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path: root/indra/newview/llviewershadermgr.cpp
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Diffstat (limited to 'indra/newview/llviewershadermgr.cpp')
-rw-r--r--indra/newview/llviewershadermgr.cpp63
1 files changed, 52 insertions, 11 deletions
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 6db2138688..b2ffb068ff 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -134,6 +134,8 @@ LLGLSLShader gUnderWaterProgram;
//interface shaders
LLGLSLShader gHighlightProgram;
+LLGLSLShader gPathfindingProgram;
+LLGLSLShader gPathfindingNoNormalsProgram;
//avatar shader handles
LLGLSLShader gAvatarProgram;
@@ -363,6 +365,12 @@ void LLViewerShaderMgr::setShaders()
//NEVER use more than 16 texture channels (work around for prevalent driver bug)
LLGLSLShader::sIndexedTextureChannels = llmin(LLGLSLShader::sIndexedTextureChannels, 16);
+ if (gGLManager.mGLSLVersionMajor < 1 ||
+ (gGLManager.mGLSLVersionMajor == 1 && gGLManager.mGLSLVersionMinor <= 20))
+ { //NEVER use indexed texture rendering when GLSL version is 1.20 or earlier
+ LLGLSLShader::sIndexedTextureChannels = 1;
+ }
+
reentrance = true;
if (LLRender::sGLCoreProfile)
@@ -407,6 +415,8 @@ void LLViewerShaderMgr::setShaders()
// Shaders
LL_INFOS("ShaderLoading") << "\n~~~~~~~~~~~~~~~~~~\n Loading Shaders:\n~~~~~~~~~~~~~~~~~~" << LL_ENDL;
+ LL_INFOS("ShaderLoading") << llformat("Using GLSL %d.%d", gGLManager.mGLSLVersionMajor, gGLManager.mGLSLVersionMinor) << llendl;
+
for (S32 i = 0; i < SHADER_COUNT; i++)
{
mVertexShaderLevel[i] = 0;
@@ -416,6 +426,7 @@ void LLViewerShaderMgr::setShaders()
LLGLSLShader::sNoFixedFunction = false;
LLVertexBuffer::unbind();
if (LLFeatureManager::getInstance()->isFeatureAvailable("VertexShaderEnable")
+ && (gGLManager.mGLSLVersionMajor > 1 || gGLManager.mGLSLVersionMinor >= 10)
&& gSavedSettings.getBOOL("VertexShaderEnable"))
{
//using shaders, disable fixed function
@@ -594,6 +605,8 @@ void LLViewerShaderMgr::unloadShaders()
gDebugProgram.unload();
gAlphaMaskProgram.unload();
gUIProgram.unload();
+ gPathfindingProgram.unload();
+ gPathfindingNoNormalsProgram.unload();
gCustomAlphaProgram.unload();
gGlowCombineProgram.unload();
gSplatTextureRectProgram.unload();
@@ -741,7 +754,10 @@ BOOL LLViewerShaderMgr::loadBasicShaders()
shaders.push_back( make_pair( "windlight/atmosphericsV.glsl", mVertexShaderLevel[SHADER_WINDLIGHT] ) );
shaders.push_back( make_pair( "avatar/avatarSkinV.glsl", 1 ) );
shaders.push_back( make_pair( "avatar/objectSkinV.glsl", 1 ) );
- shaders.push_back( make_pair( "objects/indexedTextureV.glsl", 1 ) );
+ if (gGLManager.mGLSLVersionMajor >= 2 || gGLManager.mGLSLVersionMinor >= 30)
+ {
+ shaders.push_back( make_pair( "objects/indexedTextureV.glsl", 1 ) );
+ }
shaders.push_back( make_pair( "objects/nonindexedTextureV.glsl", 1 ) );
// We no longer have to bind the shaders to global glhandles, they are automatically added to a map now.
@@ -758,11 +774,11 @@ BOOL LLViewerShaderMgr::loadBasicShaders()
// (in order of shader function call depth for reference purposes, deepest level first)
shaders.clear();
- S32 ch = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1);
+ S32 ch = 1;
- if (gGLManager.mGLVersion < 3.1f)
- { //force to 1 texture index channel for old drivers
- ch = 1;
+ if (gGLManager.mGLSLVersionMajor > 1 || gGLManager.mGLSLVersionMinor >= 30)
+ { //use indexed texture rendering for GLSL >= 1.30
+ ch = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1);
}
std::vector<S32> index_channels;
@@ -1206,6 +1222,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
if (success)
{
std::string fragment;
+ std::string vertex = "deferred/sunLightV.glsl";
if (gSavedSettings.getBOOL("RenderDeferredSSAO"))
{
@@ -1214,11 +1231,15 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
else
{
fragment = "deferred/sunLightF.glsl";
+ if (mVertexShaderLevel[SHADER_DEFERRED] == 1)
+ { //no shadows, no SSAO, no frag coord
+ vertex = "deferred/sunLightNoFragCoordV.glsl";
+ }
}
gDeferredSunProgram.mName = "Deferred Sun Shader";
gDeferredSunProgram.mShaderFiles.clear();
- gDeferredSunProgram.mShaderFiles.push_back(make_pair("deferred/sunLightV.glsl", GL_VERTEX_SHADER_ARB));
+ gDeferredSunProgram.mShaderFiles.push_back(make_pair(vertex, GL_VERTEX_SHADER_ARB));
gDeferredSunProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB));
gDeferredSunProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
success = gDeferredSunProgram.createShader(NULL, NULL);
@@ -1416,7 +1437,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredAvatarAlphaProgram.mFeatures.isAlphaLighting = true;
gDeferredAvatarAlphaProgram.mFeatures.disableTextureIndex = true;
gDeferredAvatarAlphaProgram.mShaderFiles.clear();
- gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaV.glsl", GL_VERTEX_SHADER_ARB));
+ gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaNoColorV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaNonIndexedNoColorF.glsl", GL_FRAGMENT_SHADER_ARB));
gDeferredAvatarAlphaProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
@@ -1440,7 +1461,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
{
gDeferredPostProgram.mName = "Deferred Post Shader";
gDeferredPostProgram.mShaderFiles.clear();
- gDeferredPostProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredV.glsl", GL_VERTEX_SHADER_ARB));
+ gDeferredPostProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredPostProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredF.glsl", GL_FRAGMENT_SHADER_ARB));
gDeferredPostProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
success = gDeferredPostProgram.createShader(NULL, NULL);
@@ -1450,7 +1471,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
{
gDeferredCoFProgram.mName = "Deferred CoF Shader";
gDeferredCoFProgram.mShaderFiles.clear();
- gDeferredCoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredV.glsl", GL_VERTEX_SHADER_ARB));
+ gDeferredCoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredCoFProgram.mShaderFiles.push_back(make_pair("deferred/cofF.glsl", GL_FRAGMENT_SHADER_ARB));
gDeferredCoFProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
success = gDeferredCoFProgram.createShader(NULL, NULL);
@@ -1460,7 +1481,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
{
gDeferredDoFCombineProgram.mName = "Deferred DoFCombine Shader";
gDeferredDoFCombineProgram.mShaderFiles.clear();
- gDeferredDoFCombineProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredV.glsl", GL_VERTEX_SHADER_ARB));
+ gDeferredDoFCombineProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredDoFCombineProgram.mShaderFiles.push_back(make_pair("deferred/dofCombineF.glsl", GL_FRAGMENT_SHADER_ARB));
gDeferredDoFCombineProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
success = gDeferredDoFCombineProgram.createShader(NULL, NULL);
@@ -1470,7 +1491,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
{
gDeferredPostNoDoFProgram.mName = "Deferred Post Shader";
gDeferredPostNoDoFProgram.mShaderFiles.clear();
- gDeferredPostNoDoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredV.glsl", GL_VERTEX_SHADER_ARB));
+ gDeferredPostNoDoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredPostNoDoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoDoFF.glsl", GL_FRAGMENT_SHADER_ARB));
gDeferredPostNoDoFProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
success = gDeferredPostNoDoFProgram.createShader(NULL, NULL);
@@ -2512,6 +2533,26 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
if (success)
{
+ gPathfindingProgram.mName = "Pathfinding Shader";
+ gPathfindingProgram.mShaderFiles.clear();
+ gPathfindingProgram.mShaderFiles.push_back(make_pair("interface/pathfindingV.glsl", GL_VERTEX_SHADER_ARB));
+ gPathfindingProgram.mShaderFiles.push_back(make_pair("interface/pathfindingF.glsl", GL_FRAGMENT_SHADER_ARB));
+ gPathfindingProgram.mShaderLevel = mVertexShaderLevel[SHADER_INTERFACE];
+ success = gPathfindingProgram.createShader(NULL, NULL);
+ }
+
+ if (success)
+ {
+ gPathfindingNoNormalsProgram.mName = "PathfindingNoNormals Shader";
+ gPathfindingNoNormalsProgram.mShaderFiles.clear();
+ gPathfindingNoNormalsProgram.mShaderFiles.push_back(make_pair("interface/pathfindingNoNormalV.glsl", GL_VERTEX_SHADER_ARB));
+ gPathfindingNoNormalsProgram.mShaderFiles.push_back(make_pair("interface/pathfindingF.glsl", GL_FRAGMENT_SHADER_ARB));
+ gPathfindingNoNormalsProgram.mShaderLevel = mVertexShaderLevel[SHADER_INTERFACE];
+ success = gPathfindingNoNormalsProgram.createShader(NULL, NULL);
+ }
+
+ if (success)
+ {
gCustomAlphaProgram.mName = "Custom Alpha Shader";
gCustomAlphaProgram.mShaderFiles.clear();
gCustomAlphaProgram.mShaderFiles.push_back(make_pair("interface/customalphaV.glsl", GL_VERTEX_SHADER_ARB));
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-04 03:55:05 +0000