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Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_surface.c')
-rw-r--r--src/gallium/drivers/llvmpipe/lp_surface.c170
1 files changed, 86 insertions, 84 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_surface.c b/src/gallium/drivers/llvmpipe/lp_surface.c
index 11475fd447c..dbaed95d2d5 100644
--- a/src/gallium/drivers/llvmpipe/lp_surface.c
+++ b/src/gallium/drivers/llvmpipe/lp_surface.c
@@ -65,7 +65,7 @@ lp_resource_copy(struct pipe_context *pipe,
const enum pipe_format format = src_tex->base.format;
unsigned width = src_box->width;
unsigned height = src_box->height;
- assert(src_box->depth == 1);
+ unsigned z;
/* Fallback for buffers. */
if (dst->target == PIPE_BUFFER && src->target == PIPE_BUFFER) {
@@ -74,99 +74,101 @@ lp_resource_copy(struct pipe_context *pipe,
return;
}
- llvmpipe_flush_resource(pipe,
- dst, dst_level, dstz,
- FALSE, /* read_only */
- TRUE, /* cpu_access */
- FALSE, /* do_not_block */
- "blit dest");
-
- llvmpipe_flush_resource(pipe,
- src, src_level, src_box->z,
- TRUE, /* read_only */
- TRUE, /* cpu_access */
- FALSE, /* do_not_block */
- "blit src");
-
- /*
- printf("surface copy from %u lvl %u to %u lvl %u: %u,%u,%u to %u,%u,%u %u x %u x %u\n",
- src_tex->id, src_level, dst_tex->id, dst_level,
- src_box->x, src_box->y, src_box->z, dstx, dsty, dstz,
- src_box->width, src_box->height, src_box->depth);
- */
-
- /* set src tiles to linear layout */
- {
- unsigned tx, ty, tw, th;
- unsigned x, y;
-
- adjust_to_tile_bounds(src_box->x, src_box->y, width, height,
- &tx, &ty, &tw, &th);
-
- for (y = 0; y < th; y += TILE_SIZE) {
- for (x = 0; x < tw; x += TILE_SIZE) {
- (void) llvmpipe_get_texture_tile_linear(src_tex,
- src_box->z, src_level,
- LP_TEX_USAGE_READ,
- tx + x, ty + y);
+ for (z = 0; z < src_box->depth; z++){
+ llvmpipe_flush_resource(pipe,
+ dst, dst_level, dstz + z,
+ FALSE, /* read_only */
+ TRUE, /* cpu_access */
+ FALSE, /* do_not_block */
+ "blit dest");
+
+ llvmpipe_flush_resource(pipe,
+ src, src_level, src_box->z + z,
+ TRUE, /* read_only */
+ TRUE, /* cpu_access */
+ FALSE, /* do_not_block */
+ "blit src");
+
+ /*
+ printf("surface copy from %u lvl %u to %u lvl %u: %u,%u,%u to %u,%u,%u %u x %u x %u\n",
+ src_tex->id, src_level, dst_tex->id, dst_level,
+ src_box->x, src_box->y, src_box->z, dstx, dsty, dstz,
+ src_box->width, src_box->height, src_box->depth);
+ */
+
+ /* set src tiles to linear layout */
+ {
+ unsigned tx, ty, tw, th;
+ unsigned x, y;
+
+ adjust_to_tile_bounds(src_box->x, src_box->y, width, height,
+ &tx, &ty, &tw, &th);
+
+ for (y = 0; y < th; y += TILE_SIZE) {
+ for (x = 0; x < tw; x += TILE_SIZE) {
+ (void) llvmpipe_get_texture_tile_linear(src_tex,
+ src_box->z + z, src_level,
+ LP_TEX_USAGE_READ,
+ tx + x, ty + y);
+ }
}
}
- }
-
- /* set dst tiles to linear layout */
- {
- unsigned tx, ty, tw, th;
- unsigned x, y;
- enum lp_texture_usage usage;
- adjust_to_tile_bounds(dstx, dsty, width, height, &tx, &ty, &tw, &th);
+ /* set dst tiles to linear layout */
+ {
+ unsigned tx, ty, tw, th;
+ unsigned x, y;
+ enum lp_texture_usage usage;
- for (y = 0; y < th; y += TILE_SIZE) {
- boolean contained_y = ty + y >= dsty &&
- ty + y + TILE_SIZE <= dsty + height ?
- TRUE : FALSE;
+ adjust_to_tile_bounds(dstx, dsty, width, height, &tx, &ty, &tw, &th);
- for (x = 0; x < tw; x += TILE_SIZE) {
- boolean contained_x = tx + x >= dstx &&
- tx + x + TILE_SIZE <= dstx + width ?
+ for (y = 0; y < th; y += TILE_SIZE) {
+ boolean contained_y = ty + y >= dsty &&
+ ty + y + TILE_SIZE <= dsty + height ?
TRUE : FALSE;
- /*
- * Set the usage mode to WRITE_ALL for the tiles which are
- * completely contained by the dest rectangle.
- */
- if (contained_y && contained_x)
- usage = LP_TEX_USAGE_WRITE_ALL;
- else
- usage = LP_TEX_USAGE_READ_WRITE;
-
- (void) llvmpipe_get_texture_tile_linear(dst_tex,
- dstz, dst_level,
- usage,
- tx + x, ty + y);
+ for (x = 0; x < tw; x += TILE_SIZE) {
+ boolean contained_x = tx + x >= dstx &&
+ tx + x + TILE_SIZE <= dstx + width ?
+ TRUE : FALSE;
+
+ /*
+ * Set the usage mode to WRITE_ALL for the tiles which are
+ * completely contained by the dest rectangle.
+ */
+ if (contained_y && contained_x)
+ usage = LP_TEX_USAGE_WRITE_ALL;
+ else
+ usage = LP_TEX_USAGE_READ_WRITE;
+
+ (void) llvmpipe_get_texture_tile_linear(dst_tex,
+ dstz + z, dst_level,
+ usage,
+ tx + x, ty + y);
+ }
}
}
- }
- /* copy */
- {
- const ubyte *src_linear_ptr
- = llvmpipe_get_texture_image_address(src_tex, src_box->z,
- src_level,
- LP_TEX_LAYOUT_LINEAR);
- ubyte *dst_linear_ptr
- = llvmpipe_get_texture_image_address(dst_tex, dstz,
- dst_level,
- LP_TEX_LAYOUT_LINEAR);
-
- if (dst_linear_ptr && src_linear_ptr) {
- util_copy_rect(dst_linear_ptr, format,
- llvmpipe_resource_stride(&dst_tex->base, dst_level),
- dstx, dsty,
- width, height,
- src_linear_ptr,
- llvmpipe_resource_stride(&src_tex->base, src_level),
- src_box->x, src_box->y);
+ /* copy */
+ {
+ const ubyte *src_linear_ptr
+ = llvmpipe_get_texture_image_address(src_tex, src_box->z + z,
+ src_level,
+ LP_TEX_LAYOUT_LINEAR);
+ ubyte *dst_linear_ptr
+ = llvmpipe_get_texture_image_address(dst_tex, dstz + z,
+ dst_level,
+ LP_TEX_LAYOUT_LINEAR);
+
+ if (dst_linear_ptr && src_linear_ptr) {
+ util_copy_rect(dst_linear_ptr, format,
+ llvmpipe_resource_stride(&dst_tex->base, dst_level),
+ dstx, dsty,
+ width, height,
+ src_linear_ptr,
+ llvmpipe_resource_stride(&src_tex->base, src_level),
+ src_box->x, src_box->y);
+ }
}
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 04:56:57 +0000