Merge branch 'gallium-wgl-rework' into gallium-0.2
[mesa.git] / src / gallium / drivers / i915simple / i915_surface.c
index 98367ac0739a6e360bec4841fbfa8a933a507245..5ffdb76682c56aeb3ced0596587d8a1a5e5077eb 100644 (file)
 #include "i915_state.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_inlines.h"
-#include "pipe/p_util.h"
 #include "pipe/p_inlines.h"
-#include "pipe/p_winsys.h"
-#include "util/p_tile.h"
+#include "pipe/internal/p_winsys_screen.h"
+#include "util/u_tile.h"
+#include "util/u_rect.h"
 
 
 /* Assumes all values are within bounds -- no checking at this level -
  */
 static void
 i915_surface_copy(struct pipe_context *pipe,
-                  unsigned do_flip,
+                  boolean do_flip,
                  struct pipe_surface *dst,
                  unsigned dstx, unsigned dsty,
                  struct pipe_surface *src,
                  unsigned srcx, unsigned srcy, unsigned width, unsigned height)
 {
    assert( dst != src );
-   assert( dst->cpp == src->cpp );
+   assert( dst->block.size == src->block.size );
+   assert( dst->block.width == src->block.height );
+   assert( dst->block.height == src->block.height );
 
    if (0) {
       void *dst_map = pipe->screen->surface_map( pipe->screen,
@@ -60,38 +62,30 @@ i915_surface_copy(struct pipe_context *pipe,
                                                        PIPE_BUFFER_USAGE_CPU_READ );
       
       pipe_copy_rect(dst_map,
-                     dst->cpp,
-                     dst->pitch,
-                     dstx, dsty, 
-                     width, height, 
-                     src_map, 
-                     do_flip ? -(int) src->pitch : src->pitch, 
-                     srcx, do_flip ? 1 - srcy - height : srcy);
+                     &dst->block,
+                     dst->stride,
+                     dstx, dsty,
+                     width, height,
+                     src_map,
+                     do_flip ? -(int) src->stride : src->stride,
+                     srcx, do_flip ? height - 1 - srcy : srcy);
 
       pipe->screen->surface_unmap(pipe->screen, src);
       pipe->screen->surface_unmap(pipe->screen, dst);
    }
    else {
+      assert(dst->block.width == 1);
+      assert(dst->block.height == 1);
       i915_copy_blit( i915_context(pipe),
                       do_flip,
-                     dst->cpp,
-                     (short) src->pitch, src->buffer, src->offset,
-                     (short) dst->pitch, dst->buffer, dst->offset,
+                      dst->block.size,
+                     (unsigned short) src->stride, src->buffer, src->offset,
+                     (unsigned short) dst->stride, dst->buffer, dst->offset,
                      (short) srcx, (short) srcy, (short) dstx, (short) dsty, (short) width, (short) height );
    }
 }
 
 
-/* Fill a rectangular sub-region.  Need better logic about when to
- * push buffers into AGP - will currently do so whenever possible.
- */
-static void *
-get_pointer(struct pipe_surface *dst, void *dst_map, unsigned x, unsigned y)
-{
-   return (char *)dst_map + (y * dst->pitch + x) * dst->cpp;
-}
-
-
 static void
 i915_surface_fill(struct pipe_context *pipe,
                  struct pipe_surface *dst,
@@ -99,53 +93,23 @@ i915_surface_fill(struct pipe_context *pipe,
                  unsigned width, unsigned height, unsigned value)
 {
    if (0) {
-      unsigned i, j;
       void *dst_map = pipe->screen->surface_map( pipe->screen,
                                                  dst,
                                                  PIPE_BUFFER_USAGE_CPU_WRITE );
 
-
-      switch (dst->cpp) {
-      case 1: {
-        ubyte *row = get_pointer(dst, dst_map, dstx, dsty);
-        for (i = 0; i < height; i++) {
-           memset(row, value, width);
-           row += dst->pitch;
-        }
-      }
-        break;
-      case 2: {
-        ushort *row = get_pointer(dst, dst_map, dstx, dsty);
-        for (i = 0; i < height; i++) {
-           for (j = 0; j < width; j++)
-              row[j] = (ushort) value;
-           row += dst->pitch;
-        }
-      }
-        break;
-      case 4: {
-        unsigned *row = get_pointer(dst, dst_map, dstx, dsty);
-        for (i = 0; i < height; i++) {
-           for (j = 0; j < width; j++)
-              row[j] = value;
-           row += dst->pitch;
-        }
-      }
-        break;
-      default:
-        assert(0);
-        break;
-      }
+      pipe_fill_rect(dst_map, &dst->block, dst->stride, dstx, dsty, width, height, value);
 
       pipe->screen->surface_unmap(pipe->screen, dst);
    }
    else {
+      assert(dst->block.width == 1);
+      assert(dst->block.height == 1);
       i915_fill_blit( i915_context(pipe),
-                     dst->cpp,
-                     (short) dst->pitch, 
+                     dst->block.size,
+                     (unsigned short) dst->stride,
                      dst->buffer, dst->offset,
-                     (short) dstx, (short) dsty, 
-                     (short) width, (short) height, 
+                     (short) dstx, (short) dsty,
+                     (short) width, (short) height,
                      value );
    }
 }