mesa/main: Use the RGB <-> sRGB conversion functions in libmesautil

[mesa.git] / src / mesa / main / texcompress_s3tc.c

diff --git a/src/mesa/main/texcompress_s3tc.c b/src/mesa/main/texcompress_s3tc.c
index 894c46de10df490b4e7baf0496540ab271d7c9b3..5b275efe06309838dd5e1296f2f45f35e544bd0c 100644 (file)
--- a/src/mesa/main/texcompress_s3tc.c
+++ b/src/mesa/main/texcompress_s3tc.c
@@ -44,6 +44,7 @@
 #include "texcompress_s3tc.h"
 #include "texstore.h"
 #include "format_unpack.h"
+#include "util/format_srgb.h"
 
 
 #if defined(_WIN32) || defined(WIN32)
@@ -419,9 +420,9 @@ fetch_srgb_dxt1(const GLubyte *map,
    if (fetch_ext_rgb_dxt1) {
       GLubyte tex[4];
       fetch_ext_rgb_dxt1(rowStride, map, i, j, tex);
-      texel[RCOMP] = _mesa_nonlinear_to_linear(tex[RCOMP]);
-      texel[GCOMP] = _mesa_nonlinear_to_linear(tex[GCOMP]);
-      texel[BCOMP] = _mesa_nonlinear_to_linear(tex[BCOMP]);
+      texel[RCOMP] = util_format_srgb_8unorm_to_linear_float(tex[RCOMP]);
+      texel[GCOMP] = util_format_srgb_8unorm_to_linear_float(tex[GCOMP]);
+      texel[BCOMP] = util_format_srgb_8unorm_to_linear_float(tex[BCOMP]);
       texel[ACOMP] = UBYTE_TO_FLOAT(tex[ACOMP]);
    }
    else {
@@ -436,9 +437,9 @@ fetch_srgba_dxt1(const GLubyte *map,
    if (fetch_ext_rgba_dxt1) {
       GLubyte tex[4];
       fetch_ext_rgba_dxt1(rowStride, map, i, j, tex);
-      texel[RCOMP] = _mesa_nonlinear_to_linear(tex[RCOMP]);
-      texel[GCOMP] = _mesa_nonlinear_to_linear(tex[GCOMP]);
-      texel[BCOMP] = _mesa_nonlinear_to_linear(tex[BCOMP]);
+      texel[RCOMP] = util_format_srgb_8unorm_to_linear_float(tex[RCOMP]);
+      texel[GCOMP] = util_format_srgb_8unorm_to_linear_float(tex[GCOMP]);
+      texel[BCOMP] = util_format_srgb_8unorm_to_linear_float(tex[BCOMP]);
       texel[ACOMP] = UBYTE_TO_FLOAT(tex[ACOMP]);
    }
    else {
@@ -453,9 +454,9 @@ fetch_srgba_dxt3(const GLubyte *map,
    if (fetch_ext_rgba_dxt3) {
       GLubyte tex[4];
       fetch_ext_rgba_dxt3(rowStride, map, i, j, tex);
-      texel[RCOMP] = _mesa_nonlinear_to_linear(tex[RCOMP]);
-      texel[GCOMP] = _mesa_nonlinear_to_linear(tex[GCOMP]);
-      texel[BCOMP] = _mesa_nonlinear_to_linear(tex[BCOMP]);
+      texel[RCOMP] = util_format_srgb_8unorm_to_linear_float(tex[RCOMP]);
+      texel[GCOMP] = util_format_srgb_8unorm_to_linear_float(tex[GCOMP]);
+      texel[BCOMP] = util_format_srgb_8unorm_to_linear_float(tex[BCOMP]);
       texel[ACOMP] = UBYTE_TO_FLOAT(tex[ACOMP]);
    }
    else {
@@ -470,9 +471,9 @@ fetch_srgba_dxt5(const GLubyte *map,
    if (fetch_ext_rgba_dxt5) {
       GLubyte tex[4];
       fetch_ext_rgba_dxt5(rowStride, map, i, j, tex);
-      texel[RCOMP] = _mesa_nonlinear_to_linear(tex[RCOMP]);
-      texel[GCOMP] = _mesa_nonlinear_to_linear(tex[GCOMP]);
-      texel[BCOMP] = _mesa_nonlinear_to_linear(tex[BCOMP]);
+      texel[RCOMP] = util_format_srgb_8unorm_to_linear_float(tex[RCOMP]);
+      texel[GCOMP] = util_format_srgb_8unorm_to_linear_float(tex[GCOMP]);
+      texel[BCOMP] = util_format_srgb_8unorm_to_linear_float(tex[BCOMP]);
       texel[ACOMP] = UBYTE_TO_FLOAT(tex[ACOMP]);
    }
    else {