Fix viewport

resources/Shaders/ForwardPlus.frag.glsl

@@ -114,27 +114,10 @@ vec4 CalcNormalMappedValue(vec3 normal, vec3 tangent, vec3 bitangent, vec2 textu
 	return vec4(TBN * normalize(NormalMap), 0.0);
 }
 
-//float CalcShadowValue(vec4 positionLightSpace, vec4 normal, vec4 lightDir, sampler2D depthTexture)
-//{
-//    // perform perspective divide
-//    //vec3 projCoords = positionLightSpace.xyz / positionLightSpace.w;
-//    // Transform to [0,1] range
-//    //projCoords = projCoords * 0.5 + 0.5;
-//    // Get closest depth value from light's perspective (using [0,1] range fragPosLight as coords)
-//    float closestDepth = texture(depthTexture, positionLightSpace.xy).r; 
-//    // Get depth of current fragment from light's perspective
-//    float currentDepth = positionLightSpace.z;
-//    // Check whether current frag pos is in shadow
-//    float shadow = currentDepth > closestDepth  ? 1.0 : 0.0;
-//
-//    return shadow;
-//	
-//} 
-
 float CalcShadowValue(vec4 positionLightSpace, vec4 normal, vec4 lightDir, sampler2D depthTexture)
 {
 	
-	//float bias = max(0.05 * (1.0 - dot(normal, -lightDir)), 0.005); 
+	float bias = max(0.05 * (1.0 - dot(normal, -lightDir)), 0.005); 
     // perform perspective divide
     vec3 projCoords = positionLightSpace.xyz / positionLightSpace.w;
     // Transform to [0,1] range
@@ -188,7 +171,7 @@ void main()
 			light_result = CalcPointLightSource(V * light.Position, light.Radius, light.Color, light.Intensity, viewVec, position, normal, light.Falloff);
 		} else if (light.Type == 2) { //Directional
 			light_result = CalcDirectionalLightSource(V * light.Direction, light.Color, light.Intensity, viewVec, normal);
-			shadowFactor = CalcShadowValue(Input.PositionLightSpace, normal, light.Direction, DepthMap);
+			shadowFactor = CalcShadowValue(Input.PositionLightSpace, vec4(Input.Normal, 0.0), light.Direction, DepthMap);
 		}
 	
 		totalLighting.Diffuse += light_result.Diffuse;

resources/Shaders/ForwardPlus.vert.glsl

@@ -47,7 +47,7 @@ void main()
 				  + BoneWeights[3] * Bones[int(BoneIndices[3])];
 	}
 	
-	//vec4 lightPos = biasMatrix * LightP * LightV * M * vec4(Position, 1.0); // N
+	//vec4 lightPos = LightP * LightV * M * vec4(Position, 1.0); // N
 	
 	gl_Position = P*V*M*boneTransform * vec4(Position, 1.0);
 	//gl_Position = lightPos; // N
@@ -61,5 +61,5 @@ void main()
 	Output.ExplosionPercentageElapsed = 0.0;
 	
 	//Output.PositionLightSpace = lightPos; // N
-	Output.PositionLightSpace = lightSpaceMatrix * (M * vec4(Position, 1.0));
+	Output.PositionLightSpace = lightSpaceMatrix * M * vec4(Position, 1.0);
 }

src/Engine/Rendering/ShadowPass.cpp

@@ -25,9 +25,8 @@ void ShadowPass::InitializeFrameBuffers()
     // Depth texture
     glGenTextures(1, &m_DepthMap);
     glBindTexture(GL_TEXTURE_2D, m_DepthMap);
-    //glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT, 1024, 1024, 0, GL_DEPTH_COMPONENT, GL_FLOAT, nullptr);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height, 0, GL_DEPTH_COMPONENT, GL_FLOAT, nullptr);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT, 1024, 1024, 0, GL_DEPTH_COMPONENT, GL_FLOAT, nullptr);
+    //glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB16F, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height, 0, GL_RGB, GL_FLOAT, 0);
-    //glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB16F, 1024, 1024, 0, GL_RGB, GL_FLOAT, 0);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);