return GL_TRUE;
}
+ if (_mesa_get_format_color_encoding(baseImage->TexFormat) == GL_SRGB &&
+ !ctx->Extensions.EXT_texture_sRGB_decode) {
+ /* The texture format is sRGB but we can't turn off sRGB->linear
+ * texture sample conversion. So we won't be able to generate the
+ * right colors when rendering. Need to use a fallback.
+ */
+ return GL_TRUE;
+ }
+
/*
* Test that we can actually render in the texture's format.
*/
const GLenum wrapSSave = texObj->Sampler.WrapS;
const GLenum wrapTSave = texObj->Sampler.WrapT;
const GLenum wrapRSave = texObj->Sampler.WrapR;
+ const GLenum srgbDecodeSave = texObj->Sampler.sRGBDecode;
+ const GLenum srgbBufferSave = ctx->Color.sRGBEnabled;
const GLuint fboSave = ctx->DrawBuffer->Name;
const GLuint original_active_unit = ctx->Texture.CurrentUnit;
GLenum faceTarget;
_mesa_TexParameteri(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
_mesa_TexParameteri(target, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
+ /* We don't want to encode or decode sRGB values; treat them as linear */
+ if (ctx->Extensions.EXT_texture_sRGB_decode) {
+ _mesa_TexParameteri(target, GL_TEXTURE_SRGB_DECODE_EXT,
+ GL_SKIP_DECODE_EXT);
+ }
+ if (ctx->Extensions.EXT_framebuffer_sRGB) {
+ _mesa_Disable(GL_FRAMEBUFFER_SRGB_EXT);
+ }
+
_mesa_set_enable(ctx, target, GL_TRUE);
/* setup texcoords (XXX what about border?) */
_mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
}
+ if (ctx->Extensions.EXT_texture_sRGB_decode) {
+ _mesa_TexParameteri(target, GL_TEXTURE_SRGB_DECODE_EXT,
+ srgbDecodeSave);
+ }
+ if (ctx->Extensions.EXT_framebuffer_sRGB && srgbBufferSave) {
+ _mesa_Enable(GL_FRAMEBUFFER_SRGB_EXT);
+ }
+
_mesa_lock_texture(ctx, texObj); /* relock */
_mesa_meta_end(ctx);