diff options
| -rw-r--r-- | indra/llrender/llshadermgr.cpp | 55 |
1 files changed, 44 insertions, 11 deletions
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp index e51ef8cfe7..bdc103b917 100644 --- a/indra/llrender/llshadermgr.cpp +++ b/indra/llrender/llshadermgr.cpp @@ -403,7 +403,7 @@ void LLShaderMgr::dumpObjectLog(GLhandleARB ret, BOOL warns) } else { - LL_INFOS("ShaderLoading") << log << LL_ENDL; + LL_DEBUGS("ShaderLoading") << log << LL_ENDL; } } } @@ -462,8 +462,15 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade GLcharARB* text[1024]; GLuint count = 0; - //set version to 1.20 - text[count++] = strdup("#version 120\n"); + if (gGLManager.mGLVersion < 3.f) + { + //set version to 1.20 + text[count++] = strdup("#version 120\n"); + } + else + { //set version to 1.30 + text[count++] = strdup("#version 130\n"); + } //copy preprocessor definitions into buffer for (std::map<std::string,std::string>::iterator iter = mDefinitions.begin(); iter != mDefinitions.end(); ++iter) @@ -515,17 +522,43 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade text[count++] = strdup("varying float vary_texture_index;\n"); text[count++] = strdup("vec4 diffuseLookup(vec2 texcoord)\n"); text[count++] = strdup("{\n"); - text[count++] = strdup("\tswitch (int(vary_texture_index+0.25))\n"); - text[count++] = strdup("\t{\n"); - //switch body - for (S32 i = 0; i < texture_index_channels; ++i) - { - std::string case_str = llformat("\t\tcase %d: return texture2D(tex%d, texcoord);\n", i, i); - text[count++] = strdup(case_str.c_str()); + + if (gGLManager.mGLVersion >= 3.f) + { + text[count++] = strdup("\tswitch (int(vary_texture_index+0.25))\n"); + text[count++] = strdup("\t{\n"); + + //switch body + for (S32 i = 0; i < texture_index_channels; ++i) + { + std::string case_str = llformat("\t\tcase %d: return texture2D(tex%d, texcoord);\n", i, i); + text[count++] = strdup(case_str.c_str()); + } + + text[count++] = strdup("\t}\n"); } + else + { + //switches aren't supported, make block that looks like: + /* + int ti = int(vary_texture_index+0.25); + if (ti == 0) return texture2D(tex0, texcoord); + if (ti == 1) return texture2D(tex1, texcoord); + . + . + . + if (ti == N) return texture2D(texN, texcoord); + */ + + text[count++] = strdup("int ti = int(vary_texture_index+0.25);\n"); + for (S32 i = 0; i < texture_index_channels; ++i) + { + std::string if_str = llformat("if (ti == %d) return texture2D(tex%d, texcoord);\n", i, i); + text[count++] = strdup(if_str.c_str()); + } + } - text[count++] = strdup("\t}\n"); text[count++] = strdup("\treturn vec4(0,0,0,0);\n"); text[count++] = strdup("}\n"); } |