From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 19 Nov 1999 22:26:52 +0000 (+0000)
Subject: updates for Mesa 3.3
X-Git-Tag: mesa-7.8~15239
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0498682406d23226b5bc8973e02c7b3a9e0bdeaa;p=platform%2Fupstream%2Fmesa.git

updates for Mesa 3.3
---

diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 7e91348..e5ab604 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -1,4 +1,4 @@
-/* $Id: context.c,v 1.20 1999/11/15 22:21:47 brianp Exp $ */
+/* $Id: context.c,v 1.21 1999/11/19 22:26:52 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -93,23 +93,12 @@
 
 #ifdef THREADS
 
-#include "mthreads.h" /* Mesa platform independent threads interface */
-
+#include "mthreads.h"
 static MesaTSD mesa_ctx_tsd;
-
 static void mesa_ctx_thread_init() {
   MesaInitTSD(&mesa_ctx_tsd);
 }
 
-GLcontext *gl_get_thread_context( void ) {
-  return (GLcontext *) MesaGetTSD(&mesa_ctx_tsd);
-}
-
-static void set_thread_context( GLcontext *ctx ) {
-  MesaSetTSD(&mesa_ctx_tsd, ctx, mesa_ctx_thread_init);
-}
-
-
 #else
 
 /* One Current Context pointer for all threads in the address space */
@@ -1498,19 +1487,20 @@ void gl_make_current( GLcontext *newCtx, GLframebuffer *buffer )
       ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(oldCtx, "gl_make_current");
    }
 
-#ifdef THREADS
-   /* TODO: unbind old buffer from context? */
-   set_thread_context( newCtx );
-#else
    if (oldCtx && oldCtx->Buffer) {
       /* unbind frame buffer from context */
       oldCtx->Buffer = NULL;
    }
+
+#ifdef THREADS
+   /* TODO: unbind old buffer from context? */
+   MesaSetTSD(&mesa_ctx_tsd, (void *) newCtx, mesa_ctx_thread_init);
+#else
    _mesa_current_context = newCtx;
+#endif
    if (newCtx) {
       SET_IMMEDIATE(newCtx, newCtx->input);
    }
-#endif
 
    if (newCtx)
       _glapi_set_dispatch(newCtx->CurrentDispatch);
@@ -1529,12 +1519,12 @@ void gl_make_current( GLcontext *newCtx, GLframebuffer *buffer )
 
 
 /*
- * Return current context handle.
+ * Return current context handle for the calling thread.
  */
 GLcontext *gl_get_current_context( void )
 {
 #ifdef THREADS
-   return gl_get_thread_context();
+   return (GLcontext *) MesaGetTSD(&mesa_ctx_tsd);
 #else
    return _mesa_current_context;
 #endif
diff --git a/src/mesa/main/context.h b/src/mesa/main/context.h
index 1da01fb..6d391b8 100644
--- a/src/mesa/main/context.h
+++ b/src/mesa/main/context.h
@@ -1,4 +1,4 @@
-/* $Id: context.h,v 1.2 1999/11/11 01:22:25 brianp Exp $ */
+/* $Id: context.h,v 1.3 1999/11/19 22:26:53 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -32,39 +32,6 @@
 #include "types.h"
 
 
-#ifdef THREADS
-   /*
-    * A seperate GLcontext for each thread
-    */
-   extern GLcontext *gl_get_thread_context( void );
-
-#define GET_IMMEDIATE struct immediate *IM = (gl_get_thread_context())->input;
-#define SET_IMMEDIATE(ctx, im)		\
-do {					\
-   ctx->input = im;			\
-} while (0)
-
-
-#else
-   /*
-    * All threads use same pointer to current context.
-    */
-   extern GLcontext *_mesa_current_context;
-   extern struct immediate *CURRENT_INPUT;
-   #define GET_CURRENT_CONTEXT(C)  GLcontext *C = _mesa_current_context
-
-#define GET_IMMEDIATE struct immediate *IM = CURRENT_INPUT
-#define SET_IMMEDIATE(ctx, im)		\
-do {					\
-   ctx->input = im;			\
-   CURRENT_INPUT = im;			\
-} while (0)
-
-
-#endif
-
-
-
 /*
  * There are three Mesa datatypes which are meant to be used by device
  * drivers:
@@ -121,6 +88,10 @@ extern void gl_destroy_context( GLcontext *ctx );
  */
 extern void gl_context_initialize( GLcontext *ctx );
 
+
+extern void gl_copy_context(const GLcontext *src, GLcontext *dst, GLuint mask);
+
+
 /*
  * Create/destroy a GLframebuffer.  A GLframebuffer is like a GLX drawable.
  * It bundles up the depth buffer, stencil buffer and accum buffers into a
@@ -136,7 +107,40 @@ extern void gl_make_current( GLcontext *ctx, GLframebuffer *buffer );
 
 extern GLcontext *gl_get_current_context(void);
 
-extern void gl_copy_context(const GLcontext *src, GLcontext *dst, GLuint mask);
+
+#ifdef THREADS
+   /*
+    * A seperate GLcontext for each thread
+    */
+
+   #define GET_CURRENT_CONTEXT(C)  GLcontext *C = gl_get_current_context()
+
+#define GET_IMMEDIATE struct immediate *IM = (gl_get_current_context())->input;
+#define SET_IMMEDIATE(ctx, im)		\
+do {					\
+   ctx->input = im;			\
+} while (0)
+
+
+#else
+   /*
+    * All threads use same pointer to current context.
+    */
+   extern GLcontext *_mesa_current_context;
+   extern struct immediate *CURRENT_INPUT;
+   #define GET_CURRENT_CONTEXT(C)  GLcontext *C = _mesa_current_context
+
+#define GET_IMMEDIATE struct immediate *IM = CURRENT_INPUT
+#define SET_IMMEDIATE(ctx, im)		\
+do {					\
+   ctx->input = im;			\
+   CURRENT_INPUT = im;			\
+} while (0)
+
+
+#endif
+
+
 
 extern void
 _mesa_swapbuffers(GLcontext *ctx);