22 lines
510 B
GLSL
22 lines
510 B
GLSL
#pragma language glsl3
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const vec2 vtx[4] = vec2[](vec2(-1.0, 1.0), // tl
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vec2( 1.0, 1.0), // tr
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vec2( 1.0, -1.0), // br
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vec2(-1.0, -1.0)); // bl
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uniform mat4 transform;
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out vec4 PixelTexture;
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void vertexmain()
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{
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vec2 vertex = vtx[gl_VertexID];
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PixelTexture = vec4(vertex * vec2(0.5, -0.5) + 0.5, 0, 0);
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vertex = vertex * vec2(0.5, 0.5) + vec2(0.5, -0.5);
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love_Position = transform * vec4(vertex, 0.0, 1.0);
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}
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