X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fllvmpipe%2Flp_rast.c;h=0ae5976eedc7aaa8e7b83647127d5bbefeec62ee;hb=1d53603f1fb49dd839e427f161a8912cf58d80c8;hp=af661e929f097fb20a1abcfbd7dc1631ca3c5955;hpb=27cedd8aecccea808a35ef297477cac5fe87e476;p=mesa.git

diff --git a/src/gallium/drivers/llvmpipe/lp_rast.c b/src/gallium/drivers/llvmpipe/lp_rast.c
index af661e929f0..0ae5976eedc 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast.c
+++ b/src/gallium/drivers/llvmpipe/lp_rast.c
@@ -109,6 +109,25 @@ lp_rast_tile_begin(struct lp_rasterizer_task *task,
 }
 
 
+/**
+ * Examine a framebuffer object to determine if any of the colorbuffers
+ * use a pure integer format.
+ * XXX this could be a gallium utility function if useful elsewhere.
+ */
+static boolean
+is_fb_pure_integer(const struct pipe_framebuffer_state *fb)
+{
+   unsigned i;
+   for (i = 0; i < fb->nr_cbufs; i++) {
+      if (fb->cbufs[i] &&
+          util_format_is_pure_integer(fb->cbufs[i]->format)) {
+         return TRUE;
+      }
+   }
+   return FALSE;
+}
+
+
 /**
  * Clear the rasterizer's current color tile.
  * This is a bin command called during bin processing.
@@ -124,7 +143,7 @@ lp_rast_clear_color(struct lp_rasterizer_task *task,
       unsigned i;
       union util_color uc;
 
-      if (util_format_is_pure_integer(scene->fb.cbufs[0]->format)) {
+      if (is_fb_pure_integer(&scene->fb)) {
          /*
           * We expect int/uint clear values here, though some APIs
           * might disagree (but in any case util_pack_color()
@@ -174,20 +193,22 @@ lp_rast_clear_color(struct lp_rasterizer_task *task,
                     clear_color[3]);
 
          for (i = 0; i < scene->fb.nr_cbufs; i++) {
-            util_pack_color(arg.clear_color.f,
-                            scene->fb.cbufs[i]->format, &uc);
-
-            util_fill_box(scene->cbufs[i].map,
-                          scene->fb.cbufs[i]->format,
-                          scene->cbufs[i].stride,
-                          scene->cbufs[i].layer_stride,
-                          task->x,
-                          task->y,
-                          0,
-                          task->width,
-                          task->height,
-                          scene->fb_max_layer + 1,
-                          &uc);
+            if (scene->fb.cbufs[i]) {
+               util_pack_color(arg.clear_color.f,
+                               scene->fb.cbufs[i]->format, &uc);
+
+               util_fill_box(scene->cbufs[i].map,
+                             scene->fb.cbufs[i]->format,
+                             scene->cbufs[i].stride,
+                             scene->cbufs[i].layer_stride,
+                             task->x,
+                             task->y,
+                             0,
+                             task->width,
+                             task->height,
+                             scene->fb_max_layer + 1,
+                             &uc);
+            }
          }
       }
    }
@@ -367,6 +388,9 @@ lp_rast_shade_tile(struct lp_rasterizer_task *task,
             depth_stride = scene->zsbuf.stride;
          }
 
+         /* Propagate non-interpolated raster state. */
+         task->thread_data.raster_state.viewport_index = inputs->viewport_index;
+
          /* run shader on 4x4 block */
          BEGIN_JIT_CALL(state, task);
          variant->jit_function[RAST_WHOLE]( &state->jit_context,
@@ -441,8 +465,15 @@ lp_rast_shade_quads_mask(struct lp_rasterizer_task *task,
 
    /* color buffer */
    for (i = 0; i < scene->fb.nr_cbufs; i++) {
-      stride[i] = scene->cbufs[i].stride;
-      color[i] = lp_rast_get_unswizzled_color_block_pointer(task, i, x, y, inputs->layer);
+      if (scene->fb.cbufs[i]) {
+         stride[i] = scene->cbufs[i].stride;
+         color[i] = lp_rast_get_unswizzled_color_block_pointer(task, i, x, y,
+                                                               inputs->layer);
+      }
+      else {
+         stride[i] = 0;
+         color[i] = NULL;
+      }
    }
 
    /* depth buffer */
@@ -462,6 +493,9 @@ lp_rast_shade_quads_mask(struct lp_rasterizer_task *task,
       /* always count this not worth bothering? */
       task->ps_invocations += 1 * variant->ps_inv_multiplier;
 
+      /* Propagate non-interpolated raster state. */
+      task->thread_data.raster_state.viewport_index = inputs->viewport_index;
+
       /* run shader on 4x4 block */
       BEGIN_JIT_CALL(state, task);
       variant->jit_function[RAST_EDGE_TEST](&state->jit_context,
@@ -589,6 +623,17 @@ static lp_rast_cmd_func dispatch[LP_RAST_OP_MAX] =
    lp_rast_begin_query,
    lp_rast_end_query,
    lp_rast_set_state,
+   lp_rast_triangle_32_1,
+   lp_rast_triangle_32_2,
+   lp_rast_triangle_32_3,
+   lp_rast_triangle_32_4,
+   lp_rast_triangle_32_5,
+   lp_rast_triangle_32_6,
+   lp_rast_triangle_32_7,
+   lp_rast_triangle_32_8,
+   lp_rast_triangle_32_3_4,
+   lp_rast_triangle_32_3_16,
+   lp_rast_triangle_32_4_16
 };
 
 
@@ -813,7 +858,7 @@ static PIPE_THREAD_ROUTINE( thread_function, init_data )
       pipe_semaphore_signal(&task->work_done);
    }
 
-   return NULL;
+   return 0;
 }