-void
+void GLAPIENTRY
_mesa_Hint( GLenum target, GLenum mode )
{
GET_CURRENT_CONTEXT(ctx);
/* GL_ARB_texture_compression */
case GL_TEXTURE_COMPRESSION_HINT_ARB:
- if (!ctx->Extensions.ARB_texture_compression) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
- return;
- }
if (ctx->Hint.TextureCompression == mode)
return;
FLUSH_VERTICES(ctx, _NEW_HINT);
ctx->Hint.GenerateMipmap = mode;
break;
+ /* GL_ARB_fragment_shader */
+ case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB:
+ if (!ctx->Extensions.ARB_fragment_shader) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
+ return;
+ }
+ if (ctx->Hint.FragmentShaderDerivative == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_HINT);
+ ctx->Hint.FragmentShaderDerivative = mode;
+ break;
+
default:
_mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
return;
(*ctx->Driver.Hint)( ctx, target, mode );
}
}
+
+
+/**********************************************************************/
+/***** Initialization *****/
+/**********************************************************************/
+
+void _mesa_init_hint( GLcontext * ctx )
+{
+ /* Hint group */
+ ctx->Hint.PerspectiveCorrection = GL_DONT_CARE;
+ ctx->Hint.PointSmooth = GL_DONT_CARE;
+ ctx->Hint.LineSmooth = GL_DONT_CARE;
+ ctx->Hint.PolygonSmooth = GL_DONT_CARE;
+ ctx->Hint.Fog = GL_DONT_CARE;
+ ctx->Hint.ClipVolumeClipping = GL_DONT_CARE;
+ ctx->Hint.TextureCompression = GL_DONT_CARE;
+ ctx->Hint.GenerateMipmap = GL_DONT_CARE;
+ ctx->Hint.FragmentShaderDerivative = GL_DONT_CARE;
+}