multiple fixes and shadows shaders are now in files

shaders/forward.frag.glsl

@@ -3,7 +3,7 @@ uniform vec3 lightColor;
 uniform float materialNs;
 uniform uint objectId;
 
-#ifdef INSTANCING
+#ifdef INSTANCED
 flat in int instanceId;
 #endif
 
@@ -118,7 +118,7 @@ void main(void) {
     outColor = vec4(light*shadow*(1+cos(1.57 + att*1.57)), 1);
 #endif
 
-#ifdef INSTANCING
+#ifdef INSTANCED
     pickData = vec3(gl_FragCoord.z, gl_FragCoord.w, float(int(objectId) + instanceId));
 #else
     pickData = vec3(gl_FragCoord.z, gl_FragCoord.w, float(objectId));

shaders/forward.vert.glsl

@@ -27,7 +27,7 @@ layout(location = 3)in vec3 inTangent;
 layout(location = 4)in vec3 inBinormal;
 #endif
 
-#ifdef INSTANCING
+#ifdef INSTANCED
 layout(location = 5)in vec3 inInstanceOffset;
 
 flat out int instanceId;
@@ -48,7 +48,7 @@ out vec4 posInLightSpace;
 #endif
 
 void main(void) {
-#ifdef INSTANCING
+#ifdef INSTANCED
     instanceId = gl_InstanceID;
     vec4 pos = vec4(inPosition + inInstanceOffset, 1.0);
 #else

shaders/shadow.frag.glsl

@@ -0,0 +1,15 @@
+#ifdef ALPHA_MASK
+uniform sampler2D alphaMask;
+in vec2 varTexCoord;
+#endif
+
+out float fragmentdepth;
+
+void main()
+{
+	#ifdef ALPHA_MASK
+		if(texture(alphaMask, varTexCoord).r < 0.5)
+			discard;
+	#endif
+	fragmentdepth = gl_FragCoord.z;
+}

shaders/shadow.vert.glsl

@@ -0,0 +1,16 @@
+layout(location = 0) in vec3 inPosition;
+
+#ifdef ALPHA_MASK
+layout(location = 2) in vec2 inTexCoord;
+out vec2 varTexCoord;
+#endif
+
+uniform mat4 MVP;
+
+void main()
+{
+#ifdef ALPHA_MASK
+	varTexCoord = inTexCoord.xy;
+#endif
+	gl_Position = MVP * vec4(inPosition, 1.0);
+}

src/buffer.h

@@ -52,7 +52,7 @@ public:
              glBindBuffer(m_typeEnum, 0);
          }
          
-         T* getPointer();
+         T* getPointer() { return ptr; }
    };
    
     TBuffer(const std::vector<T> &data, BufferType type, bool isDynamic = false) :
@@ -109,6 +109,7 @@ private:
 
         switch(m_type)
         {
+            default:
             case VBO :
                 typeEnum = GL_ARRAY_BUFFER;
                 break;

src/forwardmodule.h

@@ -59,4 +59,29 @@ private:
     int height;
 };
 
+class PassScheduler
+{
+    struct Pass
+    {
+        Shader* shader;
+        const std::vector<GeometryNode*> &geometry;
+        const std::vector<Light*> &lights;
+
+        Pass(Shader *myShader,
+             const std::vector<GeometryNode*> &geomIt,
+             const std::vector<Light*> &lightIt) :
+                shader(myShader),
+                geometry(geomIt),
+                lights(lightIt)
+        {}
+    };
+
+    std::unordered_map<unsigned int, std::vector<GeometryNode*>> geometry;
+    std::unordered_map<unsigned int, std::vector<Light*>> lights;
+    ShaderSource* shaderSources;
+
+public:
+    void compileShaders(Scene *scene, std::vector<Pass> &passes);
+};
+
 #endif // FORWARDMODULE_H

src/light.cpp

@@ -6,9 +6,11 @@
 #include "shadersource.h"
 #include "phongmaterial.h"
 #include "mesh.h"
-
+#include <resource.h>
 #include <glm/ext.hpp>
 
+RESOURCE_PACK(shaders)
+
 const char* Light::flagStr[] = {
     "AMBIENT_LIGHT",
     "DIRECTIONNAL_LIGHT",
@@ -97,8 +99,10 @@ void Light::initShadowMap(int resWidth, int resHeight, glm::vec3 dim)
     shadowMap->initColorAttachments();
 
     ShaderSource source;
-    source.setSource(shadowVertSource, ShaderSource::VERTEX);
-    source.setSource(shadowFragSource, ShaderSource::FRAGMENT);
+    Resource::ResourceMap shaderMap;
+    Resource::getResourcePack_shaders(shaderMap);
+    source.setSource(shaderMap["shaders/shadow.vert.glsl"], ShaderSource::VERTEX);
+    source.setSource(shaderMap["shaders/shadow.frag.glsl"], ShaderSource::FRAGMENT);
     shaders[0] = source.compile(Mesh::MESH_3D, getFlags());
     shaders[1] = source.compile(Mesh::MESH_3D & Mesh::MATERIAL_ALPHA_MASK, getFlags());
 }
@@ -163,33 +167,3 @@ unsigned int Light::getFlags()
         flags |= 1 << SHADOWMAP_FLAG;
     return flags;
 }
-
-const char* Light::shadowVertSource =
-        "layout(location = 0)in vec3 inPosition;\n\
-        #ifdef ALPHA_MASK\n\
-        layout(location = 2)in vec2 inTexCoord;\n\
-        out vec2 varTexCoord;\n\
-        #endif\n\
-        uniform mat4 MVP;\n\
-        void main()\n\
-        {\n\
-        #ifdef ALPHA_MASK\n\
-            varTexCoord = inTexCoord.xy;\n\
-        #endif\n\
-            gl_Position = MVP * vec4(inPosition, 1.0);\n\
-        }\n";
-
-const char* Light::shadowFragSource =
-        "#ifdef ALPHA_MASK\n\
-        uniform sampler2D alphaMask;\n\
-        in vec2 varTexCoord;\n\
-        #endif\n\
-        out float fragmentdepth;\n\
-        void main()\n\
-        {\n\
-            #ifdef ALPHA_MASK\n\
-                if(texture(alphaMask, varTexCoord).r < 0.5)\n\
-                    discard;\n\
-            #endif\n\
-            fragmentdepth = gl_FragCoord.z;\n\
-        }\n";

src/light.h

@@ -84,8 +84,6 @@ private:
     Shader* shaders[2];
     glm::mat4 viewMatrix;
     glm::mat4 projectionMatrix;
-    static const char* shadowVertSource;
-    static const char* shadowFragSource;
 };
 
 #endif // LIGHT_H

src/shader.cpp

@@ -173,6 +173,11 @@ void Shader::bindMat4(GLuint location, glm::mat4 mat)
     glUniformMatrix4fv(location, 1, GL_FALSE, glm::value_ptr(mat));
 }
 
+void Shader::bindVec2(GLuint location, glm::vec2 vec)
+{
+    glUniform2fv(location, 1, glm::value_ptr(vec));
+}
+
 void Shader::bindVec3(GLuint location, glm::vec3 vec)
 {
     glUniform3fv(location, 1, glm::value_ptr(vec));

src/shader.h

@@ -23,6 +23,7 @@ public:
     void bindFloat(GLuint location, float val);
     void bindMat3(GLuint location, glm::mat3 mat);
     void bindMat4(GLuint location, glm::mat4 mat);
+    void bindVec2(GLuint location, glm::vec2 vec);
     void bindVec3(GLuint location, glm::vec3 vec);
     void bindVec4(GLuint location, glm::vec4 vec);
     void bindVec3Array(GLuint location, glm::vec3* vec, int nb_elements);