size for GL_RED and GL_RG.

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Noticed by code inspection.
This commit is contained in:
Eric Anholt
2011-01-02 18:11:34 -08:00
parent 059cca92a8
commit f45aea0ec9
1 changed files with 9 additions and 0 deletions
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9
src/mesa/main/fbobject.c
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@@ -1171,8 +1171,17 @@ get_component_bits(GLenum pname, GLenum baseFormat, gl_format format)
switch (pname) {
case GL_RENDERBUFFER_RED_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE:
if (baseFormat == GL_RGB || baseFormat == GL_RGBA ||
baseFormat == GL_RG || baseFormat == GL_RED)
return _mesa_get_format_bits(format, pname);
else
return 0;
case GL_RENDERBUFFER_GREEN_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:
if (baseFormat == GL_RGB || baseFormat == GL_RGBA || baseFormat == GL_RG)
return _mesa_get_format_bits(format, pname);
else
return 0;
case GL_RENDERBUFFER_BLUE_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:
if (baseFormat == GL_RGB || baseFormat == GL_RGBA)