// XC_BUILTIN_OBJECT_ID_VULKAN_VS
#version 450
layout(location = 0) in vec3 aPosition;

layout(set = 0, binding = 0, std140) uniform PerObjectConstants {
    mat4 gProjectionMatrix;
    mat4 gViewMatrix;
    mat4 gModelMatrix;
    vec4 gObjectIdColor;
};

void main() {
    vec4 positionWS = gModelMatrix * vec4(aPosition, 1.0);
    vec4 positionVS = gViewMatrix * positionWS;
    gl_Position = gProjectionMatrix * positionVS;
}