st/xorg: batch solid fill requests

instead of lots of very small transfers, one larger is a lot better
for performance

diff --git a/src/gallium/state_trackers/xorg/xorg_composite.c b/src/gallium/state_trackers/xorg/xorg_composite.c
index a8d779b..93fcdaf 100644 (file)
--- a/src/gallium/state_trackers/xorg/xorg_composite.c
+++ b/src/gallium/state_trackers/xorg/xorg_composite.c
@@ -440,9 +440,11 @@ void xorg_composite(struct exa_context *exa,
                     int dstX, int dstY, int width, int height)
 {
    if (exa->num_bound_samplers == 0 ) { /* solid fill */
-      renderer_draw_solid_rect(exa->renderer,
-                               dstX, dstY, dstX + width, dstY + height,
-                               exa->solid_color);
+      renderer_begin_solid(exa->renderer);
+      renderer_solid(exa->renderer,
+                     dstX, dstY, dstX + width, dstY + height,
+                     exa->solid_color);
+      renderer_draw_flush(exa->renderer);
    } else {
       int pos[6] = {srcX, srcY, maskX, maskY, dstX, dstY};
       float *src_matrix = NULL;
@@ -492,6 +494,8 @@ boolean xorg_solid_bind_state(struct exa_context *exa,
    cso_set_vertex_shader_handle(exa->renderer->cso, shader.vs);
    cso_set_fragment_shader_handle(exa->renderer->cso, shader.fs);
 
+   renderer_begin_solid(exa->renderer);
+
    return TRUE;
 }
 
@@ -499,7 +503,7 @@ void xorg_solid(struct exa_context *exa,
                 struct exa_pixmap_priv *pixmap,
                 int x0, int y0, int x1, int y1)
 {
-   renderer_draw_solid_rect(exa->renderer,
-                            x0, y0, x1, y1, exa->solid_color);
+   renderer_solid(exa->renderer,
+                  x0, y0, x1, y1, exa->solid_color);
 }
 

diff --git a/src/gallium/state_trackers/xorg/xorg_exa.c b/src/gallium/state_trackers/xorg/xorg_exa.c
index bd97baa..99362e0 100644 (file)
--- a/src/gallium/state_trackers/xorg/xorg_exa.c
+++ b/src/gallium/state_trackers/xorg/xorg_exa.c
@@ -46,7 +46,6 @@
 #include "util/u_rect.h"
 
 #define DEBUG_PRINT 0
-#define DEBUG_SOLID 0
 #define ACCEL_ENABLED TRUE
 
 /*
@@ -277,6 +276,8 @@ ExaDone(PixmapPtr pPixmap)
     if (!priv)
        return;
 
+    renderer_draw_flush(exa->renderer);
+
     xorg_exa_common_done(exa);
 }
 
@@ -319,10 +320,6 @@ ExaPrepareSolid(PixmapPtr pPixmap, int alu, Pixel planeMask, Pixel fg)
        XORG_FALLBACK("format %s", pf_name(priv->tex->format));
     }
 
-#if DEBUG_SOLID
-    fg = 0xffff0000;
-#endif
-
     return ACCEL_ENABLED && xorg_solid_bind_state(exa, priv, fg);
 }
 
@@ -338,46 +335,7 @@ ExaSolid(PixmapPtr pPixmap, int x0, int y0, int x1, int y1)
     debug_printf("\tExaSolid(%d, %d, %d, %d)\n", x0, y0, x1, y1);
 #endif
 
-#if 0
-    if (x0 == 0 && y0 == 0 &&
-        x1 == priv->tex->width[0] &&
-        y1 == priv->tex->height[0]) {
-       exa->ctx->clear(exa->pipe, PIPE_CLEAR_COLOR,
-                       exa->solid_color, 1., 0);
-    } else
-#endif
-
-#if DEBUG_SOLID
-       exa->solid_color[0] = 0.f;
-       exa->solid_color[1] = 1.f;
-       exa->solid_color[2] = 0.f;
-       exa->solid_color[3] = 1.f;
-    xorg_solid(exa, priv, 0, 0, 1024, 768);
-       exa->solid_color[0] = 1.f;
-       exa->solid_color[1] = 0.f;
-       exa->solid_color[2] = 0.f;
-       exa->solid_color[3] = 1.f;
-       xorg_solid(exa, priv, 0, 0, 300, 300);
-       xorg_solid(exa, priv, 300, 300, 350, 350);
-       xorg_solid(exa, priv, 350, 350, 500, 500);
-
-       xorg_solid(exa, priv,
-               priv->tex->width[0] - 10,
-               priv->tex->height[0] - 10,
-               priv->tex->width[0],
-               priv->tex->height[0]);
-
-    exa->solid_color[0] = 0.f;
-    exa->solid_color[1] = 0.f;
-    exa->solid_color[2] = 1.f;
-    exa->solid_color[3] = 1.f;
-
-    exa->has_solid_color = FALSE;
-    ExaPrepareCopy(pPixmap, pPixmap, 0, 0, GXcopy, 0xffffffff);
-    ExaCopy(pPixmap, 0, 0, 50, 50, 500, 500);
-#else
     xorg_solid(exa, priv, x0, y0, x1, y1) ;
-#endif
 }
 
 static Bool

diff --git a/src/gallium/state_trackers/xorg/xorg_renderer.c b/src/gallium/state_trackers/xorg/xorg_renderer.c
index 08aaef7..52cde54 100644 (file)
--- a/src/gallium/state_trackers/xorg/xorg_renderer.c
+++ b/src/gallium/state_trackers/xorg/xorg_renderer.c
@@ -57,6 +57,37 @@ renderer_buffer_create(struct xorg_renderer *r)
    return buf;
 }
 
+static INLINE void
+renderer_draw(struct xorg_renderer *r)
+{
+   struct pipe_context *pipe = r->pipe;
+   struct pipe_buffer *buf = 0;
+
+   if (!r->num_vertices)
+      return;
+
+   buf = renderer_buffer_create(r);
+
+
+   if (buf) {
+      util_draw_vertex_buffer(pipe, buf, 0,
+                              PIPE_PRIM_QUADS,
+                              4,  /* verts */
+                              2); /* attribs/vert */
+
+      pipe_buffer_reference(&buf, NULL);
+   }
+}
+
+static INLINE void
+renderer_draw_conditional(struct xorg_renderer *r,
+                          int next_batch)
+{
+   if (r->num_vertices + next_batch >= BUF_SIZE ||
+       (next_batch == 0 && r->num_vertices))
+      renderer_draw(r);
+}
+
 static void
 renderer_init_state(struct xorg_renderer *r)
 {
@@ -804,39 +835,6 @@ void renderer_copy_pixmap(struct xorg_renderer *r,
    }
 }
 
-void renderer_draw_solid_rect(struct xorg_renderer *r,
-                              int x0, int y0,
-                              int x1, int y1,
-                              float *color)
-{
-   struct pipe_context *pipe = r->pipe;
-   struct pipe_buffer *buf = 0;
-
-   /*
-   debug_printf("solid rect[(%d, %d), (%d, %d)], rgba[%f, %f, %f, %f]\n",
-   x0, y0, x1, y1, color[0], color[1], color[2], color[3]);*/
-   /* 1st vertex */
-   add_vertex_color(r, x0, y0, color);
-   /* 2nd vertex */
-   add_vertex_color(r, x1, y0, color);
-   /* 3rd vertex */
-   add_vertex_color(r, x1, y1, color);
-   /* 4th vertex */
-   add_vertex_color(r, x0, y1, color);
-
-   buf = renderer_buffer_create(r);
-
-
-   if (buf) {
-      util_draw_vertex_buffer(pipe, buf, 0,
-                              PIPE_PRIM_QUADS,
-                              4,  /* verts */
-                              2); /* attribs/vert */
-
-      pipe_buffer_reference(&buf, NULL);
-   }
-}
-
 void renderer_draw_textures(struct xorg_renderer *r,
                             int *pos,
                             int width, int height,
@@ -923,17 +921,33 @@ void renderer_draw_yuv(struct xorg_renderer *r,
    }
 }
 
-void renderer_begin_solid(struct xorg_renderer *r,
-                          float *color)
+void renderer_begin_solid(struct xorg_renderer *r)
 {
+   r->num_vertices = 0;
 }
 
 void renderer_solid(struct xorg_renderer *r,
                     int x0, int y0,
-                    int x1, int y1)
+                    int x1, int y1,
+                    float *color)
 {
+   /*
+   debug_printf("solid rect[(%d, %d), (%d, %d)], rgba[%f, %f, %f, %f]\n",
+   x0, y0, x1, y1, color[0], color[1], color[2], color[3]);*/
+
+   renderer_draw_conditional(r, 4 * 8);
+
+   /* 1st vertex */
+   add_vertex_color(r, x0, y0, color);
+   /* 2nd vertex */
+   add_vertex_color(r, x1, y0, color);
+   /* 3rd vertex */
+   add_vertex_color(r, x1, y1, color);
+   /* 4th vertex */
+   add_vertex_color(r, x0, y1, color);
 }
 
-void renderer_end_solid(struct xorg_renderer *r)
+void renderer_draw_flush(struct xorg_renderer *r)
 {
+   renderer_draw_conditional(r, 0);
 }

diff --git a/src/gallium/state_trackers/xorg/xorg_renderer.h b/src/gallium/state_trackers/xorg/xorg_renderer.h
index 9ab554f..2f85a88 100644 (file)
--- a/src/gallium/state_trackers/xorg/xorg_renderer.h
+++ b/src/gallium/state_trackers/xorg/xorg_renderer.h
@@ -45,11 +45,6 @@ void renderer_copy_pixmap(struct xorg_renderer *r,
                           struct exa_pixmap_priv *src_priv, int sx, int sy,
                           int width, int height);
 
-void renderer_draw_solid_rect(struct xorg_renderer *r,
-                              int x0, int y0,
-                              int x1, int y1,
-                              float *color);
-
 void renderer_draw_textures(struct xorg_renderer *r,
                             int *pos,
                             int width, int height,
@@ -63,12 +58,12 @@ void renderer_draw_yuv(struct xorg_renderer *r,
                        int dst_x, int dst_y, int dst_w, int dst_h,
                        struct pipe_texture **textures);
 
-void renderer_begin_solid(struct xorg_renderer *r,
-                          float *color);
+void renderer_begin_solid(struct xorg_renderer *r);
 void renderer_solid(struct xorg_renderer *r,
                     int x0, int y0,
-                    int x1, int y1);
-void renderer_end_solid(struct xorg_renderer *r);
+                    int x1, int y1,
+                    float *color);
 
+void renderer_draw_flush(struct xorg_renderer *r);
 
 #endif