Only apply shadows to directional lights

shaders/mesh.frag

@@ -66,9 +66,8 @@ void main() {
         const vec3 norm = normalize(inNormal);
 
         const float diff = max(dot(norm, lightDir), 0.0);
-        const float shadow = shadowFilterPCF == 1 ? filterPCF(inShadowPos / inShadowPos.w) : textureProj(inShadowPos / inShadowPos.w, vec2(0, 0));
 
-        vec3 add = vec3(diff) * lights[i].color.rgb * shadow;
+        vec3 add = vec3(diff) * lights[i].color.rgb;
 
         if(lights[i].position.w == 1) {
             const float radius = 15.0;
@@ -78,6 +77,9 @@ void main() {
             att *= att;
 
             add *= att;
+        } else if(lights[i].position.w == 2) {
+            const float shadow = shadowFilterPCF == 1 ? filterPCF(inShadowPos / inShadowPos.w) : textureProj(inShadowPos / inShadowPos.w, vec2(0, 0));
+            add *= shadow;
         }
 
         diffuse += add;

src/renderer.cpp

@@ -293,37 +293,49 @@ RenderTarget* Renderer::createSurfaceRenderTarget(VkSurfaceKHR surface, RenderTa
         }
     }
 
+    // offscreen
     target->offscreenColorImages = new VkImage[numFrameResources];
     target->offscreenColorMemory = new VkDeviceMemory[numFrameResources];
     target->offscreenColorImageViews = new VkImageView[numFrameResources];
+
     target->offscreenDepthImages = new VkImage[numFrameResources];
     target->offscreenDepthMemory = new VkDeviceMemory[numFrameResources];
     target->offscreenDepthImageViews = new VkImageView[numFrameResources];
+
     target->offscreenFramebuffers = new VkFramebuffer[numFrameResources];
+
+    // dof
     target->nearFieldImages = new VkImage[numFrameResources];
     target->nearFieldMemory = new VkDeviceMemory[numFrameResources];
     target->nearFieldImageViews = new VkImageView[numFrameResources];
     target->nearFieldFramebuffers = new VkFramebuffer[numFrameResources];
+
     target->farFieldImages = new VkImage[numFrameResources];
     target->farFieldMemory = new VkDeviceMemory[numFrameResources];
     target->farFieldImageViews = new VkImageView[numFrameResources];
     target->farFieldFramebuffers = new VkFramebuffer[numFrameResources];
+
+    // smaa
     target->edgeImages = new VkImage[numFrameResources];
     target->edgeMemorys = new VkDeviceMemory[numFrameResources];
     target->edgeImageViews = new VkImageView[numFrameResources];
     target->edgeFramebuffers = new VkFramebuffer[numFrameResources];
     target->edgeDescriptorSets = new VkDescriptorSet[numFrameResources];
+
     target->blendImages = new VkImage[numFrameResources];
     target->blendMemorys = new VkDeviceMemory[numFrameResources];
     target->blendImageViews = new VkImageView[numFrameResources];
     target->blendFramebuffers = new VkFramebuffer[numFrameResources];
     target->blendDescriptorSets = new VkDescriptorSet[numFrameResources];
+
+    // imgui
     target->imguiVertexBuffers = new VkBuffer[numFrameResources];
     target->imguiVertexMemorys = new VkDeviceMemory[numFrameResources];
     target->imguiVertexBufferSizes = new size_t[numFrameResources];
     target->imguiIndexBuffers = new VkBuffer[numFrameResources];
     target->imguiIndexMemorys = new VkDeviceMemory[numFrameResources];
     target->imguiIndexBufferSizes = new size_t[numFrameResources];
+
     for(uint32_t i = 0; i < numFrameResources; i++) {
         // offscreen image
         {