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authormarha <marha@users.sourceforge.net>2012-08-03 08:16:19 +0200
committermarha <marha@users.sourceforge.net>2012-08-03 09:35:02 +0200
commit18e75aa6ae27a6e44d93babd96afbbe0cd6077c8 (patch)
treea6124cc965bba51de50907418ce63ab4540f582d /mesalib/src/mesa/main/samplerobj.c
parent49838240b7d4cff1ffed1bd91e495f6919061f90 (diff)
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pixman mesa git update 3 Aug 2012
Diffstat (limited to 'mesalib/src/mesa/main/samplerobj.c')
-rw-r--r--mesalib/src/mesa/main/samplerobj.c65
1 files changed, 59 insertions, 6 deletions
diff --git a/mesalib/src/mesa/main/samplerobj.c b/mesalib/src/mesa/main/samplerobj.c
index 5d1b2adbb..dc8adfc3f 100644
--- a/mesalib/src/mesa/main/samplerobj.c
+++ b/mesalib/src/mesa/main/samplerobj.c
@@ -133,10 +133,8 @@ _mesa_init_sampler_object(struct gl_sampler_object *sampObj, GLuint name)
sampObj->CompareFailValue = 0.0;
sampObj->sRGBDecode = GL_DECODE_EXT;
sampObj->CubeMapSeamless = GL_FALSE;
- sampObj->DepthMode = 0;
}
-
/**
* Fallback for ctx->Driver.NewSamplerObject();
*/
@@ -162,7 +160,7 @@ _mesa_delete_sampler_object(struct gl_context *ctx,
}
-static void GLAPIENTRY
+void GLAPIENTRY
_mesa_GenSamplers(GLsizei count, GLuint *samplers)
{
GET_CURRENT_CONTEXT(ctx);
@@ -194,7 +192,7 @@ _mesa_GenSamplers(GLsizei count, GLuint *samplers)
}
-static void GLAPIENTRY
+void GLAPIENTRY
_mesa_DeleteSamplers(GLsizei count, const GLuint *samplers)
{
GET_CURRENT_CONTEXT(ctx);
@@ -244,7 +242,7 @@ _mesa_IsSampler(GLuint sampler)
}
-static void GLAPIENTRY
+void GLAPIENTRY
_mesa_BindSampler(GLuint unit, GLuint sampler)
{
struct gl_sampler_object *sampObj;
@@ -584,8 +582,25 @@ set_sampler_cube_map_seamless(struct gl_context *ctx,
return GL_TRUE;
}
+static GLuint
+set_sampler_srgb_decode(struct gl_context *ctx,
+ struct gl_sampler_object *samp, GLenum param)
+{
+ if (!ctx->Extensions.EXT_texture_sRGB_decode)
+ return INVALID_PNAME;
-static void GLAPIENTRY
+ if (samp->sRGBDecode == param)
+ return GL_FALSE;
+
+ if (param != GL_DECODE_EXT && param != GL_SKIP_DECODE_EXT)
+ return INVALID_VALUE;
+
+ flush(ctx);
+ samp->sRGBDecode = param;
+ return GL_TRUE;
+}
+
+void GLAPIENTRY
_mesa_SamplerParameteri(GLuint sampler, GLenum pname, GLint param)
{
struct gl_sampler_object *sampObj;
@@ -636,6 +651,9 @@ _mesa_SamplerParameteri(GLuint sampler, GLenum pname, GLint param)
case GL_TEXTURE_CUBE_MAP_SEAMLESS:
res = set_sampler_cube_map_seamless(ctx, sampObj, param);
break;
+ case GL_TEXTURE_SRGB_DECODE_EXT:
+ res = set_sampler_srgb_decode(ctx, sampObj, param);
+ break;
case GL_TEXTURE_BORDER_COLOR:
/* fall-through */
default:
@@ -720,6 +738,9 @@ _mesa_SamplerParameterf(GLuint sampler, GLenum pname, GLfloat param)
case GL_TEXTURE_CUBE_MAP_SEAMLESS:
res = set_sampler_cube_map_seamless(ctx, sampObj, (GLboolean) param);
break;
+ case GL_TEXTURE_SRGB_DECODE_EXT:
+ res = set_sampler_srgb_decode(ctx, sampObj, (GLenum) param);
+ break;
case GL_TEXTURE_BORDER_COLOR:
/* fall-through */
default:
@@ -801,6 +822,9 @@ _mesa_SamplerParameteriv(GLuint sampler, GLenum pname, const GLint *params)
case GL_TEXTURE_CUBE_MAP_SEAMLESS:
res = set_sampler_cube_map_seamless(ctx, sampObj, params[0]);
break;
+ case GL_TEXTURE_SRGB_DECODE_EXT:
+ res = set_sampler_srgb_decode(ctx, sampObj, params[0]);
+ break;
case GL_TEXTURE_BORDER_COLOR:
{
GLfloat c[4];
@@ -892,6 +916,9 @@ _mesa_SamplerParameterfv(GLuint sampler, GLenum pname, const GLfloat *params)
case GL_TEXTURE_CUBE_MAP_SEAMLESS:
res = set_sampler_cube_map_seamless(ctx, sampObj, (GLboolean) params[0]);
break;
+ case GL_TEXTURE_SRGB_DECODE_EXT:
+ res = set_sampler_srgb_decode(ctx, sampObj, (GLenum) params[0]);
+ break;
case GL_TEXTURE_BORDER_COLOR:
res = set_sampler_border_colorf(ctx, sampObj, params);
break;
@@ -974,6 +1001,9 @@ _mesa_SamplerParameterIiv(GLuint sampler, GLenum pname, const GLint *params)
case GL_TEXTURE_CUBE_MAP_SEAMLESS:
res = set_sampler_cube_map_seamless(ctx, sampObj, params[0]);
break;
+ case GL_TEXTURE_SRGB_DECODE_EXT:
+ res = set_sampler_srgb_decode(ctx, sampObj, (GLenum) params[0]);
+ break;
case GL_TEXTURE_BORDER_COLOR:
res = set_sampler_border_colori(ctx, sampObj, params);
break;
@@ -1057,6 +1087,9 @@ _mesa_SamplerParameterIuiv(GLuint sampler, GLenum pname, const GLuint *params)
case GL_TEXTURE_CUBE_MAP_SEAMLESS:
res = set_sampler_cube_map_seamless(ctx, sampObj, params[0]);
break;
+ case GL_TEXTURE_SRGB_DECODE_EXT:
+ res = set_sampler_srgb_decode(ctx, sampObj, (GLenum) params[0]);
+ break;
case GL_TEXTURE_BORDER_COLOR:
res = set_sampler_border_colorui(ctx, sampObj, params);
break;
@@ -1151,6 +1184,11 @@ _mesa_GetSamplerParameteriv(GLuint sampler, GLenum pname, GLint *params)
goto invalid_pname;
*params = sampObj->CubeMapSeamless;
break;
+ case GL_TEXTURE_SRGB_DECODE_EXT:
+ if (!ctx->Extensions.EXT_texture_sRGB_decode)
+ goto invalid_pname;
+ *params = (GLenum) sampObj->sRGBDecode;
+ break;
default:
goto invalid_pname;
}
@@ -1224,6 +1262,11 @@ _mesa_GetSamplerParameterfv(GLuint sampler, GLenum pname, GLfloat *params)
goto invalid_pname;
*params = (GLfloat) sampObj->CubeMapSeamless;
break;
+ case GL_TEXTURE_SRGB_DECODE_EXT:
+ if (!ctx->Extensions.EXT_texture_sRGB_decode)
+ goto invalid_pname;
+ *params = (GLfloat) sampObj->sRGBDecode;
+ break;
default:
goto invalid_pname;
}
@@ -1298,6 +1341,11 @@ _mesa_GetSamplerParameterIiv(GLuint sampler, GLenum pname, GLint *params)
goto invalid_pname;
*params = sampObj->CubeMapSeamless;
break;
+ case GL_TEXTURE_SRGB_DECODE_EXT:
+ if (!ctx->Extensions.EXT_texture_sRGB_decode)
+ goto invalid_pname;
+ *params = (GLenum) sampObj->sRGBDecode;
+ break;
default:
goto invalid_pname;
}
@@ -1372,6 +1420,11 @@ _mesa_GetSamplerParameterIuiv(GLuint sampler, GLenum pname, GLuint *params)
goto invalid_pname;
*params = sampObj->CubeMapSeamless;
break;
+ case GL_TEXTURE_SRGB_DECODE_EXT:
+ if (!ctx->Extensions.EXT_texture_sRGB_decode)
+ goto invalid_pname;
+ *params = (GLenum) sampObj->sRGBDecode;
+ break;
default:
goto invalid_pname;
}