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authorRoland Scheidegger <[email protected]>2009-03-27 21:59:33 +0100
committerRoland Scheidegger <[email protected]>2009-03-28 02:03:45 +0100
commitbb386a1ecae6d7f805af44df463b0e4d661eef85 (patch)
treed5e67b93a63b949b913da9df993d696ef7366ef4 /src/mesa/main/texformat.c
parent7d00ba195c4d8f58eec8e2ab553225a7e17ad656 (diff)
mesa: add _rev signed rgba texture format
Diffstat (limited to 'src/mesa/main/texformat.c')
-rw-r--r--src/mesa/main/texformat.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c
index 0ceaaf3ecec..ee531c45c69 100644
--- a/src/mesa/main/texformat.c
+++ b/src/mesa/main/texformat.c
@@ -746,6 +746,30 @@ const struct gl_texture_format _mesa_texformat_signed_rgba8888 = {
store_texel_signed_rgba8888 /* StoreTexel */
};
+const struct gl_texture_format _mesa_texformat_signed_rgba8888_rev = {
+ MESA_FORMAT_SIGNED_RGBA8888_REV, /* MesaFormat */
+ GL_RGBA, /* BaseFormat */
+ GL_SIGNED_NORMALIZED, /* DataType */
+ 8, /* RedBits */
+ 8, /* GreenBits */
+ 8, /* BlueBits */
+ 8, /* AlphaBits */
+ 0, /* LuminanceBits */
+ 0, /* IntensityBits */
+ 0, /* IndexBits */
+ 0, /* DepthBits */
+ 0, /* StencilBits */
+ 4, /* TexelBytes */
+ _mesa_texstore_signed_rgba8888, /* StoreTexImageFunc */
+ NULL, /* FetchTexel1D */
+ NULL, /* FetchTexel2D */
+ NULL, /* FetchTexel3D */
+ fetch_texel_1d_signed_rgba8888_rev, /* FetchTexel1Df */
+ fetch_texel_2d_signed_rgba8888_rev, /* FetchTexel2Df */
+ fetch_texel_3d_signed_rgba8888_rev, /* FetchTexel3Df */
+ store_texel_signed_rgba8888_rev /* StoreTexel */
+};
+
/*@}*/
@@ -1854,6 +1878,7 @@ _mesa_format_to_type_and_comps(const struct gl_texture_format *format,
return;
case MESA_FORMAT_SIGNED_RGBA8888:
+ case MESA_FORMAT_SIGNED_RGBA8888_REV:
*datatype = GL_BYTE;
*comps = 4;
return;