* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
#include "u_math.h"
#include "u_format.h"
#include "u_format_s3tc.h"
+#include "util/format_srgb.h"
+#include "../../../mesa/main/texcompress_s3tc_tmp.h"
-#if defined(_WIN32) || defined(WIN32)
-#define DXTN_LIBNAME "dxtn.dll"
-#elif defined(__APPLE__)
-#define DXTN_LIBNAME "libtxc_dxtn.dylib"
-#else
-#define DXTN_LIBNAME "libtxc_dxtn.so"
-#endif
+util_format_dxtn_fetch_t util_format_dxt1_rgb_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgb_dxt1;
+util_format_dxtn_fetch_t util_format_dxt1_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt1;
+util_format_dxtn_fetch_t util_format_dxt3_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt3;
+util_format_dxtn_fetch_t util_format_dxt5_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt5;
-
-static void
-util_format_dxt1_rgb_fetch_stub(int src_stride,
- const uint8_t *src,
- int col, int row,
- uint8_t *dst)
-{
- assert(0);
-}
-
-
-static void
-util_format_dxt1_rgba_fetch_stub(int src_stride,
- const uint8_t *src,
- int col, int row,
- uint8_t *dst )
-{
- assert(0);
-}
-
-
-static void
-util_format_dxt3_rgba_fetch_stub(int src_stride,
- const uint8_t *src,
- int col, int row,
- uint8_t *dst )
-{
- assert(0);
-}
-
-
-static void
-util_format_dxt5_rgba_fetch_stub(int src_stride,
- const uint8_t *src,
- int col, int row,
- uint8_t *dst )
-{
- assert(0);
-}
-
-
-static void
-util_format_dxtn_pack_stub(int src_comps,
- int width, int height,
- const uint8_t *src,
- enum util_format_dxtn dst_format,
- uint8_t *dst,
- int dst_stride)
-{
- assert(0);
-}
-
-
-boolean util_format_s3tc_enabled = FALSE;
-
-util_format_dxtn_fetch_t util_format_dxt1_rgb_fetch = util_format_dxt1_rgb_fetch_stub;
-util_format_dxtn_fetch_t util_format_dxt1_rgba_fetch = util_format_dxt1_rgba_fetch_stub;
-util_format_dxtn_fetch_t util_format_dxt3_rgba_fetch = util_format_dxt3_rgba_fetch_stub;
-util_format_dxtn_fetch_t util_format_dxt5_rgba_fetch = util_format_dxt5_rgba_fetch_stub;
-
-util_format_dxtn_pack_t util_format_dxtn_pack = util_format_dxtn_pack_stub;
-
-
-void
-util_format_s3tc_init(void)
-{
- static boolean first_time = TRUE;
- struct util_dl_library *library = NULL;
- util_dl_proc fetch_2d_texel_rgb_dxt1;
- util_dl_proc fetch_2d_texel_rgba_dxt1;
- util_dl_proc fetch_2d_texel_rgba_dxt3;
- util_dl_proc fetch_2d_texel_rgba_dxt5;
- util_dl_proc tx_compress_dxtn;
-
- if (!first_time)
- return;
- first_time = FALSE;
-
- if (util_format_s3tc_enabled)
- return;
-
- library = util_dl_open(DXTN_LIBNAME);
- if (!library) {
- debug_printf("couldn't open " DXTN_LIBNAME ", software DXTn "
- "compression/decompression unavailable");
- return;
- }
-
- fetch_2d_texel_rgb_dxt1 =
- util_dl_get_proc_address(library, "fetch_2d_texel_rgb_dxt1");
- fetch_2d_texel_rgba_dxt1 =
- util_dl_get_proc_address(library, "fetch_2d_texel_rgba_dxt1");
- fetch_2d_texel_rgba_dxt3 =
- util_dl_get_proc_address(library, "fetch_2d_texel_rgba_dxt3");
- fetch_2d_texel_rgba_dxt5 =
- util_dl_get_proc_address(library, "fetch_2d_texel_rgba_dxt5");
- tx_compress_dxtn =
- util_dl_get_proc_address(library, "tx_compress_dxtn");
-
- if (!util_format_dxt1_rgb_fetch ||
- !util_format_dxt1_rgba_fetch ||
- !util_format_dxt3_rgba_fetch ||
- !util_format_dxt5_rgba_fetch ||
- !util_format_dxtn_pack) {
- debug_printf("couldn't reference all symbols in " DXTN_LIBNAME
- ", software DXTn compression/decompression "
- "unavailable");
- util_dl_close(library);
- return;
- }
-
- util_format_dxt1_rgb_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgb_dxt1;
- util_format_dxt1_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt1;
- util_format_dxt3_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt3;
- util_format_dxt5_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt5;
- util_format_dxtn_pack = (util_format_dxtn_pack_t)tx_compress_dxtn;
- util_format_s3tc_enabled = TRUE;
-}
+util_format_dxtn_pack_t util_format_dxtn_pack = (util_format_dxtn_pack_t)tx_compress_dxtn;
/*
* Block decompression.
*/
-void
-util_format_dxt1_rgb_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+static inline void
+util_format_dxtn_rgb_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height,
+ util_format_dxtn_fetch_t fetch,
+ unsigned block_size, boolean srgb)
{
+ const unsigned bw = 4, bh = 4, comps = 4;
unsigned x, y, i, j;
- for(y = 0; y < height; y += 4) {
+ for(y = 0; y < height; y += bh) {
const uint8_t *src = src_row;
- for(x = 0; x < width; x += 4) {
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- uint8_t *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*4;
- util_format_dxt1_rgb_fetch(0, src, i, j, dst);
+ for(x = 0; x < width; x += bw) {
+ for(j = 0; j < bh; ++j) {
+ for(i = 0; i < bw; ++i) {
+ uint8_t *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*comps;
+ fetch(0, src, i, j, dst);
+ if (srgb) {
+ dst[0] = util_format_srgb_to_linear_8unorm(dst[0]);
+ dst[1] = util_format_srgb_to_linear_8unorm(dst[1]);
+ dst[2] = util_format_srgb_to_linear_8unorm(dst[2]);
+ }
}
}
- src += 8;
+ src += block_size;
}
src_row += src_stride;
}
}
void
-util_format_dxt1_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_rgb_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j;
- for(y = 0; y < height; y += 4) {
- const uint8_t *src = src_row;
- for(x = 0; x < width; x += 4) {
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- uint8_t *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*4;
- util_format_dxt1_rgba_fetch(0, src, i, j, dst);
- }
- }
- src += 8;
- }
- src_row += src_stride;
- }
+ util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt1_rgb_fetch,
+ 8, FALSE);
}
void
-util_format_dxt3_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j;
- for(y = 0; y < height; y += 4) {
- const uint8_t *src = src_row;
- for(x = 0; x < width; x += 4) {
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- uint8_t *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*4;
- util_format_dxt3_rgba_fetch(0, src, i, j, dst);
- }
- }
- src += 16;
- }
- src_row += src_stride;
- }
+ util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt1_rgba_fetch,
+ 8, FALSE);
}
void
-util_format_dxt5_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt3_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j;
- for(y = 0; y < height; y += 4) {
- const uint8_t *src = src_row;
- for(x = 0; x < width; x += 4) {
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- uint8_t *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*4;
- util_format_dxt5_rgba_fetch(0, src, i, j, dst);
- }
- }
- src += 16;
- }
- src_row += src_stride;
- }
+ util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt3_rgba_fetch,
+ 16, FALSE);
}
void
-util_format_dxt1_rgb_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt5_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j;
- for(y = 0; y < height; y += 4) {
- const uint8_t *src = src_row;
- for(x = 0; x < width; x += 4) {
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- float *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*4;
- uint8_t tmp[4];
- util_format_dxt1_rgb_fetch(0, src, i, j, tmp);
- dst[0] = ubyte_to_float(tmp[0]);
- dst[1] = ubyte_to_float(tmp[1]);
- dst[2] = ubyte_to_float(tmp[2]);
- dst[3] = 1.0;
- }
- }
- src += 8;
- }
- src_row += src_stride;
- }
+ util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt5_rgba_fetch,
+ 16, FALSE);
}
-void
-util_format_dxt1_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+static inline void
+util_format_dxtn_rgb_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height,
+ util_format_dxtn_fetch_t fetch,
+ unsigned block_size, boolean srgb)
{
unsigned x, y, i, j;
for(y = 0; y < height; y += 4) {
for(i = 0; i < 4; ++i) {
float *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*4;
uint8_t tmp[4];
- util_format_dxt1_rgba_fetch(0, src, i, j, tmp);
- dst[0] = ubyte_to_float(tmp[0]);
- dst[1] = ubyte_to_float(tmp[1]);
- dst[2] = ubyte_to_float(tmp[2]);
+ fetch(0, src, i, j, tmp);
+ if (srgb) {
+ dst[0] = util_format_srgb_8unorm_to_linear_float(tmp[0]);
+ dst[1] = util_format_srgb_8unorm_to_linear_float(tmp[1]);
+ dst[2] = util_format_srgb_8unorm_to_linear_float(tmp[2]);
+ }
+ else {
+ dst[0] = ubyte_to_float(tmp[0]);
+ dst[1] = ubyte_to_float(tmp[1]);
+ dst[2] = ubyte_to_float(tmp[2]);
+ }
dst[3] = ubyte_to_float(tmp[3]);
}
}
- src += 8;
+ src += block_size;
}
src_row += src_stride;
}
}
void
-util_format_dxt3_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_rgb_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j;
- for(y = 0; y < height; y += 4) {
- const uint8_t *src = src_row;
- for(x = 0; x < width; x += 4) {
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- float *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*4;
- uint8_t tmp[4];
- util_format_dxt3_rgba_fetch(0, src, i, j, tmp);
- dst[0] = ubyte_to_float(tmp[0]);
- dst[1] = ubyte_to_float(tmp[1]);
- dst[2] = ubyte_to_float(tmp[2]);
- dst[3] = ubyte_to_float(tmp[3]);
- }
- }
- src += 16;
- }
- src_row += src_stride;
- }
+ util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt1_rgb_fetch,
+ 8, FALSE);
}
void
-util_format_dxt5_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j;
- for(y = 0; y < height; y += 4) {
- const uint8_t *src = src_row;
- for(x = 0; x < width; x += 4) {
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- float *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*4;
- uint8_t tmp[4];
- util_format_dxt5_rgba_fetch(0, src, i, j, tmp);
- dst[0] = ubyte_to_float(tmp[0]);
- dst[1] = ubyte_to_float(tmp[1]);
- dst[2] = ubyte_to_float(tmp[2]);
- dst[3] = ubyte_to_float(tmp[3]);
- }
- }
- src += 16;
- }
- src_row += src_stride;
- }
+ util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt1_rgba_fetch,
+ 8, FALSE);
+}
+
+void
+util_format_dxt3_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height)
+{
+ util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt3_rgba_fetch,
+ 16, FALSE);
+}
+
+void
+util_format_dxt5_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height)
+{
+ util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt5_rgba_fetch,
+ 16, FALSE);
}
* Block compression.
*/
-void
-util_format_dxt1_rgb_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+static inline void
+util_format_dxtn_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src, unsigned src_stride,
+ unsigned width, unsigned height,
+ enum util_format_dxtn format,
+ unsigned block_size, boolean srgb)
{
+ const unsigned bw = 4, bh = 4, comps = 4;
unsigned x, y, i, j, k;
- for(y = 0; y < height; y += 4) {
- const uint8_t *src = src_row;
+ for(y = 0; y < height; y += bh) {
uint8_t *dst = dst_row;
- for(x = 0; x < width; x += 4) {
- uint8_t tmp[4][4][3];
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
+ for(x = 0; x < width; x += bw) {
+ uint8_t tmp[4][4][4]; /* [bh][bw][comps] */
+ for(j = 0; j < bh; ++j) {
+ for(i = 0; i < bw; ++i) {
+ uint8_t src_tmp;
for(k = 0; k < 3; ++k) {
- tmp[j][i][k] = src[(y + j)*src_stride/sizeof(*src) + i*4 + k];
+ src_tmp = src[(y + j)*src_stride/sizeof(*src) + (x+i)*comps + k];
+ if (srgb) {
+ tmp[j][i][k] = util_format_linear_to_srgb_8unorm(src_tmp);
+ }
+ else {
+ tmp[j][i][k] = src_tmp;
+ }
}
+ /* for sake of simplicity there's an unneeded 4th component for dxt1_rgb */
+ tmp[j][i][3] = src[(y + j)*src_stride/sizeof(*src) + (x+i)*comps + 3];
}
}
- util_format_dxtn_pack(3, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT1_RGB, dst, dst_stride);
- src += 4*4;
- dst += 8;
+ /* even for dxt1_rgb have 4 src comps */
+ util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], format, dst, 0);
+ dst += block_size;
}
- src_row += src_stride;
- dst_row += 4*dst_stride/sizeof(*dst_row);
+ dst_row += dst_stride / sizeof(*dst_row);
}
+
}
void
-util_format_dxt1_rgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_rgb_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j, k;
- for(y = 0; y < height; y += 4) {
- const uint8_t *src = src_row;
- uint8_t *dst = dst_row;
- for(x = 0; x < width; x += 4) {
- uint8_t tmp[4][4][4];
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- for(k = 0; k < 4; ++k) {
- tmp[j][i][k] = src[(y + j)*src_stride/sizeof(*src) + i*4 + k];
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT1_RGBA, dst, dst_stride);
- src += 4*4;
- dst += 8;
- }
- src_row += src_stride;
- dst_row += 4*dst_stride/sizeof(*dst_row);
- }
+ util_format_dxtn_pack_rgba_8unorm(dst_row, dst_stride, src, src_stride,
+ width, height, UTIL_FORMAT_DXT1_RGB,
+ 8, FALSE);
}
void
-util_format_dxt3_rgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_rgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j, k;
- for(y = 0; y < height; y += 4) {
- const uint8_t *src = src_row;
- uint8_t *dst = dst_row;
- for(x = 0; x < width; x += 4) {
- uint8_t tmp[4][4][4];
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- for(k = 0; k < 4; ++k) {
- tmp[j][i][k] = src[(y + j)*src_stride/sizeof(*src) + i*4 + k];
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT3_RGBA, dst, dst_stride);
- src += 4*4;
- dst += 16;
- }
- src_row += src_stride;
- dst_row += 4*dst_stride/sizeof(*dst_row);
- }
+ util_format_dxtn_pack_rgba_8unorm(dst_row, dst_stride, src, src_stride,
+ width, height, UTIL_FORMAT_DXT1_RGBA,
+ 8, FALSE);
}
void
-util_format_dxt5_rgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt3_rgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j, k;
- for(y = 0; y < height; y += 4) {
- const uint8_t *src = src_row;
- uint8_t *dst = dst_row;
- for(x = 0; x < width; x += 4) {
- uint8_t tmp[4][4][4];
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- for(k = 0; k < 4; ++k) {
- tmp[j][i][k] = src[(y + j)*src_stride/sizeof(*src) + i*4 + k];
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT5_RGBA, dst, dst_stride);
- src += 4*4;
- dst += 16;
- }
- src_row += src_stride;
- dst_row += 4*dst_stride/sizeof(*dst_row);
- }
+ util_format_dxtn_pack_rgba_8unorm(dst_row, dst_stride, src, src_stride,
+ width, height, UTIL_FORMAT_DXT3_RGBA,
+ 16, FALSE);
}
void
-util_format_dxt1_rgb_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt5_rgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src, unsigned src_stride,
+ unsigned width, unsigned height)
+{
+ util_format_dxtn_pack_rgba_8unorm(dst_row, dst_stride, src, src_stride,
+ width, height, UTIL_FORMAT_DXT5_RGBA,
+ 16, FALSE);
+}
+
+static inline void
+util_format_dxtn_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+ const float *src, unsigned src_stride,
+ unsigned width, unsigned height,
+ enum util_format_dxtn format,
+ unsigned block_size, boolean srgb)
{
unsigned x, y, i, j, k;
for(y = 0; y < height; y += 4) {
- const float *src = src_row;
uint8_t *dst = dst_row;
for(x = 0; x < width; x += 4) {
- uint8_t tmp[4][4][3];
+ uint8_t tmp[4][4][4];
for(j = 0; j < 4; ++j) {
for(i = 0; i < 4; ++i) {
+ float src_tmp;
for(k = 0; k < 3; ++k) {
- tmp[j][i][k] = float_to_ubyte(src[(y + j)*src_stride/sizeof(*src) + i*4 + k]);
+ src_tmp = src[(y + j)*src_stride/sizeof(*src) + (x+i)*4 + k];
+ if (srgb) {
+ tmp[j][i][k] = util_format_linear_float_to_srgb_8unorm(src_tmp);
+ }
+ else {
+ tmp[j][i][k] = float_to_ubyte(src_tmp);
+ }
}
+ /* for sake of simplicity there's an unneeded 4th component for dxt1_rgb */
+ src_tmp = src[(y + j)*src_stride/sizeof(*src) + (x+i)*4 + 3];
+ tmp[j][i][3] = float_to_ubyte(src_tmp);
}
}
- util_format_dxtn_pack(3, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT1_RGB, dst, dst_stride);
- src += 4*4;
- dst += 8;
+ util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], format, dst, 0);
+ dst += block_size;
}
- src_row += src_stride;
dst_row += 4*dst_stride/sizeof(*dst_row);
}
}
void
-util_format_dxt1_rgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_rgb_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+ const float *src, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j, k;
- for(y = 0; y < height; y += 4) {
- const float *src = src_row;
- uint8_t *dst = dst_row;
- for(x = 0; x < width; x += 4) {
- uint8_t tmp[4][4][4];
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- for(k = 0; k < 4; ++k) {
- tmp[j][i][k] = float_to_ubyte(src[(y + j)*src_stride/sizeof(*src) + i*4 + k]);
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT1_RGBA, dst, dst_stride);
- src += 4*4;
- dst += 8;
- }
- src_row += src_stride;
- dst_row += 4*dst_stride/sizeof(*dst_row);
- }
+ util_format_dxtn_pack_rgba_float(dst_row, dst_stride, src, src_stride,
+ width, height, UTIL_FORMAT_DXT1_RGB,
+ 8, FALSE);
}
void
-util_format_dxt3_rgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_rgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+ const float *src, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j, k;
- for(y = 0; y < height; y += 4) {
- const float *src = src_row;
- uint8_t *dst = dst_row;
- for(x = 0; x < width; x += 4) {
- uint8_t tmp[4][4][4];
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- for(k = 0; k < 4; ++k) {
- tmp[j][i][k] = float_to_ubyte(src[(y + j)*src_stride/sizeof(*src) + i*4 + k]);
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT3_RGBA, dst, dst_stride);
- src += 4*4;
- dst += 16;
- }
- src_row += src_stride;
- dst_row += 4*dst_stride/sizeof(*dst_row);
- }
+ util_format_dxtn_pack_rgba_float(dst_row, dst_stride, src, src_stride,
+ width, height, UTIL_FORMAT_DXT1_RGBA,
+ 8, FALSE);
}
void
-util_format_dxt5_rgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt3_rgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+ const float *src, unsigned src_stride,
+ unsigned width, unsigned height)
{
- unsigned x, y, i, j, k;
- for(y = 0; y < height; y += 4) {
- const float *src = src_row;
- uint8_t *dst = dst_row;
- for(x = 0; x < width; x += 4) {
- uint8_t tmp[4][4][4];
- for(j = 0; j < 4; ++j) {
- for(i = 0; i < 4; ++i) {
- for(k = 0; k < 4; ++k) {
- tmp[j][i][k] = float_to_ubyte(src[(y + j)*src_stride/sizeof(*src) + i*4 + k]);
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT5_RGBA, dst, dst_stride);
- src += 4*4;
- dst += 16;
- }
- src_row += src_stride;
- dst_row += 4*dst_stride/sizeof(*dst_row);
- }
+ util_format_dxtn_pack_rgba_float(dst_row, dst_stride, src, src_stride,
+ width, height, UTIL_FORMAT_DXT3_RGBA,
+ 16, FALSE);
+}
+
+void
+util_format_dxt5_rgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+ const float *src, unsigned src_stride,
+ unsigned width, unsigned height)
+{
+ util_format_dxtn_pack_rgba_float(dst_row, dst_stride, src, src_stride,
+ width, height, UTIL_FORMAT_DXT5_RGBA,
+ 16, FALSE);
}
/*
* SRGB variants.
- *
- * FIXME: shunts to RGB for now
*/
void
-util_format_dxt1_srgb_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_srgb_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
- util_format_dxt1_rgb_unpack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
+ uint8_t tmp[4];
+ util_format_dxt1_rgb_fetch(0, src, i, j, tmp);
+ dst[0] = util_format_srgb_to_linear_8unorm(tmp[0]);
+ dst[1] = util_format_srgb_to_linear_8unorm(tmp[1]);
+ dst[2] = util_format_srgb_to_linear_8unorm(tmp[2]);
+ dst[3] = 255;
}
void
-util_format_dxt1_srgb_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_srgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
- util_format_dxt1_rgb_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
+ uint8_t tmp[4];
+ util_format_dxt1_rgba_fetch(0, src, i, j, tmp);
+ dst[0] = util_format_srgb_to_linear_8unorm(tmp[0]);
+ dst[1] = util_format_srgb_to_linear_8unorm(tmp[1]);
+ dst[2] = util_format_srgb_to_linear_8unorm(tmp[2]);
+ dst[3] = tmp[3];
}
void
-util_format_dxt1_srgb_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
+util_format_dxt3_srgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
- util_format_dxt1_rgb_fetch_rgba_8unorm(dst, src, i, j);
+ uint8_t tmp[4];
+ util_format_dxt3_rgba_fetch(0, src, i, j, tmp);
+ dst[0] = util_format_srgb_to_linear_8unorm(tmp[0]);
+ dst[1] = util_format_srgb_to_linear_8unorm(tmp[1]);
+ dst[2] = util_format_srgb_to_linear_8unorm(tmp[2]);
+ dst[3] = tmp[3];
}
void
-util_format_dxt1_srgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt5_srgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
{
- util_format_dxt1_rgba_unpack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
+ uint8_t tmp[4];
+ util_format_dxt5_rgba_fetch(0, src, i, j, tmp);
+ dst[0] = util_format_srgb_to_linear_8unorm(tmp[0]);
+ dst[1] = util_format_srgb_to_linear_8unorm(tmp[1]);
+ dst[2] = util_format_srgb_to_linear_8unorm(tmp[2]);
+ dst[3] = tmp[3];
}
void
-util_format_dxt1_srgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_srgb_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
- util_format_dxt1_rgba_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
+ uint8_t tmp[4];
+ util_format_dxt1_rgb_fetch(0, src, i, j, tmp);
+ dst[0] = util_format_srgb_8unorm_to_linear_float(tmp[0]);
+ dst[1] = util_format_srgb_8unorm_to_linear_float(tmp[1]);
+ dst[2] = util_format_srgb_8unorm_to_linear_float(tmp[2]);
+ dst[3] = 1.0f;
}
void
-util_format_dxt1_srgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
+util_format_dxt1_srgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
- util_format_dxt1_rgba_fetch_rgba_8unorm(dst, src, i, j);
+ uint8_t tmp[4];
+ util_format_dxt1_rgba_fetch(0, src, i, j, tmp);
+ dst[0] = util_format_srgb_8unorm_to_linear_float(tmp[0]);
+ dst[1] = util_format_srgb_8unorm_to_linear_float(tmp[1]);
+ dst[2] = util_format_srgb_8unorm_to_linear_float(tmp[2]);
+ dst[3] = ubyte_to_float(tmp[3]);
}
void
-util_format_dxt3_srgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt3_srgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
- util_format_dxt3_rgba_unpack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
+ uint8_t tmp[4];
+ util_format_dxt3_rgba_fetch(0, src, i, j, tmp);
+ dst[0] = util_format_srgb_8unorm_to_linear_float(tmp[0]);
+ dst[1] = util_format_srgb_8unorm_to_linear_float(tmp[1]);
+ dst[2] = util_format_srgb_8unorm_to_linear_float(tmp[2]);
+ dst[3] = ubyte_to_float(tmp[3]);
}
void
-util_format_dxt3_srgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt5_srgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
{
- util_format_dxt3_rgba_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
+ uint8_t tmp[4];
+ util_format_dxt5_rgba_fetch(0, src, i, j, tmp);
+ dst[0] = util_format_srgb_8unorm_to_linear_float(tmp[0]);
+ dst[1] = util_format_srgb_8unorm_to_linear_float(tmp[1]);
+ dst[2] = util_format_srgb_8unorm_to_linear_float(tmp[2]);
+ dst[3] = ubyte_to_float(tmp[3]);
}
void
-util_format_dxt3_srgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
+util_format_dxt1_srgb_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt3_rgba_fetch_rgba_8unorm(dst, src, i, j);
+ util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt1_rgb_fetch,
+ 8, TRUE);
}
void
-util_format_dxt5_srgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_srgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt5_rgba_unpack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
+ util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt1_rgba_fetch,
+ 8, TRUE);
}
void
-util_format_dxt5_srgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt3_srgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt5_rgba_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride, width, height);
+ util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt3_rgba_fetch,
+ 16, TRUE);
}
void
-util_format_dxt5_srgba_fetch_rgba_8unorm(uint8_t *dst, const uint8_t *src, unsigned i, unsigned j)
+util_format_dxt5_srgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt5_rgba_fetch_rgba_8unorm(dst, src, i, j);
+ util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt5_rgba_fetch,
+ 16, TRUE);
}
void
util_format_dxt1_srgb_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt1_rgb_unpack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
+ util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt1_rgb_fetch,
+ 8, TRUE);
}
void
-util_format_dxt1_srgb_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_srgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt1_rgb_pack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
+ util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt1_rgba_fetch,
+ 8, TRUE);
}
void
-util_format_dxt1_srgb_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
+util_format_dxt3_srgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt1_rgb_fetch_rgba_float(dst, src, i, j);
+ util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt3_rgba_fetch,
+ 16, TRUE);
}
void
-util_format_dxt1_srgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt5_srgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt1_rgba_unpack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
+ util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height,
+ util_format_dxt5_rgba_fetch,
+ 16, TRUE);
}
void
-util_format_dxt1_srgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_srgb_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt1_rgba_pack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
+ util_format_dxtn_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride,
+ width, height, UTIL_FORMAT_DXT1_RGB,
+ 8, TRUE);
}
void
-util_format_dxt1_srgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
+util_format_dxt1_srgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt1_rgba_fetch_rgba_float(dst, src, i, j);
+ util_format_dxtn_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride,
+ width, height, UTIL_FORMAT_DXT1_RGBA,
+ 8, TRUE);
}
void
-util_format_dxt3_srgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt3_srgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt3_rgba_unpack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
+ util_format_dxtn_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride,
+ width, height, UTIL_FORMAT_DXT3_RGBA,
+ 16, TRUE);
}
void
-util_format_dxt3_srgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt5_srgba_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt3_rgba_pack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
+ util_format_dxtn_pack_rgba_8unorm(dst_row, dst_stride, src_row, src_stride,
+ width, height, UTIL_FORMAT_DXT5_RGBA,
+ 16, TRUE);
}
void
-util_format_dxt3_srgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
+util_format_dxt1_srgb_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt3_rgba_fetch_rgba_float(dst, src, i, j);
+ util_format_dxtn_pack_rgba_float(dst_row, dst_stride, src_row, src_stride,
+ width, height, UTIL_FORMAT_DXT1_RGB,
+ 8, TRUE);
}
void
-util_format_dxt5_srgba_unpack_rgba_float(float *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt1_srgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt5_rgba_unpack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
+ util_format_dxtn_pack_rgba_float(dst_row, dst_stride, src_row, src_stride,
+ width, height, UTIL_FORMAT_DXT1_RGBA,
+ 8, TRUE);
}
void
-util_format_dxt5_srgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
+util_format_dxt3_srgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt5_rgba_pack_rgba_float(dst_row, dst_stride, src_row, src_stride, width, height);
+ util_format_dxtn_pack_rgba_float(dst_row, dst_stride, src_row, src_stride,
+ width, height, UTIL_FORMAT_DXT3_RGBA,
+ 16, TRUE);
}
void
-util_format_dxt5_srgba_fetch_rgba_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
+util_format_dxt5_srgba_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride, const float *src_row, unsigned src_stride, unsigned width, unsigned height)
{
- util_format_dxt5_rgba_fetch_rgba_float(dst, src, i, j);
+ util_format_dxtn_pack_rgba_float(dst_row, dst_stride, src_row, src_stride,
+ width, height, UTIL_FORMAT_DXT5_RGBA,
+ 16, TRUE);
}
projects / mesa.git / blobdiff