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-rw-r--r--src/mesa/main/texstate.h18
1 files changed, 14 insertions, 4 deletions
diff --git a/src/mesa/main/texstate.h b/src/mesa/main/texstate.h
index a7d7088c62..17ac68000c 100644
--- a/src/mesa/main/texstate.h
+++ b/src/mesa/main/texstate.h
@@ -35,6 +35,18 @@
#include "mtypes.h"
+/**
+ * Return pointer to current texture unit.
+ * This the texture unit set by glActiveTexture(), not glClientActiveTexture().
+ */
+static INLINE struct gl_texture_unit *
+_mesa_get_current_tex_unit(GLcontext *ctx)
+{
+ ASSERT(ctx->Texture.CurrentUnit < Elements(ctx->Texture.Unit));
+ return &(ctx->Texture.Unit[ctx->Texture.CurrentUnit]);
+}
+
+
extern void
_mesa_copy_texture_state( const GLcontext *src, GLcontext *dst );
@@ -48,16 +60,14 @@ _mesa_print_texunit_state( GLcontext *ctx, GLuint unit );
*/
/*@{*/
-
-/*
- * GL_ARB_multitexture
- */
extern void GLAPIENTRY
_mesa_ActiveTextureARB( GLenum target );
extern void GLAPIENTRY
_mesa_ClientActiveTextureARB( GLenum target );
+/*@}*/
+
/**
* \name Initialization, state maintenance