bug fixes

shaders/forward.frag.glsl

@@ -112,7 +112,7 @@ void main(void) {
 #endif
 
 #ifdef AMBIENT_LIGHT
-    outColor = vec4(diffuse*0.1f, 1);
+    outColor = vec4(ambient+diffuse*0.1f, 1);
 #else
     vec3 light = phongLighting(diffuse, specular, materialNs, lightColor, normal, lightDirInView, halfVecInView);
     outColor = vec4(light*shadow*(1+cos(1.57 + att*1.57)), 1);

src/forwardmodule.cpp

@@ -10,9 +10,6 @@
 void ForwardModule::renderGL(Camera* myCamera, Scene* scene)
 {
     // bind target
-    renderTarget->bindFBO();
-    if(clearBeforeDrawing)
-        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
     glViewport(0, 0, width, height);
     
     for(const Pass &p : passes)
@@ -141,9 +138,3 @@ void ForwardModule::compileShaders(Scene* scene)
         }
     }
 }
-
-void ForwardModule::setRenderTarget(const FrameBuffer* target)
-{
-    if(target != NULL)
-        renderTarget = target;
-}

src/forwardmodule.h

@@ -19,10 +19,7 @@ class PhongEntity;
 class ForwardModule : public Module
 {
 public:
-    ForwardModule() :
-        shaderSources(NULL),
-        renderTarget(FrameBuffer::screen),
-        clearBeforeDrawing(false)
+    ForwardModule() : shaderSources(NULL)
     {
         ambientLight.initAmbientLight();
     }
@@ -36,9 +33,6 @@ public:
     void setShaderSource(ShaderSource* source);
     void compileShaders(Scene* scene);
 
-    void setRenderTarget(const FrameBuffer* target);
-    void setClearBeforeDrawing(bool clear) {clearBeforeDrawing = clear;}
-
 private:
     struct Pass
     {
@@ -61,12 +55,8 @@ private:
     std::vector<Pass> passes;
     ShaderSource* shaderSources;
 
-    const FrameBuffer* renderTarget;
-
     int width;
     int height;
-
-    bool clearBeforeDrawing;
 };
 
 #endif // FORWARDMODULE_H

src/material.h

@@ -3,9 +3,8 @@
 
 class Shader;
 
-class Material
+struct Material
 {
-public:
     /**
      * @brief bindAttributes should send the material attribute to the specified shader as a uniform
      * if the shader is NULL, we can assume that modern opengl is not available and try to apply the material differently (glMaterial)

src/mesh.cpp

@@ -17,7 +17,7 @@ const char* const Mesh::flagStr[Mesh::NB_FLAGS] =
 
     "TANGENT_SPACE",
     "BILLBOARD",
-    "SHADOWED"
+    "SHADOWED",
 
     "COLOR_TEXTURE",
     "ALPHA_MASK",

src/phongmaterial.h

@@ -6,22 +6,19 @@
 
 class Texture;
 
-class PhongMaterial : public Material
+struct PhongMaterial : public Material
 {
-public: // TODO add setters for this
     glm::vec3 ambient;
     glm::vec3 diffuse;
     glm::vec3 specular;
     float shininess;
     bool castShadow;
-private:
     Texture* ambient_texture;
     Texture* diffuse_texture;
     Texture* specular_texture;
     Texture* normal_map;
     Texture* alpha_mask;
 
-public:
     enum TextureSlots
     {
         DIFFUSE_SLOT,
@@ -50,12 +47,6 @@ public:
     virtual void bindAttributes(Shader* myShader = NULL);
 
     virtual unsigned int getFlags();
-
-    void setAmbientTexture(Texture* myTexture) {ambient_texture = myTexture;}
-    void setDiffuseTexture(Texture* myTexture) {diffuse_texture = myTexture;}
-    void setSpecularTexture(Texture* myTexture) {specular_texture = myTexture;}
-    void setNormalMap(Texture* myNormalMap) {normal_map = myNormalMap;}
-    void setAlphaMask(Texture* myAlphaMask) {alpha_mask = myAlphaMask;}
 };
 
 #endif // PHONGMATERIAL_H

src/pipeline.cpp

@@ -24,7 +24,6 @@ SimplePipeline::SimplePipeline(ShaderSource *forwardSource)
     {
         ForwardModule *forward = new ForwardModule();
         forward->setShaderSource(forwardSource);
-        forward->setClearBeforeDrawing(false);
         modules.push_back(forward);
     }
     else
@@ -36,19 +35,17 @@ void SimplePipeline::renderGL(Scene *scene)
     glClearColor(m_clearColor.r, m_clearColor.g, m_clearColor.b, 1);
     glClearDepth(1.0);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-    for(Module *m : modules)
-    {
-        glFinish();
-        m->renderGL(m_camera, scene);
-    }
+    glViewport(0, 0, width, height);
+    modules[0]->renderGL(m_camera, scene);
 }
 
 void SimplePipeline::resizeGL(int w, int h)
 {
+    width = w;
+    height = h;
     if(m_camera != NULL)
         m_camera->resize(w, h);
-    for(Module *m : modules)
-        m->resize(w, h);
+    modules[0]->resize(w, h);
 }
 
 void SimplePipeline::refreshScene(Scene *scene)

src/pipeline.h

@@ -39,6 +39,9 @@ class SimplePipeline : public Pipeline
     Camera *m_camera;
     glm::vec3 m_clearColor;
 
+    int width;
+    int height;
+
 public:
     SimplePipeline(ShaderSource *forwardSource = NULL);
 

src/shadersource.cpp

@@ -2,6 +2,7 @@
 #include <string>
 #include <vector>
 #include <sstream>
+#include <iostream>
 #include "shader.h"
 #include "mesh.h"
 #include "light.h"
@@ -52,11 +53,8 @@ Shader* ShaderSource::compile(const std::vector<const char*> &defines)
 {
     std::string header = "#version 330 core";
 
-    for(int i=0; i<Light::NB_FLAGS; ++i)
-    {
     for(const char* def : defines)
         header += "\n#define "+std::string(def);
-    }
 
     header += "\n#line 1\n";