Introducing the Normal fitting algorithm for better normal in the deferred buffer

Sam Gateau committed 11 years ago

Commit 95682e61 parent a4f105f8 files · +46 −2Browse files

Showing the changes to libraries/render-utils/src/Model.cpp (1 of 8 files). Show all

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     slotBindings.insert(gpu::Shader::Binding(std::string("specularMap"), 2));
     slotBindings.insert(gpu::Shader::Binding(std::string("emissiveMap"), 3));
     slotBindings.insert(gpu::Shader::Binding(std::string("lightBuffer"), 4));
+    slotBindings.insert(gpu::Shader::Binding(std::string("normalFittingMap"), DeferredLightingEffect::NORMAL_FITTING_MAP_SLOT));
     gpu::ShaderPointer program = gpu::ShaderPointer(gpu::Shader::createProgram(vertexShader, pixelShader));
     gpu::Shader::makeProgram(*program, slotBindings);
     locations.emissiveParams = program->getUniforms().findLocation("emissiveParams");
     locations.glowIntensity = program->getUniforms().findLocation("glowIntensity");
+    locations.normalFittingMapUnit = program->getTextures().findLocation("normalFittingMap");
     locations.specularTextureUnit = program->getTextures().findLocation("specularMap");
     locations.emissiveTextureUnit = program->getTextures().findLocation("emissiveMap");
         const float DEFAULT_GLOW_INTENSITY = 1.0f; // FIXME - glow is removed
         batch._glUniform1f(locations->glowIntensity, DEFAULT_GLOW_INTENSITY);
     }
+    if ((locations->normalFittingMapUnit > -1)) {
+       batch.setResourceTexture(locations->normalFittingMapUnit, DependencyManager::get<TextureCache>()->getNormalFittingTexture());
+    }
 }
 bool Model::initWhenReady(render::ScenePointer scene) {

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