Added capture and features to readme

README.md

@@ -1,5 +1,12 @@
 # Pléascach
 
+Small Vulkan 3D renderer.
+![really cool wireframe tessellated terrain)](capture.png "Terrain Capture")
+## Features
+- glTF Model loading
+- Tessellation-controlled heightmap terrains with dynamic normal calculation
+- Working lighting!
+
 ## Short Term Changes
 - Make index buffer device-local instead of host-coherent
 	- Possibly restructure Buffer class to use templates to change

Renderer/Pipeline.cpp

@@ -93,7 +93,7 @@ GraphicsPipeline::GraphicsPipeline(vk::Device dev, const std::vector<Shader>& sh
 
 	const auto raster_info = vk::PipelineRasterizationStateCreateInfo {
 		.depthClampEnable = vk::False,
-		.polygonMode = type == Type::eGLTF? vk::PolygonMode::eFill : vk::PolygonMode::eFill,
+		.polygonMode = type == Type::eGLTF? vk::PolygonMode::eFill : vk::PolygonMode::eLine,
 		.cullMode = vk::CullModeFlagBits::eNone,
 		.frontFace = Type::eGLTF ? vk::FrontFace::eClockwise : vk::FrontFace::eCounterClockwise,
 		.depthBiasEnable = vk::False,

assets/shaders/terrain.frag

@@ -23,7 +23,7 @@ void main() {
 	/* extract L (light direction) from view matrix */
 	vec3 L = -cam_dir;
 	float r = length(cam_pos-pos);
-	float t = clamp(dot(L, norm), 0.0, 1.0) * 20.0/(r*r);
+	float t = clamp(dot(L, norm), 0.0, 1.0) * 200.0/(r*r);
 
-	FragColor = vec4(t*norm, 1.0);
+	FragColor = vec4(vec3(t), 1.0);
 }