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-rw-r--r--src/gallium/auxiliary/util/u_format_s3tc.c434
-rw-r--r--src/gallium/auxiliary/util/u_format_srgb.h5
2 files changed, 254 insertions, 185 deletions
diff --git a/src/gallium/auxiliary/util/u_format_s3tc.c b/src/gallium/auxiliary/util/u_format_s3tc.c
index 35e3d344534..fd628157b60 100644
--- a/src/gallium/auxiliary/util/u_format_s3tc.c
+++ b/src/gallium/auxiliary/util/u_format_s3tc.c
@@ -27,6 +27,7 @@
#include "u_math.h"
#include "u_format.h"
#include "u_format_s3tc.h"
+#include "u_format_srgb.h"
#if defined(_WIN32) || defined(WIN32)
@@ -247,7 +248,7 @@ 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)
+ unsigned block_size, boolean srgb)
{
const unsigned bw = 4, bh = 4, comps = 4;
unsigned x, y, i, j;
@@ -258,6 +259,11 @@ util_format_dxtn_rgb_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
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 += block_size;
@@ -274,7 +280,8 @@ util_format_dxt1_rgb_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
src_row, src_stride,
width, height,
- util_format_dxt1_rgb_fetch, 8);
+ util_format_dxt1_rgb_fetch,
+ 8, FALSE);
}
void
@@ -285,7 +292,8 @@ util_format_dxt1_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
src_row, src_stride,
width, height,
- util_format_dxt1_rgba_fetch, 8);
+ util_format_dxt1_rgba_fetch,
+ 8, FALSE);
}
void
@@ -296,7 +304,8 @@ util_format_dxt3_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
src_row, src_stride,
width, height,
- util_format_dxt3_rgba_fetch, 16);
+ util_format_dxt3_rgba_fetch,
+ 16, FALSE);
}
void
@@ -307,7 +316,8 @@ util_format_dxt5_rgba_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
util_format_dxtn_rgb_unpack_rgba_8unorm(dst_row, dst_stride,
src_row, src_stride,
width, height,
- util_format_dxt5_rgba_fetch, 16);
+ util_format_dxt5_rgba_fetch,
+ 16, FALSE);
}
static INLINE void
@@ -315,7 +325,7 @@ 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)
+ unsigned block_size, boolean srgb)
{
unsigned x, y, i, j;
for(y = 0; y < height; y += 4) {
@@ -326,9 +336,16 @@ util_format_dxtn_rgb_unpack_rgba_float(float *dst_row, unsigned dst_stride,
float *dst = dst_row + (y + j)*dst_stride/sizeof(*dst_row) + (x + i)*4;
uint8_t tmp[4];
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]);
+ 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]);
}
}
@@ -346,7 +363,8 @@ util_format_dxt1_rgb_unpack_rgba_float(float *dst_row, unsigned dst_stride,
util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
src_row, src_stride,
width, height,
- util_format_dxt1_rgb_fetch, 8);
+ util_format_dxt1_rgb_fetch,
+ 8, FALSE);
}
void
@@ -357,7 +375,8 @@ util_format_dxt1_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride,
util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
src_row, src_stride,
width, height,
- util_format_dxt1_rgba_fetch, 8);
+ util_format_dxt1_rgba_fetch,
+ 8, FALSE);
}
void
@@ -368,7 +387,8 @@ util_format_dxt3_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride,
util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
src_row, src_stride,
width, height,
- util_format_dxt3_rgba_fetch, 16);
+ util_format_dxt3_rgba_fetch,
+ 16, FALSE);
}
void
@@ -379,7 +399,8 @@ util_format_dxt5_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride,
util_format_dxtn_rgb_unpack_rgba_float(dst_row, dst_stride,
src_row, src_stride,
width, height,
- util_format_dxt5_rgba_fetch, 16);
+ util_format_dxt5_rgba_fetch,
+ 16, FALSE);
}
@@ -387,29 +408,52 @@ util_format_dxt5_rgba_unpack_rgba_float(float *dst_row, unsigned dst_stride,
* Block compression.
*/
-void
-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)
+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, bytes_per_block = 8;
+ const unsigned bw = 4, bh = 4, comps = 4;
unsigned x, y, i, j, k;
for(y = 0; y < height; y += bh) {
uint8_t *dst = dst_row;
for(x = 0; x < width; x += bw) {
- uint8_t tmp[4][4][3]; /* [bh][bw][comps] */
+ 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) + (x + 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, 0);
- dst += bytes_per_block;
+ /* 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;
}
dst_row += dst_stride / sizeof(*dst_row);
}
+
+}
+
+void
+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)
+{
+ util_format_dxtn_pack_rgba_8unorm(dst_row, dst_stride, src, src_stride,
+ width, height, UTIL_FORMAT_DXT1_RGB,
+ 8, FALSE);
}
void
@@ -417,24 +461,9 @@ 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)
{
- const unsigned bw = 4, bh = 4, comps = 4, bytes_per_block = 8;
- unsigned x, y, i, j, k;
- for(y = 0; y < height; y += bh) {
- uint8_t *dst = dst_row;
- 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) {
- for(k = 0; k < comps; ++k) {
- tmp[j][i][k] = src[(y + j)*src_stride/sizeof(*src) + (x + i)*comps + k];
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT1_RGBA, dst, 0);
- dst += bytes_per_block;
- }
- dst_row += 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
@@ -442,24 +471,9 @@ 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)
{
- const unsigned bw = 4, bh = 4, comps = 4, bytes_per_block = 16;
- unsigned x, y, i, j, k;
- for(y = 0; y < height; y += bh) {
- uint8_t *dst = dst_row;
- 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) {
- for(k = 0; k < comps; ++k) {
- tmp[j][i][k] = src[(y + j)*src_stride/sizeof(*src) + (x + i)*comps + k];
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT3_RGBA, dst, 0);
- dst += bytes_per_block;
- }
- dst_row += 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
@@ -467,73 +481,65 @@ 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)
{
- const unsigned bw = 4, bh = 4, comps = 4, bytes_per_block = 16;
- unsigned x, y, i, j, k;
-
- for(y = 0; y < height; y += bh) {
- uint8_t *dst = dst_row;
- 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) {
- for(k = 0; k < comps; ++k) {
- tmp[j][i][k] = src[(y + j)*src_stride/sizeof(*src) + (x + i)*comps + k];
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT5_RGBA, dst, 0);
- dst += bytes_per_block;
- }
- dst_row += dst_stride / sizeof(*dst_row);
- }
+ util_format_dxtn_pack_rgba_8unorm(dst_row, dst_stride, src, src_stride,
+ width, height, UTIL_FORMAT_DXT5_RGBA,
+ 16, FALSE);
}
-void
-util_format_dxt1_rgb_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
- const float *src, unsigned src_stride,
- unsigned width, unsigned height)
+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) {
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) + (x+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, 0);
- dst += 8;
+ util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], format, dst, 0);
+ dst += block_size;
}
dst_row += 4*dst_stride/sizeof(*dst_row);
}
}
void
+util_format_dxt1_rgb_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_DXT1_RGB,
+ 8, FALSE);
+}
+
+void
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) {
- 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) + (x+i)*4 + k]);
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT1_RGBA, dst, 0);
- dst += 8;
- }
- 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
@@ -541,23 +547,9 @@ 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) {
- 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) + (x+i)*4 + k]);
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT3_RGBA, dst, 0);
- dst += 16;
- }
- 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
@@ -565,173 +557,245 @@ util_format_dxt5_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) {
- 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) + (x+i)*4 + k]);
- }
- }
- }
- util_format_dxtn_pack(4, 4, 4, &tmp[0][0][0], UTIL_FORMAT_DXT5_RGBA, dst, 0);
- dst += 16;
- }
- 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_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);
}
diff --git a/src/gallium/auxiliary/util/u_format_srgb.h b/src/gallium/auxiliary/util/u_format_srgb.h
index 43213fbeb3e..82ed9575d96 100644
--- a/src/gallium/auxiliary/util/u_format_srgb.h
+++ b/src/gallium/auxiliary/util/u_format_srgb.h
@@ -83,6 +83,11 @@ util_format_srgb_8unorm_to_linear_float(uint8_t x)
}
+/*
+ * XXX These 2 functions probably don't make a lot of sense (but lots
+ * of potential callers which most likely all don't make sense neither)
+ */
+
/**
* Convert a 8bit normalized value from linear to srgb.
*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 16:01:25 +0000