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added some comments, braces in _mesa_BindTexture

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This commit is contained in:
Brian Paul 2006-06-15 15:39:10 +00:00
parent 2d77b25c27
commit be906fe05e
1 changed files with 5 additions and 2 deletions
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7
src/mesa/main/texobj.c
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@ -754,7 +754,7 @@ void GLAPIENTRY
_mesa_BindTexture( GLenum target, GLuint texName )
{
GET_CURRENT_CONTEXT(ctx);
GLuint unit = ctx->Texture.CurrentUnit;
const GLuint unit = ctx->Texture.CurrentUnit;
struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
struct gl_texture_object *oldTexObj;
struct gl_texture_object *newTexObj = NULL;
@ -796,12 +796,15 @@ _mesa_BindTexture( GLenum target, GLuint texName )
return;
}
if (oldTexObj->Name == texName)
if (oldTexObj->Name == texName) {
/* XXX this might be wrong. If the texobj is in use by another
* context and a texobj parameter was changed, this might be our
* only chance to update this context's hardware state.
* Note that some applications re-bind the same texture a lot so we
* want to handle that case quickly.
*/
return; /* rebinding the same texture- no change */
}
/*
* Get pointer to new texture object (newTexObj)