diff options
Diffstat (limited to 'indra/llrender/llshadermgr.cpp')
| -rw-r--r-- | indra/llrender/llshadermgr.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp index 9e28e18fee..09d3f95736 100644 --- a/indra/llrender/llshadermgr.cpp +++ b/indra/llrender/llshadermgr.cpp @@ -787,7 +787,14 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade extra_code_text[extra_code_count++] = strdup("#define shadow2DRect(a,b) vec2(texture(a,b))\n"); } } - + + // Use alpha float to store bit flags + // See: C++: addDeferredAttachment(), shader: frag_data[2] + extra_code_text[extra_code_count++] = strdup("#define GBUFFER_FLAG_SKIP_ATMOS 0.0 \n"); // atmo kill + extra_code_text[extra_code_count++] = strdup("#define GBUFFER_FLAG_HAS_ATMOS 0.25\n"); // bit 0 + extra_code_text[extra_code_count++] = strdup("#define GBUFFER_FLAG_HAS_PBR 0.50\n"); // bit 1 + extra_code_text[extra_code_count++] = strdup("#define GET_GBUFFER_FLAG(flag) (mod(floor(norm.w/flag),2.0)>0.5)\n"); + if (defines) { for (std::unordered_map<std::string,std::string>::iterator iter = defines->begin(); iter != defines->end(); ++iter) |