diff options
Diffstat (limited to 'indra/newview/llviewershadermgr.cpp')
| -rw-r--r-- | indra/newview/llviewershadermgr.cpp | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp index b818da205e..29f3acdf91 100644 --- a/indra/newview/llviewershadermgr.cpp +++ b/indra/newview/llviewershadermgr.cpp @@ -354,6 +354,7 @@ void LLViewerShaderMgr::setShaders() //setup preprocessor definitions LLShaderMgr::instance()->mDefinitions["samples"] = llformat("%d", gGLManager.getNumFBOFSAASamples(gSavedSettings.getU32("RenderFSAASamples"))); + LLShaderMgr::instance()->mDefinitions["NUM_TEX_UNITS"] = llformat("%d", gGLManager.mNumTextureImageUnits); reentrance = true; @@ -941,6 +942,20 @@ BOOL LLViewerShaderMgr::loadShadersEffects() } +void setup_indexed_texture(LLGLSLShader& shader) +{ + shader.bind(); + shader.uniform1i("tex0", 0); + shader.uniform1i("tex1", 1); + shader.uniform1i("tex2", 2); + shader.uniform1i("tex3", 3); + shader.uniform1i("tex4", 4); + shader.uniform1i("tex5", 5); + shader.uniform1i("tex6", 6); + shader.uniform1i("tex7", 7); + shader.unbind(); +} + BOOL LLViewerShaderMgr::loadShadersDeferred() { if (mVertexShaderLevel[SHADER_DEFERRED] == 0) @@ -992,9 +1007,14 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredDiffuseProgram.mName = "Deferred Diffuse Shader"; gDeferredDiffuseProgram.mShaderFiles.clear(); gDeferredDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER_ARB)); - gDeferredDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseF.glsl", GL_FRAGMENT_SHADER_ARB)); + gDeferredDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseIndexedF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredDiffuseProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; success = gDeferredDiffuseProgram.createShader(NULL, NULL); + + if (success) + { //force tex0-7 to appropriate texture channels + setup_indexed_texture(gDeferredDiffuseProgram); + } } if (success) @@ -1231,6 +1251,11 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredFullbrightProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredFullbrightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; success = gDeferredFullbrightProgram.createShader(NULL, NULL); + + if (success) + { + setup_indexed_texture(gDeferredFullbrightProgram); + } } if (success) |