Add simple textured pipeline

libraries/render-utils/src/DeferredLightingEffect.cpp

@@ -28,6 +28,7 @@
 
 #include "simple_vert.h"
 #include "simple_frag.h"
+#include "simple_textured_frag.h"
 
 #include "deferred_light_vert.h"
 #include "deferred_light_limited_vert.h"
@@ -50,13 +51,16 @@
 static const std::string glowIntensityShaderHandle = "glowIntensity";
 
 void DeferredLightingEffect::init(AbstractViewStateInterface* viewState) {
-    auto vertexShader = gpu::ShaderPointer(gpu::Shader::createVertex(std::string(simple_vert)));
-    auto pixelShader = gpu::ShaderPointer(gpu::Shader::createPixel(std::string(simple_frag)));
+    auto VS = gpu::ShaderPointer(gpu::Shader::createVertex(std::string(simple_vert)));
+    auto PS = gpu::ShaderPointer(gpu::Shader::createPixel(std::string(simple_frag)));
+    auto PSTextured = gpu::ShaderPointer(gpu::Shader::createPixel(std::string(simple_textured_frag)));
+    
+    gpu::ShaderPointer program = gpu::ShaderPointer(gpu::Shader::createProgram(VS, PS));
+    gpu::ShaderPointer programTextured = gpu::ShaderPointer(gpu::Shader::createProgram(VS, PSTextured));
+    
     gpu::Shader::BindingSet slotBindings;
-    slotBindings.insert(gpu::Shader::Binding(glowIntensityShaderHandle, 0));
-
-    gpu::ShaderPointer program = gpu::ShaderPointer(gpu::Shader::createProgram(vertexShader, pixelShader));
     gpu::Shader::makeProgram(*program, slotBindings);
+    gpu::Shader::makeProgram(*programTextured, slotBindings);
 
     gpu::StatePointer state = gpu::StatePointer(new gpu::State());
     state->setCullMode(gpu::State::CULL_BACK);
@@ -65,6 +69,7 @@ void DeferredLightingEffect::init(AbstractViewStateInterface* viewState) {
                             gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA,
                             gpu::State::FACTOR_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::ONE);
     _simpleProgram = gpu::PipelinePointer(gpu::Pipeline::create(program, state));
+    _simpleProgramTextured = gpu::PipelinePointer(gpu::Pipeline::create(programTextured, state));
 
     _viewState = viewState;
     loadLightProgram(directional_light_frag, false, _directionalLight, _directionalLightLocations);
@@ -101,9 +106,14 @@ void DeferredLightingEffect::init(AbstractViewStateInterface* viewState) {
     lp->setAmbientSpherePreset(gpu::SphericalHarmonics::Preset(_ambientLightMode % gpu::SphericalHarmonics::NUM_PRESET));
 }
 
-void DeferredLightingEffect::bindSimpleProgram(gpu::Batch& batch) {
+void DeferredLightingEffect::bindSimpleProgram(gpu::Batch& batch, bool textured) {
     DependencyManager::get<TextureCache>()->setPrimaryDrawBuffers(batch, true, true, true);
-    batch.setPipeline(_simpleProgram);
+    
+    if (textured) {
+        batch.setPipeline(_simpleProgramTextured);
+    } else {
+        batch.setPipeline(_simpleProgram);
+    }
 }
 
 void DeferredLightingEffect::releaseSimpleProgram(gpu::Batch& batch) {

libraries/render-utils/src/DeferredLightingEffect.h

@@ -34,7 +34,7 @@ public:
     void init(AbstractViewStateInterface* viewState);
 
     /// Sets up the state necessary to render static untextured geometry with the simple program.
-    void bindSimpleProgram(gpu::Batch& batch);
+    void bindSimpleProgram(gpu::Batch& batch, bool textured = false);
     
     /// Tears down the state necessary to render static untextured geometry with the simple program.
     void releaseSimpleProgram(gpu::Batch& batch);
@@ -100,6 +100,7 @@ private:
     static void loadLightProgram(const char* fragSource, bool limited, ProgramObject& program, LightLocations& locations);
     
     gpu::PipelinePointer _simpleProgram;
+    gpu::PipelinePointer _simpleProgramTextured;
 
     ProgramObject _directionalSkyboxLight;
     LightLocations _directionalSkyboxLightLocations;

libraries/render-utils/src/simple.slf

@@ -14,6 +14,8 @@
 
 <@include DeferredBufferWrite.slh@>
 
+uniform float glowIntensity;
+
 // the interpolated normal
 varying vec4 interpolatedNormal;
 

libraries/render-utils/src/simple.slv

@@ -20,6 +20,8 @@
 varying vec4 interpolatedNormal;
 
 void main(void) {
+    gl_TexCoord[0] = gl_MultiTexCoord0;
+    
     // pass along the diffuse color
     gl_FrontColor = gl_Color;
     

libraries/render-utils/src/simple_textured.slf

@@ -0,0 +1,41 @@
+<@include gpu/Config.slh@>
+<$VERSION_HEADER$>
+//  Generated on <$_SCRIBE_DATE$>
+//
+//  simple.frag
+//  fragment shader
+//
+//  Created by Clément Brisset on 5/29/15.
+//  Copyright 2014 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+<@include DeferredBufferWrite.slh@>
+
+// the diffuse texture
+uniform sampler2D originalTexture;
+
+// the interpolated normal
+varying vec4 interpolatedNormal;
+
+// the glow intensity
+//uniform float glowIntensity;
+
+void main(void) {
+    /*   // set the diffuse, normal, specular data
+     gl_FragData[0] = vec4(gl_Color.rgb, glowIntensity);
+     gl_FragData[1] = normalize(normal) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
+     gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb, gl_FrontMaterial.shininess / 128.0);
+     */
+    
+    vec4 texel = texture2D(originalTexture, gl_TexCoord[0].st);
+    
+    packDeferredFragment(
+         normalize(interpolatedNormal.xyz),
+         glowIntensity * texel.a,
+         gl_Color.rgb * texel.rgb,
+         gl_FrontMaterial.specular.rgb,
+         gl_FrontMaterial.shininess);
+}