X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fsoftpipe%2Fsp_draw_arrays.c;h=424bd568460bce9ca8551ef48aab001e512ee815;hb=ef2bf418b45c7966e9fe78359058b8d44f570be1;hp=61bcf51899356b5397526cb7f0e01ae74b2bc8fc;hpb=2a8de8ff94e0e0e52e03f8c8427a9e92fae374f4;p=mesa.git

diff --git a/src/gallium/drivers/softpipe/sp_draw_arrays.c b/src/gallium/drivers/softpipe/sp_draw_arrays.c
index 61bcf518993..424bd568460 100644
--- a/src/gallium/drivers/softpipe/sp_draw_arrays.c
+++ b/src/gallium/drivers/softpipe/sp_draw_arrays.c
@@ -34,6 +34,7 @@
 #include "pipe/p_defines.h"
 #include "pipe/p_context.h"
 #include "pipe/p_winsys.h"
+#include "pipe/p_inlines.h"
 
 #include "sp_context.h"
 #include "sp_state.h"
@@ -47,14 +48,15 @@ softpipe_map_constant_buffers(struct softpipe_context *sp)
 {
    struct pipe_winsys *ws = sp->pipe.winsys;
    uint i;
-   for (i = 0; i < 2; i++) {
+   for (i = 0; i < PIPE_SHADER_TYPES; i++) {
       if (sp->constants[i].size)
          sp->mapped_constants[i] = ws->buffer_map(ws, sp->constants[i].buffer,
                                                   PIPE_BUFFER_USAGE_CPU_READ);
    }
 
    draw_set_mapped_constant_buffer(sp->draw,
-                                   sp->mapped_constants[PIPE_SHADER_VERTEX]);
+                                   sp->mapped_constants[PIPE_SHADER_VERTEX],
+                                   sp->constants[PIPE_SHADER_VERTEX].size);
 }
 
 static void
@@ -68,7 +70,7 @@ softpipe_unmap_constant_buffers(struct softpipe_context *sp)
     */
    draw_flush(sp->draw);
 
-   draw_set_mapped_constant_buffer(sp->draw, NULL);
+   draw_set_mapped_constant_buffer(sp->draw, NULL, 0);
 
    for (i = 0; i < 2; i++) {
       if (sp->constants[i].size)
@@ -78,6 +80,20 @@ softpipe_unmap_constant_buffers(struct softpipe_context *sp)
 }
 
 
+static unsigned reduced_prim[PIPE_PRIM_POLYGON + 1] = {
+   PIPE_PRIM_POINTS,
+   PIPE_PRIM_LINES,
+   PIPE_PRIM_LINES,
+   PIPE_PRIM_LINES,
+   PIPE_PRIM_TRIANGLES,
+   PIPE_PRIM_TRIANGLES,
+   PIPE_PRIM_TRIANGLES,
+   PIPE_PRIM_TRIANGLES,
+   PIPE_PRIM_TRIANGLES,
+   PIPE_PRIM_TRIANGLES
+};
+
+
 boolean
 softpipe_draw_arrays(struct pipe_context *pipe, unsigned mode,
                      unsigned start, unsigned count)
@@ -94,27 +110,20 @@ softpipe_draw_arrays(struct pipe_context *pipe, unsigned mode,
  *
  * XXX should the element buffer be specified/bound with a separate function?
  */
+
 boolean
-softpipe_draw_elements(struct pipe_context *pipe,
-                       struct pipe_buffer *indexBuffer,
-                       unsigned indexSize,
-                       unsigned mode, unsigned start, unsigned count)
+softpipe_draw_range_elements(struct pipe_context *pipe,
+                             struct pipe_buffer *indexBuffer,
+                             unsigned indexSize,
+                             unsigned min_index,
+                             unsigned max_index,
+                             unsigned mode, unsigned start, unsigned count)
 {
    struct softpipe_context *sp = softpipe_context(pipe);
    struct draw_context *draw = sp->draw;
    unsigned i;
 
-   /* first, check that the primitive is not malformed.  It is the
-    * state tracker's responsibility to do send only correctly formed
-    * primitives down.  It currently isn't doing that though...
-    */
-#if 1
-   count = draw_trim_prim( mode, count );
-#else
-   if (!draw_validate_prim( mode, count ))
-      assert(0);
-#endif
-
+   sp->reduced_api_prim = reduced_prim[mode];
 
    if (sp->dirty)
       softpipe_update_derived( sp );
@@ -127,7 +136,7 @@ softpipe_draw_elements(struct pipe_context *pipe,
     */
    for (i = 0; i < sp->num_vertex_buffers; i++) {
       void *buf
-         = pipe->winsys->buffer_map(pipe->winsys,
+         = pipe_buffer_map(pipe->screen,
                                     sp->vertex_buffer[i].buffer,
                                     PIPE_BUFFER_USAGE_CPU_READ);
       draw_set_mapped_vertex_buffer(draw, i, buf);
@@ -135,13 +144,16 @@ softpipe_draw_elements(struct pipe_context *pipe,
    /* Map index buffer, if present */
    if (indexBuffer) {
       void *mapped_indexes
-         = pipe->winsys->buffer_map(pipe->winsys, indexBuffer,
+         = pipe_buffer_map(pipe->screen, indexBuffer,
                                     PIPE_BUFFER_USAGE_CPU_READ);
-      draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes);
+      draw_set_mapped_element_buffer_range(draw, indexSize,
+                                           min_index,
+                                           max_index,
+                                           mapped_indexes);
    }
    else {
       /* no index/element buffer */
-      draw_set_mapped_element_buffer(draw, 0, NULL);
+      draw_set_mapped_element_buffer_range(draw, 0, start, start + count - 1, NULL);
    }
 
 
@@ -153,11 +165,11 @@ softpipe_draw_elements(struct pipe_context *pipe,
     */
    for (i = 0; i < sp->num_vertex_buffers; i++) {
       draw_set_mapped_vertex_buffer(draw, i, NULL);
-      pipe->winsys->buffer_unmap(pipe->winsys, sp->vertex_buffer[i].buffer);
+      pipe_buffer_unmap(pipe->screen, sp->vertex_buffer[i].buffer);
    }
    if (indexBuffer) {
       draw_set_mapped_element_buffer(draw, 0, NULL);
-      pipe->winsys->buffer_unmap(pipe->winsys, indexBuffer);
+      pipe_buffer_unmap(pipe->screen, indexBuffer);
    }
 
 
@@ -166,3 +178,25 @@ softpipe_draw_elements(struct pipe_context *pipe,
 
    return TRUE;
 }
+
+boolean
+softpipe_draw_elements(struct pipe_context *pipe,
+                       struct pipe_buffer *indexBuffer,
+                       unsigned indexSize,
+                       unsigned mode, unsigned start, unsigned count)
+{
+   return softpipe_draw_range_elements( pipe, indexBuffer,
+                                        indexSize,
+                                        0, 0xffffffff,
+                                        mode, start, count );
+}
+
+
+
+void
+softpipe_set_edgeflags(struct pipe_context *pipe, const unsigned *edgeflags)
+{
+   struct softpipe_context *sp = softpipe_context(pipe);
+   draw_set_edgeflags(sp->draw, edgeflags);
+}
+