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Diffstat (limited to 'indra/llrender/llshadermgr.cpp')
-rwxr-xr-x[-rw-r--r--]indra/llrender/llshadermgr.cpp136
1 files changed, 111 insertions, 25 deletions
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 7d384450e6..d230574752 100644..100755
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -521,7 +521,7 @@ void LLShaderMgr::dumpObjectLog(GLhandleARB ret, BOOL warns)
}
}
-GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_level, GLenum type, S32 texture_index_channels)
+GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_level, GLenum type, boost::unordered_map<std::string, std::string>* defines, S32 texture_index_channels)
{
GLenum error = GL_NO_ERROR;
if (gDebugGL)
@@ -643,20 +643,22 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
text[count++] = strdup("#define textureCube texture\n");
text[count++] = strdup("#define texture2DLod textureLod\n");
text[count++] = strdup("#define shadow2D(a,b) vec2(texture(a,b))\n");
-
+
if (major_version > 1 || minor_version >= 40)
{ //GLSL 1.40 replaces texture2DRect et al with texture
text[count++] = strdup("#define texture2DRect texture\n");
text[count++] = strdup("#define shadow2DRect(a,b) vec2(texture(a,b))\n");
}
}
-
- //copy preprocessor definitions into buffer
- for (std::map<std::string,std::string>::iterator iter = mDefinitions.begin(); iter != mDefinitions.end(); ++iter)
+
+ if (defines)
+ {
+ for (boost::unordered_map<std::string,std::string>::iterator iter = defines->begin(); iter != defines->end(); ++iter)
{
std::string define = "#define " + iter->first + " " + iter->second + "\n";
text[count++] = (GLcharARB *) strdup(define.c_str());
}
+ }
if (texture_index_channels > 0 && type == GL_FRAGMENT_SHADER_ARB)
{
@@ -693,6 +695,8 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
}
*/
+ text[count++] = strdup("#define HAS_DIFFUSE_LOOKUP 1\n");
+
//uniform declartion
for (S32 i = 0; i < texture_index_channels; ++i)
{
@@ -702,7 +706,7 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
if (texture_index_channels > 1)
{
- text[count++] = strdup("VARYING_FLAT ivec4 vary_texture_index;\n");
+ text[count++] = strdup("VARYING_FLAT int vary_texture_index;\n");
}
text[count++] = strdup("vec4 diffuseLookup(vec2 texcoord)\n");
@@ -716,20 +720,33 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
}
else if (major_version > 1 || minor_version >= 30)
{ //switches are supported in GLSL 1.30 and later
- text[count++] = strdup("\tvec4 ret = vec4(1,0,1,1);\n");
- text[count++] = strdup("\tswitch (vary_texture_index.r)\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: ret = texture2D(tex%d, texcoord); break;\n", i, i);
- text[count++] = strdup(case_str.c_str());
+ if (gGLManager.mIsNVIDIA)
+ { //switches are unreliable on some NVIDIA drivers
+ for (U32 i = 0; i < texture_index_channels; ++i)
+ {
+ std::string if_string = llformat("\t%sif (vary_texture_index == %d) { return texture2D(tex%d, texcoord); }\n", i > 0 ? "else " : "", i, i);
+ text[count++] = strdup(if_string.c_str());
+ }
+ text[count++] = strdup("\treturn vec4(1,0,1,1);\n");
+ text[count++] = strdup("}\n");
}
+ else
+ {
+ text[count++] = strdup("\tvec4 ret = vec4(1,0,1,1);\n");
+ text[count++] = strdup("\tswitch (vary_texture_index)\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");
- text[count++] = strdup("\treturn ret;\n");
- text[count++] = strdup("}\n");
+ text[count++] = strdup("\t}\n");
+ text[count++] = strdup("\treturn ret;\n");
+ text[count++] = strdup("}\n");
+ }
}
else
{ //should never get here. Indexed texture rendering requires GLSL 1.30 or later
@@ -737,6 +754,10 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
llerrs << "Indexed texture rendering requires GLSL 1.30 or later." << llendl;
}
}
+ else
+ {
+ text[count++] = strdup("#define HAS_DIFFUSE_LOOKUP 0\n");
+ }
//copy file into memory
while( fgets((char *)buff, 1024, file) != NULL && count < LL_ARRAY_SIZE(text) )
@@ -793,7 +814,6 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
//an error occured, print log
LL_WARNS("ShaderLoading") << "GLSL Compilation Error: (" << error << ") in " << filename << LL_ENDL;
dumpObjectLog(ret);
-
#if LL_WINDOWS
std::stringstream ostr;
//dump shader source for debugging
@@ -811,8 +831,20 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
}
LL_WARNS("ShaderLoading") << "\n" << ostr.str() << llendl;
-#endif // LL_WINDOWS
-
+#else
+ std::string str;
+
+ for (GLuint i = 0; i < count; i++) {
+ str.append(text[i]);
+
+ if (i % 128 == 0)
+ {
+ LL_WARNS("ShaderLoading") << str << llendl;
+ str = "";
+ }
+ }
+#endif
+
ret = 0;
}
}
@@ -841,7 +873,7 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
if (shader_level > 1)
{
shader_level--;
- return loadShaderFile(filename,shader_level,type,texture_index_channels);
+ return loadShaderFile(filename,shader_level,type, defines, texture_index_channels);
}
LL_WARNS("ShaderLoading") << "Failed to load " << filename << LL_ENDL;
}
@@ -945,7 +977,7 @@ void LLShaderMgr::initAttribsAndUniforms()
mReservedAttribs.push_back("texcoord3");
mReservedAttribs.push_back("diffuse_color");
mReservedAttribs.push_back("emissive");
- mReservedAttribs.push_back("binormal");
+ mReservedAttribs.push_back("tangent");
mReservedAttribs.push_back("weight");
mReservedAttribs.push_back("weight4");
mReservedAttribs.push_back("clothing");
@@ -961,7 +993,9 @@ void LLShaderMgr::initAttribsAndUniforms()
mReservedUniforms.push_back("texture_matrix1");
mReservedUniforms.push_back("texture_matrix2");
mReservedUniforms.push_back("texture_matrix3");
- llassert(mReservedUniforms.size() == LLShaderMgr::TEXTURE_MATRIX3+1);
+ mReservedUniforms.push_back("object_plane_s");
+ mReservedUniforms.push_back("object_plane_t");
+ llassert(mReservedUniforms.size() == LLShaderMgr::OBJECT_PLANE_T+1);
mReservedUniforms.push_back("viewport");
@@ -1026,6 +1060,9 @@ void LLShaderMgr::initAttribsAndUniforms()
mReservedUniforms.push_back("size");
mReservedUniforms.push_back("falloff");
+ mReservedUniforms.push_back("box_center");
+ mReservedUniforms.push_back("box_size");
+
mReservedUniforms.push_back("minLuminance");
mReservedUniforms.push_back("maxExtractAlpha");
@@ -1039,6 +1076,7 @@ void LLShaderMgr::initAttribsAndUniforms()
mReservedUniforms.push_back("minimum_alpha");
+ mReservedUniforms.push_back("emissive_brightness");
mReservedUniforms.push_back("shadow_matrix");
mReservedUniforms.push_back("env_mat");
@@ -1062,8 +1100,9 @@ void LLShaderMgr::initAttribsAndUniforms()
mReservedUniforms.push_back("proj_shadow_res");
mReservedUniforms.push_back("depth_cutoff");
mReservedUniforms.push_back("norm_cutoff");
+ mReservedUniforms.push_back("shadow_target_width");
- llassert(mReservedUniforms.size() == LLShaderMgr::DEFERRED_NORM_CUTOFF+1);
+ llassert(mReservedUniforms.size() == LLShaderMgr::DEFERRED_SHADOW_TARGET_WIDTH+1);
mReservedUniforms.push_back("tc_scale");
mReservedUniforms.push_back("rcp_screen_res");
@@ -1098,7 +1137,54 @@ void LLShaderMgr::initAttribsAndUniforms()
mReservedUniforms.push_back("lightMap");
mReservedUniforms.push_back("bloomMap");
mReservedUniforms.push_back("projectionMap");
+ mReservedUniforms.push_back("norm_mat");
+
+ mReservedUniforms.push_back("global_gamma");
+ mReservedUniforms.push_back("texture_gamma");
+
+ mReservedUniforms.push_back("specular_color");
+ mReservedUniforms.push_back("env_intensity");
+
+ mReservedUniforms.push_back("matrixPalette");
+
+ mReservedUniforms.push_back("screenTex");
+ mReservedUniforms.push_back("screenDepth");
+ mReservedUniforms.push_back("refTex");
+ mReservedUniforms.push_back("eyeVec");
+ mReservedUniforms.push_back("time");
+ mReservedUniforms.push_back("d1");
+ mReservedUniforms.push_back("d2");
+ mReservedUniforms.push_back("lightDir");
+ mReservedUniforms.push_back("specular");
+ mReservedUniforms.push_back("lightExp");
+ mReservedUniforms.push_back("waterFogColor");
+ mReservedUniforms.push_back("waterFogDensity");
+ mReservedUniforms.push_back("waterFogKS");
+ mReservedUniforms.push_back("refScale");
+ mReservedUniforms.push_back("waterHeight");
+ mReservedUniforms.push_back("waterPlane");
+ mReservedUniforms.push_back("normScale");
+ mReservedUniforms.push_back("fresnelScale");
+ mReservedUniforms.push_back("fresnelOffset");
+ mReservedUniforms.push_back("blurMultiplier");
+ mReservedUniforms.push_back("sunAngle");
+ mReservedUniforms.push_back("scaledAngle");
+ mReservedUniforms.push_back("sunAngle2");
+
+ mReservedUniforms.push_back("camPosLocal");
+
+ mReservedUniforms.push_back("gWindDir");
+ mReservedUniforms.push_back("gSinWaveParams");
+ mReservedUniforms.push_back("gGravity");
+
+ mReservedUniforms.push_back("detail_0");
+ mReservedUniforms.push_back("detail_1");
+ mReservedUniforms.push_back("detail_2");
+ mReservedUniforms.push_back("detail_3");
+ mReservedUniforms.push_back("alpha_ramp");
+ mReservedUniforms.push_back("origin");
+ mReservedUniforms.push_back("display_gamma");
llassert(mReservedUniforms.size() == END_RESERVED_UNIFORMS);
std::set<std::string> dupe_check;
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-13 02:53:50 +0000