From: Antia Puentes <apuen...@igalia.com>
The new pnames accepted by the function are:
- INTERNALFORMAT_RED_SIZE
- INTERNALFORMAT_GREEN_SIZE
- INTERNALFORMAT_BLUE_SIZE
- INTERNALFORMAT_ALPHA_SIZE
- INTERNALFORMAT_DEPTH_SIZE
- INTERNALFORMAT_STENCIL_SIZE
It will be used by the ARB_internalformat_query2 implementation to
implement those pnames.
---
src/mesa/main/formats.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c
index 9f92007..41d40a5 100644
--- a/src/mesa/main/formats.c
+++ b/src/mesa/main/formats.c
@@ -132,21 +132,25 @@ _mesa_get_format_bits(mesa_format format, GLenum pname)
case GL_TEXTURE_RED_SIZE:
case GL_RENDERBUFFER_RED_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE:
+ case GL_INTERNALFORMAT_RED_SIZE:
return info->RedBits;
case GL_GREEN_BITS:
case GL_TEXTURE_GREEN_SIZE:
case GL_RENDERBUFFER_GREEN_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:
+ case GL_INTERNALFORMAT_GREEN_SIZE:
return info->GreenBits;
case GL_BLUE_BITS:
case GL_TEXTURE_BLUE_SIZE:
case GL_RENDERBUFFER_BLUE_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:
+ case GL_INTERNALFORMAT_BLUE_SIZE:
return info->BlueBits;
case GL_ALPHA_BITS:
case GL_TEXTURE_ALPHA_SIZE:
case GL_RENDERBUFFER_ALPHA_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:
+ case GL_INTERNALFORMAT_ALPHA_SIZE:
return info->AlphaBits;
case GL_TEXTURE_INTENSITY_SIZE:
return info->IntensityBits;
@@ -158,11 +162,13 @@ _mesa_get_format_bits(mesa_format format, GLenum pname)
case GL_TEXTURE_DEPTH_SIZE_ARB:
case GL_RENDERBUFFER_DEPTH_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:
+ case GL_INTERNALFORMAT_DEPTH_SIZE:
return info->DepthBits;
case GL_STENCIL_BITS:
case GL_TEXTURE_STENCIL_SIZE_EXT:
case GL_RENDERBUFFER_STENCIL_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:
+ case GL_INTERNALFORMAT_STENCIL_SIZE:
return info->StencilBits;
default:
_mesa_problem(NULL, "bad pname in _mesa_get_format_bits()");
--
2.5.3
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