void
_mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name)
{
+ GET_CURRENT_CONTEXT(ctx);
+
mtx_init(&rb->Mutex, mtx_plain);
rb->ClassID = 0;
rb->Width = 0;
rb->Height = 0;
rb->Depth = 0;
- rb->InternalFormat = GL_RGBA;
+
+ /* In GL 3, the initial format is GL_RGBA according to Table 6.26
+ * on page 302 of the GL 3.3 spec.
+ *
+ * In GLES 3, the initial format is GL_RGBA4 according to Table 6.15
+ * on page 258 of the GLES 3.0.4 spec.
+ *
+ * If the context is current, set the initial format based on the
+ * specs. If the context is not current, we cannot determine the
+ * API, so default to GL_RGBA.
+ */
+ if (ctx && _mesa_is_gles3(ctx)) {
+ rb->InternalFormat = GL_RGBA4;
+ } else {
+ rb->InternalFormat = GL_RGBA;
+ }
+
rb->Format = MESA_FORMAT_NONE;
}
struct gl_renderbuffer *oldRb = *ptr;
mtx_lock(&oldRb->Mutex);
- ASSERT(oldRb->RefCount > 0);
+ assert(oldRb->RefCount > 0);
oldRb->RefCount--;
- /*printf("RB DECR %p (%d) to %d\n", (void*) oldRb, oldRb->Name, oldRb->RefCount);*/
deleteFlag = (oldRb->RefCount == 0);
mtx_unlock(&oldRb->Mutex);
/* reference new renderbuffer */
mtx_lock(&rb->Mutex);
rb->RefCount++;
- /*printf("RB INCR %p (%d) to %d\n", (void*) rb, rb->Name, rb->RefCount);*/
mtx_unlock(&rb->Mutex);
*ptr = rb;
}