gallium/postprocessing: convert blits to pipe->blit

PP saves current states to cso_context and then util_blit_pixels does
the same. cso_context doesn't like that and the original state is not
correctly restored.

Cc: [email protected]
Reviewed-by: Brian Paul <[email protected]>

1 files changed, 43 insertions, 5 deletions

diff --git a/src/gallium/auxiliary/postprocess/pp_run.c b/src/gallium/auxiliary/postprocess/pp_run.c
index 7c0f85cb357..81b538c4475 100644
--- a/src/gallium/auxiliary/postprocess/pp_run.c
+++ b/src/gallium/auxiliary/postprocess/pp_run.c
@@ -28,12 +28,50 @@
 #include "postprocess.h"
 
 #include "postprocess/pp_filters.h"
-#include "util/u_blit.h"
 #include "util/u_inlines.h"
 #include "util/u_sampler.h"
 
 #include "tgsi/tgsi_parse.h"
 
+void
+pp_blit(struct pipe_context *pipe,
+        struct pipe_resource *src_tex,
+        int srcX0, int srcY0,
+        int srcX1, int srcY1,
+        int srcZ0,
+        struct pipe_surface *dst,
+        int dstX0, int dstY0,
+        int dstX1, int dstY1)
+{
+   struct pipe_blit_info blit;
+
+   memset(&blit, 0, sizeof(blit));
+
+   blit.src.resource = src_tex;
+   blit.src.level = 0;
+   blit.src.format = src_tex->format;
+   blit.src.box.x = srcX0;
+   blit.src.box.y = srcY0;
+   blit.src.box.z = srcZ0;
+   blit.src.box.width = srcX1 - srcX0;
+   blit.src.box.height = srcY1 - srcY0;
+   blit.src.box.depth = 1;
+
+   blit.dst.resource = dst->texture;
+   blit.dst.level = dst->u.tex.level;
+   blit.dst.format = dst->format;
+   blit.dst.box.x = dstX0;
+   blit.dst.box.y = dstY0;
+   blit.dst.box.z = 0;
+   blit.dst.box.width = dstX1 - dstX0;
+   blit.dst.box.height = dstY1 - dstY0;
+   blit.dst.box.depth = 1;
+
+   blit.mask = PIPE_MASK_RGBA;
+
+   pipe->blit(pipe, &blit);
+}
+
 /**
 *	Main run function of the PP queue. Called on swapbuffers/flush.
 *
@@ -66,10 +104,10 @@ pp_run(struct pp_queue_t *ppq, struct pipe_resource *in,
       unsigned int w = ppq->p->framebuffer.width;
       unsigned int h = ppq->p->framebuffer.height;
 
-      util_blit_pixels(ppq->p->blitctx, in, 0, 0, 0,
-                       w, h, 0, ppq->tmps[0],
-                       0, 0, w, h, 0, PIPE_TEX_MIPFILTER_NEAREST,
-                       TGSI_WRITEMASK_XYZW, 0);
+
+      pp_blit(ppq->p->pipe, in, 0, 0,
+              w, h, 0, ppq->tmps[0],
+              0, 0, w, h);
 
       in = ppq->tmp[0];
    }