gallium: change pipe->texture_create() to operate like the CSO functions

Now, pass in a template object and return a new object.

2 files changed, 12 insertions, 10 deletions

diff --git a/src/mesa/pipe/i915simple/i915_texture.c b/src/mesa/pipe/i915simple/i915_texture.c
index 61944fe7d9..6faeab134a 100644
--- a/src/mesa/pipe/i915simple/i915_texture.c
+++ b/src/mesa/pipe/i915simple/i915_texture.c
@@ -477,17 +477,17 @@ i945_miptree_layout(struct pipe_context *pipe, struct i915_texture * tex)
    return TRUE;
 }
 
-void
-i915_texture_create(struct pipe_context *pipe, struct pipe_texture **pt)
+
+struct pipe_texture *
+i915_texture_create(struct pipe_context *pipe,
+                    const struct pipe_texture *templat)
 {
-   struct i915_texture *tex = REALLOC(*pt, sizeof(struct pipe_texture),
-				      sizeof(struct i915_texture));
+   struct i915_texture *tex = CALLOC_STRUCT(i915_texture);
 
    if (tex) {
       struct i915_context *i915 = i915_context(pipe);
 
-      memset(&tex->base + 1, 0,
-	     sizeof(struct i915_texture) - sizeof(struct pipe_texture));
+      tex->base = *templat;
 
       if (i915->flags.is_i945 ? i945_miptree_layout(pipe, tex) :
 	  i915_miptree_layout(pipe, tex))
@@ -498,13 +498,14 @@ i915_texture_create(struct pipe_context *pipe, struct pipe_texture **pt)
 
       if (!tex->buffer) {
 	 FREE(tex);
-	 tex = NULL;
+	 return NULL;
       }
    }
 
-   *pt = &tex->base;
+   return &tex->base;
 }
 
+
 void
 i915_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
 {
diff --git a/src/mesa/pipe/i915simple/i915_texture.h b/src/mesa/pipe/i915simple/i915_texture.h
index 84a0502e81..330d111dc7 100644
--- a/src/mesa/pipe/i915simple/i915_texture.h
+++ b/src/mesa/pipe/i915simple/i915_texture.h
@@ -6,8 +6,9 @@ struct pipe_context;
 struct pipe_texture;
 
 
-extern void
-i915_texture_create(struct pipe_context *pipe, struct pipe_texture **pt);
+struct pipe_texture *
+i915_texture_create(struct pipe_context *pipe,
+                    const struct pipe_texture *templat);
 
 extern void
 i915_texture_release(struct pipe_context *pipe, struct pipe_texture **pt);