pixman xkbcomp libX11 libXau mesa fontconfig xserver xkeyboard-config git update 7 jan 2013

fontconfig: 17eda89ed2e24a3fc5f68538dd7fd9ada8efb087
xserver: bd91b05b631f13afd1f7a9d6cbc4f0c5408b523a
xkeyboard-config: 4779e2745094ebe0c06364b4099d7067ae750d07
libX11: cd25cab4b5b957641183ce72dd1ae0424aff1663
libXau: e04364efccbb3bb4cfc5f4cb491ffa1faaaacbdb
mesa: afec10df373f342f058aab66c622237964a4a147
pixman: 35cc965514ca6e665c18411fcf66db826d559c2a
xkbcomp: e4f767913338052527538d429931e8abd8c3fb88

1 files changed, 82 insertions, 0 deletions

diff --git a/mesalib/src/mesa/main/texcompress_s3tc.c b/mesalib/src/mesa/main/texcompress_s3tc.c
index 23a5a0868..4a81ad803 100644
--- a/mesalib/src/mesa/main/texcompress_s3tc.c
+++ b/mesalib/src/mesa/main/texcompress_s3tc.c
@@ -417,6 +417,80 @@ fetch_rgba_dxt5(const GLubyte *map, const GLuint imageOffsets[],
 }
 
 
+static void
+fetch_srgb_dxt1(const GLubyte *map, const GLuint imageOffsets[],
+                GLint rowStride, GLint i, GLint j, GLint k, GLfloat *texel)
+{
+   if (fetch_ext_rgb_dxt1) {
+      GLuint sliceOffset = k ? imageOffsets[k] / 2 : 0;
+      GLubyte tex[4];
+      fetch_ext_rgb_dxt1(rowStride, map + sliceOffset, 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[ACOMP] = UBYTE_TO_FLOAT(tex[ACOMP]);
+   }
+   else {
+      problem("srgb_dxt1");
+   }
+}
+
+static void
+fetch_srgba_dxt1(const GLubyte *map, const GLuint imageOffsets[],
+                 GLint rowStride, GLint i, GLint j, GLint k, GLfloat *texel)
+{
+   if (fetch_ext_rgba_dxt1) {
+      GLuint sliceOffset = k ? imageOffsets[k] / 2 : 0;
+      GLubyte tex[4];
+      fetch_ext_rgba_dxt1(rowStride, map + sliceOffset, 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[ACOMP] = UBYTE_TO_FLOAT(tex[ACOMP]);
+   }
+   else {
+      problem("srgba_dxt1");
+   }
+}
+
+static void
+fetch_srgba_dxt3(const GLubyte *map, const GLuint imageOffsets[],
+                 GLint rowStride, GLint i, GLint j, GLint k, GLfloat *texel)
+{
+   if (fetch_ext_rgba_dxt3) {
+      GLuint sliceOffset = k ? imageOffsets[k] : 0;
+      GLubyte tex[4];
+      fetch_ext_rgba_dxt3(rowStride, map + sliceOffset, 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[ACOMP] = UBYTE_TO_FLOAT(tex[ACOMP]);
+   }
+   else {
+      problem("srgba_dxt3");
+   }
+}
+
+static void
+fetch_srgba_dxt5(const GLubyte *map, const GLuint imageOffsets[],
+                 GLint rowStride, GLint i, GLint j, GLint k, GLfloat *texel)
+{
+   if (fetch_ext_rgba_dxt5) {
+      GLuint sliceOffset = k ? imageOffsets[k] : 0;
+      GLubyte tex[4];
+      fetch_ext_rgba_dxt5(rowStride, map + sliceOffset, 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[ACOMP] = UBYTE_TO_FLOAT(tex[ACOMP]);
+   }
+   else {
+      problem("srgba_dxt5");
+   }
+}
+
+
+
 compressed_fetch_func
 _mesa_get_dxt_fetch_func(gl_format format)
 {
@@ -429,6 +503,14 @@ _mesa_get_dxt_fetch_func(gl_format format)
       return fetch_rgba_dxt3;
    case MESA_FORMAT_RGBA_DXT5:
       return fetch_rgba_dxt5;
+   case MESA_FORMAT_SRGB_DXT1:
+      return fetch_srgb_dxt1;
+   case MESA_FORMAT_SRGBA_DXT1:
+      return fetch_srgba_dxt1;
+   case MESA_FORMAT_SRGBA_DXT3:
+      return fetch_srgba_dxt3;
+   case MESA_FORMAT_SRGBA_DXT5:
+      return fetch_srgba_dxt5;
    default:
       return NULL;
    }