gallium: standardize api on the prefix "nr"

26 files changed, 38 insertions, 38 deletions

diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index 68508f24de4..a9157aad711 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -783,7 +783,7 @@ copy_framebuffer_state(struct pipe_framebuffer_state *dst,
 
    dst->width = src->width;
    dst->height = src->height;
-   dst->num_cbufs = src->num_cbufs;
+   dst->nr_cbufs = src->nr_cbufs;
    for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
       pipe_surface_reference(&dst->cbufs[i], src->cbufs[i]);
    }
diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 2cef3338b5d..bc88086b5e0 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -415,7 +415,7 @@ util_blit_pixels(struct blit_state *ctx,
    memset(&fb, 0, sizeof(fb));
    fb.width = dst->width;
    fb.height = dst->height;
-   fb.num_cbufs = 1;
+   fb.nr_cbufs = 1;
    fb.cbufs[0] = dst;
    cso_set_framebuffer(ctx->cso, &fb);
 
@@ -526,7 +526,7 @@ util_blit_pixels_tex(struct blit_state *ctx,
    memset(&fb, 0, sizeof(fb));
    fb.width = dst->width;
    fb.height = dst->height;
-   fb.num_cbufs = 1;
+   fb.nr_cbufs = 1;
    fb.cbufs[0] = dst;
    cso_set_framebuffer(ctx->cso, &fb);
 
diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.c b/src/gallium/auxiliary/util/u_gen_mipmap.c
index b5eb896b7a1..cb9776ed95b 100644
--- a/src/gallium/auxiliary/util/u_gen_mipmap.c
+++ b/src/gallium/auxiliary/util/u_gen_mipmap.c
@@ -1490,7 +1490,7 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
 
    /* init framebuffer state */
    memset(&fb, 0, sizeof(fb));
-   fb.num_cbufs = 1;
+   fb.nr_cbufs = 1;
 
    /* set min/mag to same filter for faster sw speed */
    ctx->sampler.mag_img_filter = filter;
diff --git a/src/gallium/drivers/cell/ppu/cell_pipe_state.c b/src/gallium/drivers/cell/ppu/cell_pipe_state.c
index 81efd137c73..ca358ed031e 100644
--- a/src/gallium/drivers/cell/ppu/cell_pipe_state.c
+++ b/src/gallium/drivers/cell/ppu/cell_pipe_state.c
@@ -307,7 +307,7 @@ cell_set_framebuffer_state(struct pipe_context *pipe,
        */
       cell->framebuffer.width = fb->width;
       cell->framebuffer.height = fb->height;
-      cell->framebuffer.num_cbufs = fb->num_cbufs;
+      cell->framebuffer.nr_cbufs = fb->nr_cbufs;
       for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
          pipe_surface_reference(&cell->framebuffer.cbufs[i], fb->cbufs[i]);
       }
diff --git a/src/gallium/drivers/nv30/nv30_state_emit.c b/src/gallium/drivers/nv30/nv30_state_emit.c
index 9480695d6e5..f77b08ff695 100644
--- a/src/gallium/drivers/nv30/nv30_state_emit.c
+++ b/src/gallium/drivers/nv30/nv30_state_emit.c
@@ -24,7 +24,7 @@ nv30_state_do_validate(struct nv30_context *nv30,
 	const struct pipe_framebuffer_state *fb = &nv30->framebuffer;
 	unsigned i;
 
-	for (i = 0; i < fb->num_cbufs; i++)
+	for (i = 0; i < fb->nr_cbufs; i++)
 		fb->cbufs[i]->status = PIPE_SURFACE_STATUS_DEFINED;
 	if (fb->zsbuf)
 		fb->zsbuf->status = PIPE_SURFACE_STATUS_DEFINED;
diff --git a/src/gallium/drivers/nv30/nv30_state_fb.c b/src/gallium/drivers/nv30/nv30_state_fb.c
index 73bdf7e56c5..8536acc5701 100644
--- a/src/gallium/drivers/nv30/nv30_state_fb.c
+++ b/src/gallium/drivers/nv30/nv30_state_fb.c
@@ -14,7 +14,7 @@ nv30_state_framebuffer_validate(struct nv30_context *nv30)
 	unsigned h = fb->height;
 
 	rt_enable = 0;
-	for (i = 0; i < fb->num_cbufs; i++) {
+	for (i = 0; i < fb->nr_cbufs; i++) {
 		if (colour_format) {
 			assert(colour_format == fb->cbufs[i]->format);
 		} else {
@@ -34,7 +34,7 @@ nv30_state_framebuffer_validate(struct nv30_context *nv30)
 
 	if (!(rt[0]->texture->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR)) {
 		assert(!(fb->width & (fb->width - 1)) && !(fb->height & (fb->height - 1)));
-		for (i = 1; i < fb->num_cbufs; i++)
+		for (i = 1; i < fb->nr_cbufs; i++)
 			assert(!(rt[i]->texture->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR));
 
 		/* FIXME: NV34TCL_RT_FORMAT_LOG2_[WIDTH/HEIGHT] */
diff --git a/src/gallium/drivers/nv40/nv40_state_emit.c b/src/gallium/drivers/nv40/nv40_state_emit.c
index 52ec4c044b4..ce859def108 100644
--- a/src/gallium/drivers/nv40/nv40_state_emit.c
+++ b/src/gallium/drivers/nv40/nv40_state_emit.c
@@ -41,7 +41,7 @@ nv40_state_do_validate(struct nv40_context *nv40,
 	const struct pipe_framebuffer_state *fb = &nv40->framebuffer;
 	unsigned i;
 
-	for (i = 0; i < fb->num_cbufs; i++)
+	for (i = 0; i < fb->nr_cbufs; i++)
 		fb->cbufs[i]->status = PIPE_SURFACE_STATUS_DEFINED;
 	if (fb->zsbuf)
 		fb->zsbuf->status = PIPE_SURFACE_STATUS_DEFINED;
diff --git a/src/gallium/drivers/nv40/nv40_state_fb.c b/src/gallium/drivers/nv40/nv40_state_fb.c
index 28592d71c37..a2e09e18a4e 100644
--- a/src/gallium/drivers/nv40/nv40_state_fb.c
+++ b/src/gallium/drivers/nv40/nv40_state_fb.c
@@ -14,7 +14,7 @@ nv40_state_framebuffer_validate(struct nv40_context *nv40)
 	unsigned h = fb->height;
 
 	rt_enable = 0;
-	for (i = 0; i < fb->num_cbufs; i++) {
+	for (i = 0; i < fb->nr_cbufs; i++) {
 		if (colour_format) {
 			assert(colour_format == fb->cbufs[i]->format);
 		} else {
@@ -35,7 +35,7 @@ nv40_state_framebuffer_validate(struct nv40_context *nv40)
 
 	if (!(rt[0]->texture->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR)) {
 		assert(!(fb->width & (fb->width - 1)) && !(fb->height & (fb->height - 1)));
-		for (i = 1; i < fb->num_cbufs; i++)
+		for (i = 1; i < fb->nr_cbufs; i++)
 			assert(!(rt[i]->texture->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR));
 
 		rt_format = NV40TCL_RT_FORMAT_TYPE_SWIZZLED |
diff --git a/src/gallium/drivers/nv50/nv50_clear.c b/src/gallium/drivers/nv50/nv50_clear.c
index a31a42d6b54..6380f397ea6 100644
--- a/src/gallium/drivers/nv50/nv50_clear.c
+++ b/src/gallium/drivers/nv50/nv50_clear.c
@@ -39,10 +39,10 @@ nv50_clear(struct pipe_context *pipe, struct pipe_surface *ps,
 
 	if (ps->format == PIPE_FORMAT_Z24S8_UNORM ||
 	    ps->format == PIPE_FORMAT_Z16_UNORM) {
-		fb.num_cbufs = 0;
+		fb.nr_cbufs = 0;
 		fb.zsbuf = ps;
 	} else {
-		fb.num_cbufs = 1;
+		fb.nr_cbufs = 1;
 		fb.cbufs[0] = ps;
 		fb.zsbuf = NULL;
 	}
diff --git a/src/gallium/drivers/nv50/nv50_state_validate.c b/src/gallium/drivers/nv50/nv50_state_validate.c
index 198e25f4482..4dc4c04493a 100644
--- a/src/gallium/drivers/nv50/nv50_state_validate.c
+++ b/src/gallium/drivers/nv50/nv50_state_validate.c
@@ -31,7 +31,7 @@ nv50_state_validate_fb(struct nv50_context *nv50)
 	struct pipe_framebuffer_state *fb = &nv50->framebuffer;
 	unsigned i, w, h, gw = 0;
 
-	for (i = 0; i < fb->num_cbufs; i++) {
+	for (i = 0; i < fb->nr_cbufs; i++) {
 		if (!gw) {
 			w = fb->cbufs[i]->width;
 			h = fb->cbufs[i]->height;
@@ -178,7 +178,7 @@ nv50_state_validate(struct nv50_context *nv50)
 	struct nouveau_stateobj *so;
 	unsigned i;
 
-	for (i = 0; i < fb->num_cbufs; i++)
+	for (i = 0; i < fb->nr_cbufs; i++)
 		fb->cbufs[i]->status = PIPE_SURFACE_STATUS_DEFINED;
 
 	if (fb->zsbuf)
diff --git a/src/gallium/drivers/softpipe/sp_clear.c b/src/gallium/drivers/softpipe/sp_clear.c
index dfa46c9fb70..ad108ec446d 100644
--- a/src/gallium/drivers/softpipe/sp_clear.c
+++ b/src/gallium/drivers/softpipe/sp_clear.c
@@ -85,7 +85,7 @@ softpipe_clear(struct pipe_context *pipe, struct pipe_surface *ps,
 #endif
    }
 
-   for (i = 0; i < softpipe->framebuffer.num_cbufs; i++) {
+   for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) {
       if (ps == sp_tile_cache_get_surface(softpipe->cbuf_cache[i])) {
          unsigned cv;
          if (ps->format != PIPE_FORMAT_A8R8G8B8_UNORM) {
diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index 800f944838a..d8a5631488f 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -57,7 +57,7 @@ softpipe_map_surfaces(struct softpipe_context *sp)
 {
    unsigned i;
 
-   for (i = 0; i < sp->framebuffer.num_cbufs; i++) {
+   for (i = 0; i < sp->framebuffer.nr_cbufs; i++) {
       sp_tile_cache_map_surfaces(sp->cbuf_cache[i]);
    }
 
@@ -73,11 +73,11 @@ softpipe_unmap_surfaces(struct softpipe_context *sp)
 {
    uint i;
 
-   for (i = 0; i < sp->framebuffer.num_cbufs; i++)
+   for (i = 0; i < sp->framebuffer.nr_cbufs; i++)
       sp_flush_tile_cache(sp, sp->cbuf_cache[i]);
    sp_flush_tile_cache(sp, sp->zsbuf_cache);
 
-   for (i = 0; i < sp->framebuffer.num_cbufs; i++) {
+   for (i = 0; i < sp->framebuffer.nr_cbufs; i++) {
       sp_tile_cache_unmap_surfaces(sp->cbuf_cache[i]);
    }
    sp_tile_cache_unmap_surfaces(sp->zsbuf_cache);
diff --git a/src/gallium/drivers/softpipe/sp_flush.c b/src/gallium/drivers/softpipe/sp_flush.c
index 401764bb439..c21faf57f3e 100644
--- a/src/gallium/drivers/softpipe/sp_flush.c
+++ b/src/gallium/drivers/softpipe/sp_flush.c
@@ -57,7 +57,7 @@ softpipe_flush( struct pipe_context *pipe,
    }
 
    if (flags & PIPE_FLUSH_RENDER_CACHE) {
-      for (i = 0; i < softpipe->framebuffer.num_cbufs; i++)
+      for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++)
          if (softpipe->cbuf_cache[i])
             sp_flush_tile_cache(softpipe, softpipe->cbuf_cache[i]);
 
diff --git a/src/gallium/drivers/softpipe/sp_quad_blend.c b/src/gallium/drivers/softpipe/sp_quad_blend.c
index 6f64c6e584c..fb1d430a4f2 100644
--- a/src/gallium/drivers/softpipe/sp_quad_blend.c
+++ b/src/gallium/drivers/softpipe/sp_quad_blend.c
@@ -105,7 +105,7 @@ logicop_quad(struct quad_stage *qs, struct quad_header *quad)
    uint cbuf;
 
    /* loop over colorbuffer outputs */
-   for (cbuf = 0; cbuf < softpipe->framebuffer.num_cbufs; cbuf++) {
+   for (cbuf = 0; cbuf < softpipe->framebuffer.nr_cbufs; cbuf++) {
       float dest[4][QUAD_SIZE];
       ubyte src[4][4], dst[4][4], res[4][4];
       uint *src4 = (uint *) src;
@@ -239,7 +239,7 @@ blend_quad(struct quad_stage *qs, struct quad_header *quad)
    }
 
    /* loop over colorbuffer outputs */
-   for (cbuf = 0; cbuf < softpipe->framebuffer.num_cbufs; cbuf++) {
+   for (cbuf = 0; cbuf < softpipe->framebuffer.nr_cbufs; cbuf++) {
       float source[4][QUAD_SIZE], dest[4][QUAD_SIZE];
       struct softpipe_cached_tile *tile
          = sp_get_cached_tile(softpipe,
diff --git a/src/gallium/drivers/softpipe/sp_quad_bufloop.c b/src/gallium/drivers/softpipe/sp_quad_bufloop.c
index 92e9af09c18..d7d6a6974d3 100644
--- a/src/gallium/drivers/softpipe/sp_quad_bufloop.c
+++ b/src/gallium/drivers/softpipe/sp_quad_bufloop.c
@@ -17,7 +17,7 @@ cbuf_loop_quad(struct quad_stage *qs, struct quad_header *quad)
    unsigned i;
 
    assert(sizeof(quad->outputs.color) == sizeof(tmp));
-   assert(softpipe->framebuffer.num_cbufs <= PIPE_MAX_COLOR_BUFS);
+   assert(softpipe->framebuffer.nr_cbufs <= PIPE_MAX_COLOR_BUFS);
 
    /* make copy of original colors since they can get modified
     * by blending and masking.
@@ -28,7 +28,7 @@ cbuf_loop_quad(struct quad_stage *qs, struct quad_header *quad)
     */
    memcpy(tmp, quad->outputs.color, sizeof(tmp));
 
-   for (i = 0; i < softpipe->framebuffer.num_cbufs; i++) {
+   for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) {
       /* set current cbuffer */
 #if 0 /* obsolete & going away */
       softpipe->current_cbuf = i;
diff --git a/src/gallium/drivers/softpipe/sp_quad_colormask.c b/src/gallium/drivers/softpipe/sp_quad_colormask.c
index f32bdfab784..563c2fc739d 100644
--- a/src/gallium/drivers/softpipe/sp_quad_colormask.c
+++ b/src/gallium/drivers/softpipe/sp_quad_colormask.c
@@ -51,7 +51,7 @@ colormask_quad(struct quad_stage *qs, struct quad_header *quad)
    uint cbuf;
 
    /* loop over colorbuffer outputs */
-   for (cbuf = 0; cbuf < softpipe->framebuffer.num_cbufs; cbuf++) {
+   for (cbuf = 0; cbuf < softpipe->framebuffer.nr_cbufs; cbuf++) {
       float dest[4][QUAD_SIZE];
       struct softpipe_cached_tile *tile
          = sp_get_cached_tile(softpipe,
diff --git a/src/gallium/drivers/softpipe/sp_quad_coverage.c b/src/gallium/drivers/softpipe/sp_quad_coverage.c
index ee29aa7dfea..c27fd1482da 100644
--- a/src/gallium/drivers/softpipe/sp_quad_coverage.c
+++ b/src/gallium/drivers/softpipe/sp_quad_coverage.c
@@ -53,7 +53,7 @@ coverage_quad(struct quad_stage *qs, struct quad_header *quad)
       uint cbuf;
 
       /* loop over colorbuffer outputs */
-      for (cbuf = 0; cbuf < softpipe->framebuffer.num_cbufs; cbuf++) {
+      for (cbuf = 0; cbuf < softpipe->framebuffer.nr_cbufs; cbuf++) {
          float (*quadColor)[4] = quad->output.color[cbuf];
          unsigned j;
          for (j = 0; j < QUAD_SIZE; j++) {
diff --git a/src/gallium/drivers/softpipe/sp_quad_output.c b/src/gallium/drivers/softpipe/sp_quad_output.c
index b7aac7f84a7..a37c8b4c397 100644
--- a/src/gallium/drivers/softpipe/sp_quad_output.c
+++ b/src/gallium/drivers/softpipe/sp_quad_output.c
@@ -48,7 +48,7 @@ output_quad(struct quad_stage *qs, struct quad_header *quad)
    uint cbuf;
 
    /* loop over colorbuffer outputs */
-   for (cbuf = 0; cbuf < softpipe->framebuffer.num_cbufs; cbuf++) {
+   for (cbuf = 0; cbuf < softpipe->framebuffer.nr_cbufs; cbuf++) {
       struct softpipe_cached_tile *tile
          = sp_get_cached_tile(softpipe,
                               softpipe->cbuf_cache[cbuf],
diff --git a/src/gallium/drivers/softpipe/sp_setup.c b/src/gallium/drivers/softpipe/sp_setup.c
index 13d80173937..b1adb9cb7a2 100644
--- a/src/gallium/drivers/softpipe/sp_setup.c
+++ b/src/gallium/drivers/softpipe/sp_setup.c
@@ -1497,7 +1497,7 @@ void setup_prepare( struct setup_context *setup )
    }
 
    /* Mark surfaces as defined now */
-   for (i = 0; i < sp->framebuffer.num_cbufs; i++){
+   for (i = 0; i < sp->framebuffer.nr_cbufs; i++){
       if (sp->framebuffer.cbufs[i]) {
          sp->framebuffer.cbufs[i]->status = PIPE_SURFACE_STATUS_DEFINED;
       }
diff --git a/src/gallium/drivers/softpipe/sp_state_surface.c b/src/gallium/drivers/softpipe/sp_state_surface.c
index b5376e522d8..1493c658841 100644
--- a/src/gallium/drivers/softpipe/sp_state_surface.c
+++ b/src/gallium/drivers/softpipe/sp_state_surface.c
@@ -64,7 +64,7 @@ softpipe_set_framebuffer_state(struct pipe_context *pipe,
       }
    }
 
-   sp->framebuffer.num_cbufs = fb->num_cbufs;
+   sp->framebuffer.nr_cbufs = fb->nr_cbufs;
 
    /* zbuf changing? */
    if (sp->framebuffer.zsbuf != fb->zsbuf) {
diff --git a/src/gallium/drivers/trace/tr_context.c b/src/gallium/drivers/trace/tr_context.c
index f0d51ad82ef..ec8be27077f 100644
--- a/src/gallium/drivers/trace/tr_context.c
+++ b/src/gallium/drivers/trace/tr_context.c
@@ -722,9 +722,9 @@ trace_context_set_framebuffer_state(struct pipe_context *_pipe,
    
    /* Unwrap the input state */
    memcpy(&unwrapped_state, state, sizeof(unwrapped_state));
-   for(i = 0; i < state->num_cbufs; ++i)
+   for(i = 0; i < state->nr_cbufs; ++i)
       unwrapped_state.cbufs[i] = trace_surface_unwrap(tr_ctx, state->cbufs[i]);
-   for(i = state->num_cbufs; i < PIPE_MAX_COLOR_BUFS; ++i)
+   for(i = state->nr_cbufs; i < PIPE_MAX_COLOR_BUFS; ++i)
       unwrapped_state.cbufs[i] = NULL;
    unwrapped_state.zsbuf = trace_surface_unwrap(tr_ctx, state->zsbuf);
    state = &unwrapped_state;
diff --git a/src/gallium/drivers/trace/tr_state.c b/src/gallium/drivers/trace/tr_state.c
index 8b147a8d377..155f1cb859e 100644
--- a/src/gallium/drivers/trace/tr_state.c
+++ b/src/gallium/drivers/trace/tr_state.c
@@ -351,7 +351,7 @@ void trace_dump_framebuffer_state(const struct pipe_framebuffer_state *state)
 
    trace_dump_member(uint, state, width);
    trace_dump_member(uint, state, height);
-   trace_dump_member(uint, state, num_cbufs);
+   trace_dump_member(uint, state, nr_cbufs);
    trace_dump_member_array(ptr, state, cbufs);
    trace_dump_member(ptr, state, zsbuf);
 
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 0a0ca770da8..1f4dc3f7dcb 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -241,7 +241,7 @@ struct pipe_framebuffer_state
    unsigned width, height;
 
    /** multiple colorbuffers for multiple render targets */
-   unsigned num_cbufs;
+   unsigned nr_cbufs;
    struct pipe_surface *cbufs[PIPE_MAX_COLOR_BUFS];
 
    struct pipe_surface *zsbuf;      /**< Z/stencil buffer */
diff --git a/src/gallium/state_trackers/g3dvl/vl_basic_csc.c b/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
index da119ff1bdb..53ef2753496 100644
--- a/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
+++ b/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
@@ -657,7 +657,7 @@ static int vlInit
 	csc->framebuffer_tex = NULL;
 	csc->framebuffer.width = 0;
 	csc->framebuffer.height = 0;
-	csc->framebuffer.num_cbufs = 1;
+	csc->framebuffer.nr_cbufs = 1;
 	csc->framebuffer.cbufs[0] = NULL;
 	csc->framebuffer.zsbuf = NULL;
 
diff --git a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c
index f0f82944737..789042f6f21 100644
--- a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c
+++ b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c
@@ -1052,7 +1052,7 @@ static int vlInit
 
 	mc->render_target.width = vlRoundUpPOT(mc->picture_width);
 	mc->render_target.height = vlRoundUpPOT(mc->picture_height);
-	mc->render_target.num_cbufs = 1;
+	mc->render_target.nr_cbufs = 1;
 	/* FB for MC stage is a vlSurface created by the user, set at render time */
 	mc->render_target.zsbuf = NULL;
 
diff --git a/src/mesa/state_tracker/st_atom_framebuffer.c b/src/mesa/state_tracker/st_atom_framebuffer.c
index 902bdf94f28..625efdd66b5 100644
--- a/src/mesa/state_tracker/st_atom_framebuffer.c
+++ b/src/mesa/state_tracker/st_atom_framebuffer.c
@@ -108,7 +108,7 @@ update_framebuffer_state( struct st_context *st )
    /* Examine Mesa's ctx->DrawBuffer->_ColorDrawBuffers state
     * to determine which surfaces to draw to
     */
-   framebuffer->num_cbufs = 0;
+   framebuffer->nr_cbufs = 0;
    for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
       strb = st_renderbuffer(fb->_ColorDrawBuffers[i]);
 
@@ -119,8 +119,8 @@ update_framebuffer_state( struct st_context *st )
       }
 
       if (strb->surface) {
-         framebuffer->cbufs[framebuffer->num_cbufs] = strb->surface;
-         framebuffer->num_cbufs++;
+         framebuffer->cbufs[framebuffer->nr_cbufs] = strb->surface;
+         framebuffer->nr_cbufs++;
       }
    }