Re-Added missing shaders

Fixes #703

android/examples/multisampling/build.gradle

@@ -49,7 +49,7 @@ task copyTask {
     }
 
     copy {
-       from '../../../data/shaders/mesh'
+       from '../../../data/shaders/multisampling'
        into 'assets/shaders/mesh'
        include '*.*'
     }

data/shaders/multisampling/mesh.frag

@@ -0,0 +1,24 @@
+#version 450
+
+layout (set = 0, binding = 1) uniform sampler2D samplerColorMap;
+
+layout (location = 0) in vec3 inNormal;
+layout (location = 1) in vec3 inColor;
+layout (location = 2) in vec2 inUV;
+layout (location = 3) in vec3 inViewVec;
+layout (location = 4) in vec3 inLightVec;
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+	vec4 color = texture(samplerColorMap, inUV) * vec4(inColor, 1.0);
+
+	vec3 N = normalize(inNormal);
+	vec3 L = normalize(inLightVec);
+	vec3 V = normalize(inViewVec);
+	vec3 R = reflect(-L, N);
+	vec3 diffuse = max(dot(N, L), 0.0) * inColor;
+	vec3 specular = pow(max(dot(R, V), 0.0), 16.0) * vec3(0.75);
+	outFragColor = vec4(diffuse * color.rgb + specular, 1.0);		
+}

data/shaders/multisampling/mesh.vert

@@ -0,0 +1,38 @@
+#version 450
+
+layout (location = 0) in vec3 inPos;
+layout (location = 1) in vec3 inNormal;
+layout (location = 2) in vec2 inUV;
+layout (location = 3) in vec3 inColor;
+
+layout (set = 0, binding = 0) uniform UBO 
+{
+	mat4 projection;
+	mat4 model;
+	vec4 lightPos;
+} ubo;
+
+layout (location = 0) out vec3 outNormal;
+layout (location = 1) out vec3 outColor;
+layout (location = 2) out vec2 outUV;
+layout (location = 3) out vec3 outViewVec;
+layout (location = 4) out vec3 outLightVec;
+
+out gl_PerVertex
+{
+	vec4 gl_Position;
+};
+
+void main() 
+{
+	outNormal = inNormal;
+	outColor = inColor;
+	outUV = inUV;
+	gl_Position = ubo.projection * ubo.model * vec4(inPos.xyz, 1.0);
+	
+	vec4 pos = ubo.model * vec4(inPos, 1.0);
+	outNormal = mat3(ubo.model) * inNormal;
+	vec3 lPos = mat3(ubo.model) * ubo.lightPos.xyz;
+	outLightVec = lPos - pos.xyz;
+	outViewVec = -pos.xyz;		
+}

examples/multisampling/multisampling.cpp

@@ -570,8 +570,8 @@ public:
 		pipelineCI.pVertexInputState = &vertexInputState;
 
 		// MSAA rendering pipeline
-		shaderStages[0] = loadShader(getAssetPath() + "shaders/mesh/mesh.vert.spv", VK_SHADER_STAGE_VERTEX_BIT);
-		shaderStages[1] = loadShader(getAssetPath() + "shaders/mesh/mesh.frag.spv", VK_SHADER_STAGE_FRAGMENT_BIT);
+		shaderStages[0] = loadShader(getAssetPath() + "shaders/multisampling/mesh.vert.spv", VK_SHADER_STAGE_VERTEX_BIT);
+		shaderStages[1] = loadShader(getAssetPath() + "shaders/multisampling/mesh.frag.spv", VK_SHADER_STAGE_FRAGMENT_BIT);
 		// Setup multi sampling
 		multisampleState.rasterizationSamples = sampleCount;		// Number of samples to use for rasterization