#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"
-
-
-/*
- * XXX note: same as code in sp_surface.c
- */
-static struct pipe_surface *
-i915_get_tex_surface(struct pipe_context *pipe,
- struct pipe_texture *pt,
- unsigned face, unsigned level, unsigned zslice)
-{
- struct i915_texture *tex = (struct i915_texture *)pt;
- struct pipe_surface *ps;
- unsigned offset; /* in bytes */
-
- offset = tex->level_offset[level];
-
- if (pt->target == PIPE_TEXTURE_CUBE) {
- offset += tex->image_offset[level][face] * pt->cpp;
- }
- else if (pt->target == PIPE_TEXTURE_3D) {
- offset += tex->image_offset[level][zslice] * pt->cpp;
- }
- else {
- assert(face == 0);
- assert(zslice == 0);
- }
-
- ps = pipe->winsys->surface_alloc(pipe->winsys);
- if (ps) {
- assert(ps->refcount);
- assert(ps->winsys);
- pipe_buffer_reference(pipe->winsys, &ps->buffer, tex->buffer);
- ps->format = pt->format;
- ps->cpp = pt->cpp;
- ps->width = pt->width[level];
- ps->height = pt->height[level];
- ps->pitch = tex->pitch;
- ps->offset = offset;
- }
- return ps;
-}
-
+#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) {
- pipe_copy_rect(pipe_surface_map(dst),
- dst->cpp,
- dst->pitch,
- dstx, dsty,
- width, height,
- pipe_surface_map(src),
- do_flip ? -(int) src->pitch : src->pitch,
- srcx, do_flip ? 1 - srcy - height : srcy);
-
- pipe_surface_unmap(src);
- pipe_surface_unmap(dst);
+ void *dst_map = pipe->screen->surface_map( pipe->screen,
+ dst,
+ PIPE_BUFFER_USAGE_CPU_WRITE );
+
+ const void *src_map = pipe->screen->surface_map( pipe->screen,
+ src,
+ PIPE_BUFFER_USAGE_CPU_READ );
+
+ pipe_copy_rect(dst_map,
+ &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,
unsigned width, unsigned height, unsigned value)
{
if (0) {
- unsigned i, j;
- void *dst_map = pipe_surface_map(dst);
+ 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_surface_unmap( dst );
+ 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 );
}
}
void
i915_init_surface_functions(struct i915_context *i915)
{
- i915->pipe.get_tex_surface = i915_get_tex_surface;
-
i915->pipe.surface_copy = i915_surface_copy;
i915->pipe.surface_fill = i915_surface_fill;
}
projects / mesa.git / blobdiff