Added color unpacking, still have really weird issues to iron out

Renderer/Pipeline.cpp

@@ -92,7 +92,7 @@ GraphicsPipeline::GraphicsPipeline(vk::Device dev, const std::vector<Shader>& sh
 
 	const auto raster_info = vk::PipelineRasterizationStateCreateInfo {
 		.depthClampEnable = vk::False,
-		.polygonMode = vk::PolygonMode::eLine,
+		.polygonMode = vk::PolygonMode::eFill,
 		.cullMode = vk::CullModeFlagBits::eBack,
 		.frontFace = vk::FrontFace::eCounterClockwise,
 		.depthBiasEnable = vk::False,

Scene/BSP.cpp

@@ -40,21 +40,16 @@ void BSP::load_indices(const glm::vec3& cam_pos) {
 			visible_leafs.push_back(leaf);
 	}
 
-	Log::debug("%zu visible leafs.\n", visible_leafs.size());
-
 	for (const auto& leaf : visible_leafs) {
-//		Log::debug("Faces: %zu vs %zu\n", leaf.first_leaf_face_idx + leaf.n_leaf_faces, faces.size());
 		for (size_t i = 0; i < leaf.n_leaf_faces; i++) {
 			auto idx = leaf_faces[leaf.first_leaf_face_idx + i].face_idx;
 			if (present_faces.contains(idx))
 				continue;
 
 			present_faces.insert(idx);
-//			Log::debug("Face idx: %zu (v.s. %zu)\n", idx, faces.size());
 			visible_faces.push_back(faces[idx]);
 		}
 	}
-	Log::debug("%zu visible faces.\n", visible_leafs.size());
 
 	for (auto& face : visible_faces) {
 		switch (face.type) {

Scene/BSP.hpp

@@ -147,7 +147,7 @@ namespace Q3BSP {
 				}, {
 					.location = 4,
 					.binding = binding,
-					.format = vk::Format::eR8G8B8A8Uint,
+					.format = vk::Format::eR32Uint,
 					.offset = offsetof(Vertex, color),
 				}
 			};

assets/shaders/bsp.frag

@@ -2,6 +2,7 @@
 
 layout (location = 0) in vec3 norm;
 layout (location = 1) in vec2 texCoord;
+layout (location = 2) in vec4 color;
 layout (location = 0) out vec4 FragColor;
 
 layout (set = 0, binding = 0) uniform Matrices {
@@ -19,5 +20,5 @@ layout (set = 0, binding = 0) uniform Matrices {
 layout (set = 0, binding = 1) uniform sampler2D tex;     
 
 void main() {
-	FragColor = vec4((abs(norm)*0.5+vec3(0.5)).r);
+	FragColor = color;
 }	

assets/shaders/bsp.vert

@@ -3,9 +3,11 @@ layout (location = 0) in vec3 aPos;
 layout (location = 1) in vec2 aTexCoord;
 layout (location = 2) in vec2 lightmapCoord;
 layout (location = 3) in vec3 aNorm;
+layout (location = 4) in uint aColor;
 
 layout (location = 0) out vec3 norm;
 layout (location = 1) out vec2 texCoord;
+layout (location = 2) out vec4 color;
 
 layout (set = 0, binding = 0) uniform Matrices {
 	mat4 view;
@@ -19,6 +21,16 @@ layout (set = 0, binding = 0) uniform Matrices {
 	float tess_edge_size;
 };
 
+vec4 unpackABGR(uint packedABGR) {
+    float scale = 1.0 / 255.0;
+    float a = float((packedABGR >> 24) & 0xFF) * scale;
+    float b = float((packedABGR >> 16) & 0xFF) * scale;
+    float g = float((packedABGR >> 8) & 0xFF) * scale;
+    float r = float(packedABGR & 0xFF) * scale;
+    return vec4(r,g,b,a);
+}
+
+
 void main() {
   mat4 zup_to_yup = mat4(
     1.0, 0.0, 0.0, 0.0,
@@ -30,4 +42,5 @@ void main() {
   gl_Position = proj * view * zup_to_yup * vec4(aPos, 1.0);
   texCoord = aTexCoord;
   norm = aNorm;
+  color = unpackABGR(aColor);
 }