Mesa (master): ARB_texture_rg: Handle RED and RG the same as RGB for tex env
Ian Romanick
idr at kemper.freedesktop.org
Fri Oct 1 22:56:18 UTC 2010
Module: Mesa
Branch: master
Commit: 214a33f6104511bc163fdb964161d264e67090d3
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=214a33f6104511bc163fdb964161d264e67090d3
Author: Ian Romanick <ian.d.romanick at intel.com>
Date: Tue Sep 28 13:58:28 2010 -0700
ARB_texture_rg: Handle RED and RG the same as RGB for tex env
---
src/mesa/main/texstate.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c
index dae173d..30c978c 100644
--- a/src/mesa/main/texstate.c
+++ b/src/mesa/main/texstate.c
@@ -179,6 +179,8 @@ calculate_derived_texenv( struct gl_tex_env_combine_state *state,
break;
case GL_LUMINANCE:
+ case GL_RED:
+ case GL_RG:
case GL_RGB:
case GL_YCBCR_MESA:
case GL_DUDV_ATI:
@@ -219,6 +221,8 @@ calculate_derived_texenv( struct gl_tex_env_combine_state *state,
case GL_INTENSITY:
state->SourceRGB[0] = GL_PREVIOUS;
break;
+ case GL_RED:
+ case GL_RG:
case GL_RGB:
case GL_YCBCR_MESA:
case GL_DUDV_ATI:
@@ -244,6 +248,8 @@ calculate_derived_texenv( struct gl_tex_env_combine_state *state,
state->OperandA[2] = GL_SRC_ALPHA;
/* FALLTHROUGH */
case GL_LUMINANCE:
+ case GL_RED:
+ case GL_RG:
case GL_RGB:
case GL_LUMINANCE_ALPHA:
case GL_RGBA:
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