/**
* RGBA/float tile get/put functions.
- * Usable both by drivers and state trackers.
+ * Usable both by drivers and gallium frontends.
*/
}
}
-static void
-pipe_tile_raw_to_rgba(enum pipe_format format,
- const void *src,
- uint w, uint h,
- float *dst, unsigned dst_stride)
+void
+pipe_put_tile_rgba(struct pipe_transfer *pt,
+ void *dst,
+ uint x, uint y, uint w, uint h,
+ enum pipe_format format, const void *p)
{
- switch (format) {
- case PIPE_FORMAT_Z16_UNORM:
- z16_get_tile_rgba((ushort *) src, w, h, dst, dst_stride);
- break;
- case PIPE_FORMAT_Z32_UNORM:
- z32_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
- break;
- case PIPE_FORMAT_Z24_UNORM_S8_UINT:
- case PIPE_FORMAT_Z24X8_UNORM:
- s8z24_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
- break;
- case PIPE_FORMAT_S8_UINT:
- s8_get_tile_rgba((unsigned char *) src, w, h, dst, dst_stride);
- break;
- case PIPE_FORMAT_X24S8_UINT:
- s8x24_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
- break;
- case PIPE_FORMAT_S8_UINT_Z24_UNORM:
- case PIPE_FORMAT_X8Z24_UNORM:
- z24s8_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
- break;
- case PIPE_FORMAT_S8X24_UINT:
- x24s8_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
- break;
- case PIPE_FORMAT_Z32_FLOAT:
- z32f_get_tile_rgba((float *) src, w, h, dst, dst_stride);
- break;
- case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
- z32f_x24s8_get_tile_rgba((float *) src, w, h, dst, dst_stride);
- break;
- case PIPE_FORMAT_X32_S8X24_UINT:
- x32_s8_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
- break;
- default:
- util_format_read_4f(format,
- dst, dst_stride * sizeof(float),
- src, util_format_get_stride(format, w),
- 0, 0, w, h);
- }
-}
+ unsigned src_stride = w * 4;
-static void
-pipe_tile_raw_to_unsigned(enum pipe_format format,
- const void *src,
- uint w, uint h,
- unsigned *dst, unsigned dst_stride)
-{
- util_format_read_4ui(format,
- dst, dst_stride * sizeof(float),
- src, util_format_get_stride(format, w),
- 0, 0, w, h);
-}
+ if (u_clip_tile(x, y, &w, &h, &pt->box))
+ return;
-static void
-pipe_tile_raw_to_signed(enum pipe_format format,
- void *src,
- uint w, uint h,
- int *dst, unsigned dst_stride)
-{
- util_format_read_4i(format,
- dst, dst_stride * sizeof(float),
- src, util_format_get_stride(format, w),
- 0, 0, w, h);
+ /* While we do generate RGBA tiles for z/s for softpipe's texture fetch
+ * path, we never have to store from "RGBA" to Z/S.
+ */
+ if (util_format_is_depth_or_stencil(format))
+ return;
+
+ util_format_write_4(format,
+ p, src_stride * sizeof(float),
+ dst, pt->stride,
+ x, y, w, h);
}
void
pipe_get_tile_rgba(struct pipe_transfer *pt,
const void *src,
uint x, uint y, uint w, uint h,
- float *p)
-{
- pipe_get_tile_rgba_format(pt, src, x, y, w, h, pt->resource->format, p);
-}
-
-
-void
-pipe_get_tile_rgba_format(struct pipe_transfer *pt,
- const void *src,
- uint x, uint y, uint w, uint h,
- enum pipe_format format,
- float *p)
+ enum pipe_format format,
+ void *dst)
{
unsigned dst_stride = w * 4;
void *packed;
pipe_get_tile_raw(pt, src, x, y, w, h, packed, 0);
- pipe_tile_raw_to_rgba(format, packed, w, h, p, dst_stride);
-
- FREE(packed);
-}
-
-
-void
-pipe_put_tile_rgba(struct pipe_transfer *pt,
- void *dst,
- uint x, uint y, uint w, uint h,
- const float *p)
-{
- pipe_put_tile_rgba_format(pt, dst, x, y, w, h, pt->resource->format, p);
-}
-
-
-void
-pipe_put_tile_rgba_format(struct pipe_transfer *pt,
- void *dst,
- uint x, uint y, uint w, uint h,
- enum pipe_format format,
- const float *p)
-{
- unsigned src_stride = w * 4;
- void *packed;
-
- if (u_clip_tile(x, y, &w, &h, &pt->box))
- return;
-
- packed = MALLOC(util_format_get_nblocks(format, w, h) * util_format_get_blocksize(format));
-
- if (!packed)
- return;
-
switch (format) {
case PIPE_FORMAT_Z16_UNORM:
- /*z16_put_tile_rgba((ushort *) packed, w, h, p, src_stride);*/
+ z16_get_tile_rgba((ushort *) packed, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_Z32_UNORM:
- /*z32_put_tile_rgba((unsigned *) packed, w, h, p, src_stride);*/
+ z32_get_tile_rgba((unsigned *) packed, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_Z24_UNORM_S8_UINT:
case PIPE_FORMAT_Z24X8_UNORM:
- /*s8z24_put_tile_rgba((unsigned *) packed, w, h, p, src_stride);*/
+ s8z24_get_tile_rgba((unsigned *) packed, w, h, dst, dst_stride);
+ break;
+ case PIPE_FORMAT_S8_UINT:
+ s8_get_tile_rgba((unsigned char *) packed, w, h, dst, dst_stride);
+ break;
+ case PIPE_FORMAT_X24S8_UINT:
+ s8x24_get_tile_rgba((unsigned *) packed, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_S8_UINT_Z24_UNORM:
case PIPE_FORMAT_X8Z24_UNORM:
- /*z24s8_put_tile_rgba((unsigned *) packed, w, h, p, src_stride);*/
+ z24s8_get_tile_rgba((unsigned *) packed, w, h, dst, dst_stride);
+ break;
+ case PIPE_FORMAT_S8X24_UINT:
+ x24s8_get_tile_rgba((unsigned *) packed, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_Z32_FLOAT:
- /*z32f_put_tile_rgba((unsigned *) packed, w, h, p, src_stride);*/
+ z32f_get_tile_rgba((float *) packed, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
- /*z32f_s8x24_put_tile_rgba((unsigned *) packed, w, h, p, src_stride);*/
+ z32f_x24s8_get_tile_rgba((float *) packed, w, h, dst, dst_stride);
+ break;
+ case PIPE_FORMAT_X32_S8X24_UINT:
+ x32_s8_get_tile_rgba((unsigned *) packed, w, h, dst, dst_stride);
break;
default:
- util_format_write_4f(format,
- p, src_stride * sizeof(float),
- packed, util_format_get_stride(format, w),
- 0, 0, w, h);
- }
-
- pipe_put_tile_raw(pt, dst, x, y, w, h, packed, 0);
-
- FREE(packed);
-}
-
-void
-pipe_put_tile_i_format(struct pipe_transfer *pt,
- void *dst,
- uint x, uint y, uint w, uint h,
- enum pipe_format format,
- const int *p)
-{
- unsigned src_stride = w * 4;
- void *packed;
-
- if (u_clip_tile(x, y, &w, &h, &pt->box))
- return;
-
- packed = MALLOC(util_format_get_nblocks(format, w, h) * util_format_get_blocksize(format));
-
- if (!packed)
- return;
-
- util_format_write_4i(format,
- p, src_stride * sizeof(float),
- packed, util_format_get_stride(format, w),
- 0, 0, w, h);
-
- pipe_put_tile_raw(pt, dst, x, y, w, h, packed, 0);
-
- FREE(packed);
-}
-
-void
-pipe_put_tile_ui_format(struct pipe_transfer *pt,
- void *dst,
- uint x, uint y, uint w, uint h,
- enum pipe_format format,
- const unsigned int *p)
-{
- unsigned src_stride = w * 4;
- void *packed;
-
- if (u_clip_tile(x, y, &w, &h, &pt->box))
- return;
-
- packed = MALLOC(util_format_get_nblocks(format, w, h) * util_format_get_blocksize(format));
-
- if (!packed)
- return;
-
- util_format_write_4ui(format,
- p, src_stride * sizeof(float),
+ util_format_read_4(format,
+ dst, dst_stride * sizeof(float),
packed, util_format_get_stride(format, w),
0, 0, w, h);
-
- pipe_put_tile_raw(pt, dst, x, y, w, h, packed, 0);
-
- FREE(packed);
-}
-
-void
-pipe_get_tile_ui_format(struct pipe_transfer *pt,
- const void *src,
- uint x, uint y, uint w, uint h,
- enum pipe_format format,
- unsigned int *p)
-{
- unsigned dst_stride = w * 4;
- void *packed;
-
- if (u_clip_tile(x, y, &w, &h, &pt->box)) {
- return;
- }
-
- packed = MALLOC(util_format_get_nblocks(format, w, h) * util_format_get_blocksize(format));
- if (!packed) {
- return;
- }
-
- if (format == PIPE_FORMAT_UYVY || format == PIPE_FORMAT_YUYV) {
- assert((x & 1) == 0);
- }
-
- pipe_get_tile_raw(pt, src, x, y, w, h, packed, 0);
-
- pipe_tile_raw_to_unsigned(format, packed, w, h, p, dst_stride);
-
- FREE(packed);
-}
-
-
-void
-pipe_get_tile_i_format(struct pipe_transfer *pt,
- const void *src,
- uint x, uint y, uint w, uint h,
- enum pipe_format format,
- int *p)
-{
- unsigned dst_stride = w * 4;
- void *packed;
-
- if (u_clip_tile(x, y, &w, &h, &pt->box)) {
- return;
- }
-
- packed = MALLOC(util_format_get_nblocks(format, w, h) * util_format_get_blocksize(format));
- if (!packed) {
- return;
- }
-
- if (format == PIPE_FORMAT_UYVY || format == PIPE_FORMAT_YUYV) {
- assert((x & 1) == 0);
}
- pipe_get_tile_raw(pt, src, x, y, w, h, packed, 0);
-
- pipe_tile_raw_to_signed(format, packed, w, h, p, dst_stride);
-
FREE(packed);
}
projects / mesa.git / blobdiff