cell: do texture sampling/filtering for four pixels at a time.

1 files changed, 9 insertions, 2 deletions

diff --git a/src/gallium/drivers/cell/spu/spu_command.c b/src/gallium/drivers/cell/spu/spu_command.c
index 91a4c137e7c..c59be7defde 100644
--- a/src/gallium/drivers/cell/spu/spu_command.c
+++ b/src/gallium/drivers/cell/spu/spu_command.c
@@ -301,10 +301,14 @@ cmd_state_sampler(const struct cell_command_sampler *sampler)
    DEBUG_PRINTF("SAMPLER [%u]\n", sampler->unit);
 
    spu.sampler[sampler->unit] = sampler->state;
-   if (spu.sampler[sampler->unit].min_img_filter == PIPE_TEX_FILTER_LINEAR)
+   if (spu.sampler[sampler->unit].min_img_filter == PIPE_TEX_FILTER_LINEAR) {
       spu.sample_texture[sampler->unit] = sample_texture_bilinear;
-   else
+      spu.sample_texture4[sampler->unit] = sample_texture4_bilinear;
+   }
+   else {
       spu.sample_texture[sampler->unit] = sample_texture_nearest;
+      spu.sample_texture4[sampler->unit] = sample_texture4_nearest;
+   }
 }
 
 
@@ -323,6 +327,9 @@ cmd_state_texture(const struct cell_command_texture *texture)
    spu.texture[unit].width = width;
    spu.texture[unit].height = height;
 
+   spu.texture[unit].width4 = spu_splats((float) width);
+   spu.texture[unit].height4 = spu_splats((float) height);
+
    spu.texture[unit].tiles_per_row = width / TILE_SIZE;
 
    spu.texture[unit].tex_size = (vector float) { width, height, 0.0, 0.0};