Moved shaders to new directory

shaders/glsl/vulkanscene/logo.frag

@@ -0,0 +1,22 @@
+#version 450
+
+layout (location = 0) in vec2 inUV;
+layout (location = 1) in vec3 inNormal;
+layout (location = 2) in vec3 inColor;
+layout (location = 3) in vec3 inEyePos;
+layout (location = 4) in vec3 inLightVec;
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+  vec3 Eye = normalize(-inEyePos);
+  vec3 Reflected = normalize(reflect(-inLightVec, inNormal));
+
+  vec4 diff = vec4(inColor, 1.0) * max(dot(inNormal, inLightVec), 0.0);
+  float shininess = 0.0;
+  vec4 spec = vec4(1.0, 1.0, 1.0, 1.0) * pow(max(dot(Reflected, Eye), 0.0), 2.5) * shininess;
+
+  outFragColor = diff + spec;
+  outFragColor.a = 1.0; 
+}

shaders/glsl/vulkanscene/logo.vert

@@ -0,0 +1,34 @@
+#version 450
+
+layout (location = 0) in vec4 inPos;
+layout (location = 1) in vec3 inNormal;
+layout (location = 2) in vec2 inTexCoord;
+layout (location = 3) in vec3 inColor;
+
+layout (binding = 0) uniform UBO 
+{
+	mat4 projection;
+	mat4 model;
+	mat4 normal;
+	mat4 view;
+	vec3 lightpos;
+} ubo;
+
+layout (location = 0) out vec2 outUV;
+layout (location = 1) out vec3 outNormal;
+layout (location = 2) out vec3 outColor;
+layout (location = 3) out vec3 outEyePos;
+layout (location = 4) out vec3 outLightVec;
+
+void main() 
+{
+	mat4 modelView = ubo.view * ubo.model;
+	vec4 pos = modelView * inPos;
+	outUV = inTexCoord.st;
+	outNormal = normalize(mat3(ubo.normal) * inNormal);
+	outColor = inColor;
+	gl_Position = ubo.projection * pos;
+	outEyePos = vec3(modelView * pos);
+	vec4 lightPos = vec4(1.0, 2.0, 0.0, 1.0) * modelView;
+	outLightVec = normalize(lightPos.xyz - outEyePos);
+}

shaders/glsl/vulkanscene/mesh.frag

@@ -0,0 +1,44 @@
+#version 450
+
+layout (binding = 1) uniform sampler2D tex;
+
+layout (location = 0) in vec2 inUV;
+layout (location = 1) in vec3 inNormal;
+layout (location = 2) in vec3 inColor;
+layout (location = 3) in vec3 inEyePos;
+layout (location = 4) in vec3 inLightVec;
+
+layout (location = 0) out vec4 outFragColor;
+
+float specpart(vec3 L, vec3 N, vec3 H)
+{
+	if (dot(N, L) > 0.0)
+	{
+		return pow(clamp(dot(H, N), 0.0, 1.0), 64.0);
+	}
+	return 0.0;
+}
+
+void main() 
+{
+	vec3 Eye = normalize(-inEyePos);
+	vec3 Reflected = normalize(reflect(-inLightVec, inNormal)); 
+
+	vec3 halfVec = normalize(inLightVec + inEyePos);
+	float diff = clamp(dot(inLightVec, inNormal), 0.0, 1.0);
+	float spec = specpart(inLightVec, inNormal, halfVec);
+	float intensity = 0.1 + diff + spec;
+ 
+	vec4 IAmbient = vec4(0.2, 0.2, 0.2, 1.0);
+	vec4 IDiffuse = vec4(0.5, 0.5, 0.5, 0.5) * max(dot(inNormal, inLightVec), 0.0);
+	float shininess = 0.75;
+	vec4 ISpecular = vec4(0.5, 0.5, 0.5, 1.0) * pow(max(dot(Reflected, Eye), 0.0), 2.0) * shininess; 
+
+	outFragColor = vec4((IAmbient + IDiffuse) * vec4(inColor, 1.0) + ISpecular);
+ 
+	// Some manual saturation
+	if (intensity > 0.95)
+		outFragColor *= 2.25;
+	if (intensity < 0.15)
+		outFragColor = vec4(0.1);
+}

shaders/glsl/vulkanscene/mesh.vert

@@ -0,0 +1,34 @@
+#version 450
+
+layout (location = 0) in vec4 inPos;
+layout (location = 1) in vec3 inNormal;
+layout (location = 2) in vec2 inTexCoord;
+layout (location = 3) in vec3 inColor;
+
+layout (binding = 0) uniform UBO 
+{
+	mat4 projection;
+	mat4 model;
+	mat4 normal;
+	mat4 view;
+	vec3 lightpos;
+} ubo;
+
+layout (location = 0) out vec2 outUV;
+layout (location = 1) out vec3 outNormal;
+layout (location = 2) out vec3 outColor;
+layout (location = 3) out vec3 outEyePos;
+layout (location = 4) out vec3 outLightVec;
+
+void main() 
+{
+	outUV = inTexCoord.st;
+	outNormal = normalize(mat3(ubo.normal) * inNormal);
+	outColor = inColor;
+	mat4 modelView = ubo.view * ubo.model;
+	vec4 pos = modelView * inPos;	
+	gl_Position = ubo.projection * pos;
+	outEyePos = vec3(modelView * pos);
+	vec4 lightPos = vec4(ubo.lightpos, 1.0) * modelView;
+	outLightVec = normalize(lightPos.xyz - outEyePos);
+}

shaders/glsl/vulkanscene/skybox.frag

@@ -0,0 +1,12 @@
+#version 450
+
+layout (binding = 1) uniform samplerCube samplerCubeMap;
+
+layout (location = 0) in vec3 inUVW;
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+	outFragColor = texture(samplerCubeMap, inUVW);
+}

shaders/glsl/vulkanscene/skybox.vert

@@ -0,0 +1,17 @@
+#version 450
+
+layout (location = 0) in vec3 inPos;
+
+layout (binding = 0) uniform UBO 
+{
+	mat4 projection;
+	mat4 model;
+} ubo;
+
+layout (location = 0) out vec3 outUVW;
+
+void main() 
+{
+	outUVW = inPos;
+	gl_Position = ubo.projection * ubo.model * vec4(inPos.xyz, 1.0);
+}