Add file structure to code

- Rename project to CopiumEngine

CopiumEngine/res/shaders/passthrough.frag

@@ -0,0 +1,11 @@
+#version 450
+
+layout(set = 0, binding = 0) uniform sampler2D texSampler;
+layout(location = 0) in vec2 fragTexCoord;
+
+layout(location = 0) out vec4 outColor;
+
+void main()
+{
+  outColor = texture(texSampler, fragTexCoord);
+}

CopiumEngine/res/shaders/passthrough.vert

@@ -0,0 +1,11 @@
+#version 450
+
+layout(location = 0) in vec2 inPosition;
+
+layout(location = 0) out vec2 fragTexCoord;
+
+void main()
+{
+  gl_Position = vec4(inPosition * 0.5, 0.999, 1.0);
+  fragTexCoord = inPosition * 0.5 + 0.5;
+}

CopiumEngine/res/shaders/shader.frag

@@ -0,0 +1,15 @@
+#version 450
+
+layout(set = 0, binding = 1) uniform sampler2D texSampler;
+
+layout(location = 0) in vec3 fragColor;
+layout(location = 1) in vec2 fragTexCoord;
+layout(location = 2) in vec3 fragPosition;
+layout(location = 3) in vec3 fragLightPos;
+
+layout(location = 0) out vec4 outColor;
+
+void main() {
+  float scale = 0.45 +  max(dot(vec3(0, 1, 0), normalize(fragLightPos - fragPosition)), 0.0);
+  outColor = vec4(fragColor, 1.0) * texture(texSampler, fragTexCoord) * scale;
+}

CopiumEngine/res/shaders/shader.vert

@@ -0,0 +1,26 @@
+#version 450
+
+layout(set = 0, binding = 0) uniform SceneUniformBufferObject
+{
+  mat4 projection;
+  mat4 view;
+  mat4 model;
+  vec3 lightPos;
+} ubo;
+
+layout(location = 0) in vec3 inPosition;
+layout(location = 1) in vec3 inColor;
+layout(location = 2) in vec2 inTexCoord;
+
+layout(location = 0) out vec3 fragColor;
+layout(location = 1) out vec2 fragTexCoord;
+layout(location = 2) out vec3 fragPosition;
+layout(location = 3) out vec3 fragLightPos;
+
+void main() {
+  gl_Position = ubo.projection * ubo.view * ubo.model * vec4(inPosition, 1.0);
+  fragColor = inColor;
+  fragTexCoord = inTexCoord;
+  fragPosition =  vec3(ubo.model * vec4(inPosition, 1.0));
+  fragLightPos = ubo.lightPos;
+}