aboutsummaryrefslogtreecommitdiff
path: root/mesalib/src/gallium/auxiliary/util/u_tile.c
diff options
context:
space:
mode:
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_tile.c')
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_tile.c138
1 files changed, 138 insertions, 0 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_tile.c b/mesalib/src/gallium/auxiliary/util/u_tile.c
index 23f12e5f4..6342bfbfc 100644
--- a/mesalib/src/gallium/auxiliary/util/u_tile.c
+++ b/mesalib/src/gallium/auxiliary/util/u_tile.c
@@ -389,6 +389,29 @@ pipe_tile_raw_to_rgba(enum pipe_format format,
}
}
+void
+pipe_tile_raw_to_unsigned(enum pipe_format format,
+ 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);
+}
+
+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);
+}
void
pipe_get_tile_rgba(struct pipe_context *pipe,
@@ -492,6 +515,61 @@ pipe_put_tile_rgba_format(struct pipe_context *pipe,
FREE(packed);
}
+void
+pipe_put_tile_i_format(struct pipe_context *pipe,
+ struct pipe_transfer *pt,
+ 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(pipe, pt, x, y, w, h, packed, 0);
+
+ FREE(packed);
+}
+
+void
+pipe_put_tile_ui_format(struct pipe_context *pipe,
+ struct pipe_transfer *pt,
+ 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),
+ packed, util_format_get_stride(format, w),
+ 0, 0, w, h);
+
+ pipe_put_tile_raw(pipe, pt, x, y, w, h, packed, 0);
+
+ FREE(packed);
+}
/**
* Get a block of Z values, converted to 32-bit range.
@@ -688,3 +766,63 @@ pipe_put_tile_z(struct pipe_context *pipe,
}
+void
+pipe_get_tile_ui_format(struct pipe_context *pipe,
+ struct pipe_transfer *pt,
+ 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(pipe, pt, 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_context *pipe,
+ struct pipe_transfer *pt,
+ 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(pipe, pt, x, y, w, h, packed, 0);
+
+ pipe_tile_raw_to_signed(format, packed, w, h, p, dst_stride);
+
+ FREE(packed);
+}