Merge branch 'mesa_7_5_branch'

Conflicts:

	Makefile
	src/mesa/main/version.h
	src/mesa/shader/slang/slang_preprocess.c
	src/mesa/state_tracker/st_cb_bufferobjects.c

8 files changed, 60 insertions, 41 deletions

diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
index 5a342fbf3b..d8decba49d 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
@@ -200,8 +200,8 @@ mm_bufmgr_create_buffer(struct pb_manager *mgr,
    
    mm_buf->block = u_mmAllocMem(mm->heap, size, mm->align2, 0);
    if(!mm_buf->block) {
-      debug_printf("warning: heap full\n");
 #if 0
+      debug_printf("warning: heap full\n");
       mmDumpMemInfo(mm->heap);
 #endif
       FREE(mm_buf);
diff --git a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
index de37d135df..a601fc5646 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
@@ -118,7 +118,8 @@ stw_call_window_proc(
           * be called from any thread.
           */
          pipe_mutex_lock( fb->mutex );
-         st_resize_framebuffer( fb->stfb, width, height );
+         if (fb->stfb)
+            st_resize_framebuffer( fb->stfb, width, height );
          pipe_mutex_unlock( fb->mutex );
       }
    }
@@ -379,6 +380,9 @@ stw_swap_buffers(
    if (fb == NULL)
       return FALSE;
 
+   if (!(fb->pfi->pfd.dwFlags & PFD_DOUBLEBUFFER))
+      return TRUE;
+
    pipe_mutex_lock( fb->mutex );
 
    /* If we're swapping the buffer associated with the current context
diff --git a/src/mesa/main/config.h b/src/mesa/main/config.h
index 5a05a65396..f77a29a43e 100644
--- a/src/mesa/main/config.h
+++ b/src/mesa/main/config.h
@@ -179,7 +179,7 @@
 /*@{*/
 #define MAX_PROGRAM_INSTRUCTIONS  (16 * 1024)
 #define MAX_PROGRAM_LOCAL_PARAMS 256 /**< per-program constants (power of two) */
-#define MAX_PROGRAM_ENV_PARAMS 128
+#define MAX_PROGRAM_ENV_PARAMS 256   /**< per-context constants (power of two) */
 #define MAX_PROGRAM_MATRICES 8
 #define MAX_PROGRAM_MATRIX_STACK_DEPTH 4
 #define MAX_PROGRAM_CALL_DEPTH 8
@@ -196,7 +196,7 @@
 /*@{*/
 #define MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS 128
 #define MAX_NV_VERTEX_PROGRAM_TEMPS         12
-#define MAX_NV_VERTEX_PROGRAM_PARAMS        MAX_PROGRAM_ENV_PARAMS
+#define MAX_NV_VERTEX_PROGRAM_PARAMS        96
 #define MAX_NV_VERTEX_PROGRAM_INPUTS        16
 #define MAX_NV_VERTEX_PROGRAM_OUTPUTS       15
 /*@}*/
diff --git a/src/mesa/main/debug.c b/src/mesa/main/debug.c
index 7276c22742..1c8c44fcb9 100644
--- a/src/mesa/main/debug.c
+++ b/src/mesa/main/debug.c
@@ -285,7 +285,7 @@ write_texture_image(struct gl_texture_object *texObj)
       case MESA_FORMAT_RGB565:
          {
             GLubyte *buf2 = (GLubyte *) _mesa_malloc(img->Width * img->Height * 3);
-            GLint i;
+            GLuint i;
             for (i = 0; i < img->Width * img->Height; i++) {
                GLint r, g, b;
                GLushort s = ((GLushort *) img->Data)[i];
diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index a90ce95a63..7e166830fd 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -1022,7 +1022,10 @@ parse_teximage_num (GLcontext * ctx, const GLubyte ** inst,
    GLint i = parse_integer (inst, Program);
 
    if ((i < 0) || (i >= (int)ctx->Const.MaxTextureImageUnits)) {
-      program_error(ctx, Program->Position, "Invalid texture image index");
+      char s[100];
+      _mesa_snprintf(s, sizeof(s), "Invalid texture image index %d (%u is max)",
+                     i, ctx->Const.MaxTextureImageUnits);
+      program_error(ctx, Program->Position, s);
       return 1;
    }
 
diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c
index f140641d7e..7021d73208 100644
--- a/src/mesa/state_tracker/st_cb_bufferobjects.c
+++ b/src/mesa/state_tracker/st_cb_bufferobjects.c
@@ -245,11 +245,10 @@ st_bufferobj_map_range(GLcontext *ctx, GLenum target,
    assert(offset < obj->Size);
    assert(offset + length <= obj->Size);
 
-   map = obj->Pointer = pipe_buffer_map_range(pipe->screen, st_obj->buffer,
-                                              offset, length, flags);
-   if (obj->Pointer) {
-      obj->Offset = 0;
-      obj->Length = obj->Size;
+   map = obj->Pointer = pipe_buffer_map_range(pipe->screen, st_obj->buffer, offset, length, flags);
+   if(obj->Pointer) {
+      obj->Offset = offset;
+      obj->Length = length;
       map += offset;
    }
    
@@ -268,7 +267,6 @@ st_bufferobj_flush_mapped_range(GLcontext *ctx, GLenum target,
    /* Subrange is relative to mapped range */
    assert(offset >= 0);
    assert(length >= 0);
-   assert(offset < obj->Length);
    assert(offset + length <= obj->Length);
    
    pipe_buffer_flush_mapped_range(pipe->screen, st_obj->buffer, 
diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index 34926101ed..72ca852458 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -55,20 +55,6 @@
 #define TGSI_DEBUG 0
 
 
-/** XXX we should use the version of this from u_memory.h but including
- * that header causes symbol collisions.
- */
-static INLINE void *
-mem_dup(const void *src, uint size)
-{
-   void *dup = _mesa_malloc(size);
-   if (dup)
-      _mesa_memcpy(dup, src, size);
-   return dup;
-}
-
-
-
 /**
  * Translate a Mesa vertex shader into a TGSI shader.
  * \param outputMapping  to map vertex program output registers (VERT_RESULT_x)
@@ -84,7 +70,7 @@ st_translate_vertex_program(struct st_context *st,
                             const ubyte *outputSemanticIndex)
 {
    struct pipe_context *pipe = st->pipe;
-   struct tgsi_token tokens[ST_MAX_SHADER_TOKENS];
+   struct tgsi_token *tokens;
    GLuint defaultOutputMapping[VERT_RESULT_MAX];
    struct pipe_shader_state vs;
    GLuint attr, i;
@@ -102,6 +88,13 @@ st_translate_vertex_program(struct st_context *st,
    GLbitfield input_flags[MAX_PROGRAM_INPUTS];
    GLbitfield output_flags[MAX_PROGRAM_OUTPUTS];
 
+   tokens =  (struct tgsi_token *)MALLOC(ST_MAX_SHADER_TOKENS * sizeof *tokens);
+   if(!tokens) {
+      /* FIXME: propagate error to the caller */
+      assert(0);
+      return;
+   }
+
    memset(&vs, 0, sizeof(vs));
    memset(input_flags, 0, sizeof(input_flags));
    memset(output_flags, 0, sizeof(output_flags));
@@ -297,9 +290,6 @@ st_translate_vertex_program(struct st_context *st,
       }
    }
 
-   assert(vs_output_semantic_name[0] == TGSI_SEMANTIC_POSITION);
-
-
    if (outputMapping) {
       /* find max output slot referenced to compute vs_num_outputs */
       GLuint maxSlot = 0;
@@ -347,7 +337,9 @@ st_translate_vertex_program(struct st_context *st,
    assert(num_tokens < ST_MAX_SHADER_TOKENS);
 
    vs.tokens = (struct tgsi_token *)
-      mem_dup(tokens, num_tokens * sizeof(tokens[0]));
+      _mesa_realloc(tokens,
+                    ST_MAX_SHADER_TOKENS * sizeof *tokens,
+                    num_tokens * sizeof *tokens);
 
    stvp->num_inputs = vs_num_inputs;
    stvp->state = vs; /* struct copy */
@@ -375,7 +367,7 @@ st_translate_fragment_program(struct st_context *st,
                               const GLuint inputMapping[])
 {
    struct pipe_context *pipe = st->pipe;
-   struct tgsi_token tokens[ST_MAX_SHADER_TOKENS];
+   struct tgsi_token *tokens;
    GLuint outputMapping[FRAG_RESULT_MAX];
    GLuint defaultInputMapping[FRAG_ATTRIB_MAX];
    struct pipe_shader_state fs;
@@ -395,6 +387,13 @@ st_translate_fragment_program(struct st_context *st,
    GLbitfield input_flags[MAX_PROGRAM_INPUTS];
    GLbitfield output_flags[MAX_PROGRAM_OUTPUTS];
 
+   tokens =  (struct tgsi_token *)MALLOC(ST_MAX_SHADER_TOKENS * sizeof *tokens);
+   if(!tokens) {
+      /* FIXME: propagate error to the caller */
+      assert(0);
+      return;
+   }
+
    memset(&fs, 0, sizeof(fs));
    memset(input_flags, 0, sizeof(input_flags));
    memset(output_flags, 0, sizeof(output_flags));
@@ -536,7 +535,9 @@ st_translate_fragment_program(struct st_context *st,
    assert(num_tokens < ST_MAX_SHADER_TOKENS);
 
    fs.tokens = (struct tgsi_token *)
-      mem_dup(tokens, num_tokens * sizeof(tokens[0]));
+      _mesa_realloc(tokens,
+                    ST_MAX_SHADER_TOKENS * sizeof *tokens,
+                    num_tokens * sizeof *tokens);
 
    stfp->state = fs; /* struct copy */
    stfp->driver_shader = pipe->create_fs_state(pipe, &fs);
diff --git a/src/mesa/vbo/vbo_exec_api.c b/src/mesa/vbo/vbo_exec_api.c
index 6871ee5cab..372d6819c1 100644
--- a/src/mesa/vbo/vbo_exec_api.c
+++ b/src/mesa/vbo/vbo_exec_api.c
@@ -727,19 +727,32 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec )
 
 void vbo_exec_vtx_destroy( struct vbo_exec_context *exec )
 {
-   if (exec->vtx.bufferobj->Name) {
-      /* using a real VBO for vertex data */
-      GLcontext *ctx = exec->ctx;
-      _mesa_reference_buffer_object(ctx, &exec->vtx.bufferobj, NULL);
-   }
-   else {
-      /* just using malloc'd space for vertex data */
-      if (exec->vtx.buffer_map) {
+   /* using a real VBO for vertex data */
+   GLcontext *ctx = exec->ctx;
+   unsigned i;
+
+   /* True VBOs should already be unmapped
+    */
+   if (exec->vtx.buffer_map) {
+      assert (exec->vtx.bufferobj->Name == 0);
+      if (exec->vtx.bufferobj->Name == 0) {
          ALIGN_FREE(exec->vtx.buffer_map);
          exec->vtx.buffer_map = NULL;
          exec->vtx.buffer_ptr = NULL;
       }
    }
+
+   /* Drop any outstanding reference to the vertex buffer
+    */
+   for (i = 0; i < Elements(exec->vtx.arrays); i++) {
+      _mesa_reference_buffer_object(ctx,
+                                    &exec->vtx.arrays[i].BufferObj,
+                                    NULL);
+   }
+
+   /* Free the vertex buffer:
+    */
+   _mesa_reference_buffer_object(ctx, &exec->vtx.bufferobj, NULL);
 }
 
 void vbo_exec_BeginVertices( GLcontext *ctx )