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#version 450
layout(location = 0) in vec2 v_Pos;
layout(location = 1) in vec2 i_Pos;
layout(location = 2) in vec2 i_Scale;
layout(location = 3) in vec2 i_Atlas_Pos;
layout(location = 4) in vec2 i_Atlas_Scale;
layout(location = 5) in uint i_Layer;
layout (set = 0, binding = 0) uniform Globals {
mat4 u_Transform;
};
layout(location = 0) out vec3 o_Uv;
void main() {
o_Uv = vec3(v_Pos * i_Atlas_Scale + i_Atlas_Pos, i_Layer);
mat4 i_Transform = mat4(
vec4(i_Scale.x, 0.0, 0.0, 0.0),
vec4(0.0, i_Scale.y, 0.0, 0.0),
vec4(0.0, 0.0, 1.0, 0.0),
vec4(i_Pos, 0.0, 1.0)
);
gl_Position = u_Transform * i_Transform * vec4(v_Pos, 0.0, 1.0);
}
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