Merge branch 'master' of git+ssh://michal@git.freedesktop.org/git/mesa/mesa into...

[mesa.git] / src / mesa / drivers / dri / i915tex / intel_fbo.c

diff --git a/src/mesa/drivers/dri/i915tex/intel_fbo.c b/src/mesa/drivers/dri/i915tex/intel_fbo.c
index 6f99f401c7cb9476986f9fafa305f69f33706408..a09db46163d51dc36bde5dc2aa648a81a21480a2 100644 (file)
--- a/src/mesa/drivers/dri/i915tex/intel_fbo.c
+++ b/src/mesa/drivers/dri/i915tex/intel_fbo.c
@@ -176,7 +176,7 @@ intel_get_pointer(GLcontext * ctx, struct gl_renderbuffer *rb,
 
 /**
  * Called via glRenderbufferStorageEXT() to set the format and allocate
- * storage for a user-created renderbuffer.
+ * storage for a user-created (or priv buffer) renderbuffer.
  */
 static GLboolean
 intel_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb,
@@ -188,8 +188,6 @@ intel_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb,
    GLboolean softwareBuffer = GL_FALSE;
    int cpp;
 
-   ASSERT(rb->Name != 0);
-
    switch (internalFormat) {
    case GL_R3_G3_B2:
    case GL_RGB4:
@@ -257,7 +255,7 @@ intel_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb,
       break;
    default:
       _mesa_problem(ctx,
-                    "Unexpected format in intel_alloc_renderbuffer_storage");
+                    "Unexpected format (%x) in intel_alloc_renderbuffer_storage", internalFormat);
       return GL_FALSE;
    }
 
@@ -453,6 +451,29 @@ intel_create_renderbuffer(GLenum intFormat, GLsizei width, GLsizei height,
    return irb;
 }
 
+struct gl_renderbuffer *
+intel_new_renderbuffer_fb(GLcontext * ctx, GLuint intFormat)
+{
+   struct intel_renderbuffer *irb;
+
+   irb = CALLOC_STRUCT(intel_renderbuffer);
+   if (!irb) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "creating renderbuffer");
+      return NULL;
+   }
+
+   _mesa_init_renderbuffer(&irb->Base, 0);
+   irb->Base.ClassID = INTEL_RB_CLASS;
+   irb->Base.InternalFormat = intFormat;
+
+   /* intel-specific methods */
+   irb->Base.Delete = intel_delete_renderbuffer;
+   irb->Base.AllocStorage = intel_alloc_renderbuffer_storage;
+   irb->Base.GetPointer = intel_get_pointer;
+   /* span routines set in alloc_storage function */
+
+   return &irb->Base;
+}
 
 /**
  * Create a new renderbuffer object.