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-rw-r--r--src/gallium/drivers/r600/r600_context.h2
-rw-r--r--src/gallium/drivers/r600/r600_state.c17
2 files changed, 16 insertions, 3 deletions
diff --git a/src/gallium/drivers/r600/r600_context.h b/src/gallium/drivers/r600/r600_context.h
index 431f8951b2..c606dbbda3 100644
--- a/src/gallium/drivers/r600/r600_context.h
+++ b/src/gallium/drivers/r600/r600_context.h
@@ -94,7 +94,7 @@ struct r600_context_hw_states {
struct radeon_state *dsa;
struct radeon_state *blend;
struct radeon_state *viewport;
- struct radeon_state *cb[7];
+ struct radeon_state *cb[8];
struct radeon_state *config;
struct radeon_state *cb_cntl;
struct radeon_state *db;
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index ff621084d4..cad5185e32 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -836,12 +836,25 @@ static struct radeon_state *r600_rasterizer(struct r600_context *rctx)
static struct radeon_state *r600_scissor(struct r600_context *rctx)
{
const struct pipe_scissor_state *state = &rctx->scissor->state.scissor;
+ const struct pipe_framebuffer_state *fb = &rctx->framebuffer->state.framebuffer;
struct r600_screen *rscreen = rctx->screen;
struct radeon_state *rstate;
+ unsigned minx, maxx, miny, maxy;
u32 tl, br;
- tl = S_028240_TL_X(state->minx) | S_028240_TL_Y(state->miny) | S_028240_WINDOW_OFFSET_DISABLE(1);
- br = S_028244_BR_X(state->maxx) | S_028244_BR_Y(state->maxy);
+ if (state == NULL) {
+ minx = 0;
+ miny = 0;
+ maxx = fb->cbufs[0]->width;
+ maxy = fb->cbufs[0]->height;
+ } else {
+ minx = state->minx;
+ miny = state->miny;
+ maxx = state->maxx;
+ maxy = state->maxy;
+ }
+ tl = S_028240_TL_X(minx) | S_028240_TL_Y(miny) | S_028240_WINDOW_OFFSET_DISABLE(1);
+ br = S_028244_BR_X(maxx) | S_028244_BR_Y(maxy);
rstate = radeon_state(rscreen->rw, R600_SCISSOR_TYPE, R600_SCISSOR);
if (rstate == NULL)
return NULL;