15 lines
347 B
GLSL
15 lines
347 B
GLSL
/* Vertex position in screen space */
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layout(location=0) in vec2 a_vertex;
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/* Same in texture space */
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layout(location=1) in vec2 a_texture_pos;
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/* Location in image space */
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out vec2 v_position;
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uniform mat3 u_transform;
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void main() {
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v_position = a_texture_pos;
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gl_Position = vec4((u_transform * vec3(a_vertex, 1.0)).xy, 0.0, 1.0);
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}
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