https://vulkan-tutorial.com/en/Drawing_a_triangle/Graphics_pipeline_basics/Shader_modules

Reached shader lessons. Stopping to refactor code.

Shaders/compile.bat

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+C:/Users/jorda/Development/Libraries/Vulkan/1.4.335.0/Bin/glslc.exe shader.vert -o vert.spv
+C:/Users/jorda/Development/Libraries/Vulkan/1.4.335.0/Bin/glslc.exe shader.frag -o frag.spv
+pause

Shaders/shader.frag

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+#version 450
+
+layout(location = 0) in vec3 fragColor;
+
+layout(location = 0) out vec4 outColor;
+
+void main() {
+    outColor = vec4(fragColor, 1.0);
+}

Shaders/shader.vert

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+#version 450
+
+layout(location = 0) out vec3 fragColor;
+
+vec2 positions[3] = vec2[](
+    vec2(0.0, -0.5),
+    vec2(0.5, 0.5),
+    vec2(-0.5, 0.5)
+);
+
+vec3 colors[3] = vec3[](
+    vec3(1.0, 0.0, 0.0),
+    vec3(0.0, 1.0, 0.0),
+    vec3(0.0, 0.0, 1.0)
+);
+
+void main() {
+    gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
+    fragColor = colors[gl_VertexIndex];
+}