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main/base_tex_format: Properly handle STENCIL_INDEX1/4/16

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This takes "fbo-stencil blit GL_STENCIL_INDEX1/4/16" from crash to pass on
BDW.

Cc: 10.5 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Jason Ekstrand
2015-02-27 18:53:11 -05:00
committed by Jason Ekstrand
parent b1ab02d9c0
commit c4925d7f3b
1 changed files with 3 additions and 0 deletions
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src/mesa/main/teximage.c
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@@ -224,7 +224,10 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
if (ctx->Extensions.ARB_stencil_texturing) { if (ctx->Extensions.ARB_stencil_texturing) {
switch (internalFormat) { switch (internalFormat) {
case GL_STENCIL_INDEX: case GL_STENCIL_INDEX:
case GL_STENCIL_INDEX1:
case GL_STENCIL_INDEX4:
case GL_STENCIL_INDEX8: case GL_STENCIL_INDEX8:
case GL_STENCIL_INDEX16:
return GL_STENCIL_INDEX; return GL_STENCIL_INDEX;
default: default:
; /* fallthrough */ ; /* fallthrough */