Initial commit: Final state of the master project

Research/shaders/DepthPeel.frag

@@ -0,0 +1,66 @@
+#version 330 core
+#define $colorType$
+
+in vec3 pos;
+in vec3 normal;
+#if defined(TEXTURE_COLORS) || defined(TEXTURE_AND_VERTEX_COLORS)
+in vec2 uv;
+#endif
+#if defined(VERTEX_COLORS) || defined(TEXTURE_AND_VERTEX_COLORS)
+in vec3 vertColor;
+#endif
+
+uniform sampler2D textureSampler;
+uniform sampler2D lastDepthMap;
+uniform float reflectivity;
+
+uniform bool firstPass;
+uniform float depthMargin;
+uniform vec3 cameraDir;
+
+
+layout (location = 0) out vec3 color;
+//layout (location = 1) out float depthOut;
+layout (location = 1) out float angleOut;
+layout (location = 2) out vec3 normalOut;
+layout (location = 3) out float reflectivityOut;
+
+void main() {
+	#if defined(TEXTURE_COLORS)
+	vec4 fullColor = texture(textureSampler, uv);
+	#endif
+	#if defined(VERTEX_COLORS)
+	vec4 fullColor = vec4(vertColor, 1.0f);
+	#endif
+	#if defined(TEXTURE_AND_VERTEX_COLORS)
+	vec4 fullColor = texture(textureSampler, uv) * vec4(vertColor, 1.0f);
+	#endif
+	#ifdef NO_COLORS
+	vec4 fullColor = vec4(1.0f);
+	#endif
+	
+	//Discard transparent fragments
+	if (fullColor.a < 0.5) {
+		discard;
+	}
+	else
+	{
+		float lastDepth = texelFetch(lastDepthMap, ivec2(gl_FragCoord.x, gl_FragCoord.y), 0).r;
+		if (!firstPass && (lastDepth - gl_FragCoord.z) >= -depthMargin)
+		{
+			discard;
+		}
+		color = fullColor.rgb;
+		//vec3 lightDirection = normalize(vec3(0.25, -0.6, -1));
+		//color *= 0.3 + 0.7 * max(dot(-lightDirection, normalize(normal)), 0);
+		// Scale the normal between 0 and 1
+		normalOut = 0.5 + (normal * 0.5);
+		// Calculate the angle of the normal of this position with the camera
+		//angleOut = 1.;
+		if (normal == vec3(0))
+			angleOut = 1;
+		else
+			angleOut = abs(dot(cameraDir,  normalize(normal)));
+	}
+	reflectivityOut = reflectivity;
+}