From: Dave Airlie <airlied@linux.ie>
Date: Sat, 21 Mar 2009 08:16:21 +0000 (+1000)
Subject: radeon: align FBO pitch
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8ab7c77dc2a29ad3edc1fab4e0c9fb01a15665fa;p=mesa.git

radeon: align FBO pitch
---

diff --git a/src/mesa/drivers/dri/radeon/radeon_fbo.c b/src/mesa/drivers/dri/radeon/radeon_fbo.c
index 110afb74507..2125a651833 100644
--- a/src/mesa/drivers/dri/radeon/radeon_fbo.c
+++ b/src/mesa/drivers/dri/radeon/radeon_fbo.c
@@ -179,10 +179,13 @@ radeon_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb,
                                              width, height);
    }
    else {
-     /* TODO Alloc a BO */
      uint32_t size = width * height * cpp;
+     uint32_t pitch = ((cpp * width + 63) & ~63) / cpp;
 
-     rrb->pitch = width * cpp;
+     fprintf(stderr,"Allocating %d x %d radeon RBO (pitch %d)\n", width,
+	  height, pitch);
+
+     rrb->pitch = pitch * cpp;
      rrb->cpp = cpp;
      rrb->bo = radeon_bo_open(radeon->radeonScreen->bom,
 			      0,
@@ -190,7 +193,6 @@ radeon_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb,
 			      0,
 			      RADEON_GEM_DOMAIN_VRAM,
 			      0);
-     //     rrb->bo = radeon_bo_open();
      rb->Width = width;
      rb->Height = height;
        return GL_TRUE;