From: Keith Whitwell <keith@tungstengraphics.com>
Date: Thu, 11 Sep 2008 19:08:44 +0000 (+0100)
Subject: st: adapt to new framebuffer struct, with one FIXME outstanding
X-Git-Tag: 062012170305~17580^2~496^2~748
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b66ee9e32fa044b39588df67c00858bbab64f13d;p=profile%2Fivi%2Fmesa.git

st: adapt to new framebuffer struct, with one FIXME outstanding
---

diff --git a/src/mesa/state_tracker/st_atom_framebuffer.c b/src/mesa/state_tracker/st_atom_framebuffer.c
index 80df3b0..d3886f9 100644
--- a/src/mesa/state_tracker/st_atom_framebuffer.c
+++ b/src/mesa/state_tracker/st_atom_framebuffer.c
@@ -95,7 +95,7 @@ update_framebuffer_state( struct st_context *st )
    struct pipe_framebuffer_state *framebuffer = &st->state.framebuffer;
    struct gl_framebuffer *fb = st->ctx->DrawBuffer;
    struct st_renderbuffer *strb;
-   GLuint i, j;
+   GLuint i;
 
    memset(framebuffer, 0, sizeof(*framebuffer));
 
@@ -108,20 +108,18 @@ update_framebuffer_state( struct st_context *st )
     * to determine which surfaces to draw to
     */
    framebuffer->num_cbufs = 0;
-   for (j = 0; j < MAX_DRAW_BUFFERS; j++) {
-      for (i = 0; i < fb->_NumColorDrawBuffers[j]; i++) {
-         strb = st_renderbuffer(fb->_ColorDrawBuffers[j][i]);
-
-         /*printf("--------- framebuffer surface rtt %p\n", strb->rtt);*/
-         if (strb->rtt) {
-            /* rendering to a GL texture, may have to update surface */
-            update_renderbuffer_surface(st, strb);
-         }
+   for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
+      strb = st_renderbuffer(fb->_ColorDrawBuffers[i]);
 
-         assert(strb->surface);
-         framebuffer->cbufs[framebuffer->num_cbufs] = strb->surface;
-         framebuffer->num_cbufs++;
+      /*printf("--------- framebuffer surface rtt %p\n", strb->rtt);*/
+      if (strb->rtt) {
+         /* rendering to a GL texture, may have to update surface */
+         update_renderbuffer_surface(st, strb);
       }
+      
+      assert(strb->surface);
+      framebuffer->cbufs[framebuffer->num_cbufs] = strb->surface;
+      framebuffer->num_cbufs++;
    }
 
    strb = st_renderbuffer(fb->Attachment[BUFFER_DEPTH].Renderbuffer);
@@ -146,6 +144,7 @@ update_framebuffer_state( struct st_context *st )
 
    cso_set_framebuffer(st->cso_context, framebuffer);
 
+#if 0
    if (fb->_ColorDrawBufferMask[0] & BUFFER_BIT_FRONT_LEFT) {
       if (st->frontbuffer_status == FRONT_STATUS_COPY_OF_BACK) {
          /* XXX copy back buf to front? */
@@ -153,6 +152,10 @@ update_framebuffer_state( struct st_context *st )
       /* we're assuming we'll really draw to the front buffer */
       st->frontbuffer_status = FRONT_STATUS_DIRTY;
    }
+#else
+#warning "fix me"
+   st->frontbuffer_status = FRONT_STATUS_DIRTY;
+#endif
 }
 
 
diff --git a/src/mesa/state_tracker/st_cb_blit.c b/src/mesa/state_tracker/st_cb_blit.c
index 327bafe..2852623 100644
--- a/src/mesa/state_tracker/st_cb_blit.c
+++ b/src/mesa/state_tracker/st_cb_blit.c
@@ -79,7 +79,7 @@ st_BlitFramebuffer(GLcontext *ctx,
       struct st_renderbuffer *srcRb = 
          st_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer);
       struct st_renderbuffer *dstRb = 
-         st_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0][0]);
+         st_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
       struct pipe_surface *srcSurf = srcRb->surface;
       struct pipe_surface *dstSurf = dstRb->surface;