36 lines
No EOL
776 B
GLSL
36 lines
No EOL
776 B
GLSL
#version 450
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layout(location = 0) in vec2 inPos;
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layout(location = 1) in vec2 inUV;
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layout(location = 0) out vec2 outUV;
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layout(push_constant) uniform pc {
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vec2 modelSize;
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vec2 position;
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vec2 screenSize;
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} push_constants;
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layout(set = 0, binding = 0) uniform ViewUniform{
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vec2 camPos;
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vec2 camScale;
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} viewUniform;
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void main() {
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vec2 ScaledPos = inPos * push_constants.modelSize;
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vec2 worldPos = push_constants.position + ScaledPos;
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worldPos += viewUniform.camPos;
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vec2 ndc = vec2(
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(worldPos.x / push_constants.screenSize.x) * 2.0 - 1.0,
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(worldPos.y / push_constants.screenSize.y) * 2.0 - 1.0
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);
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ndc.y = -ndc.y;
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gl_Position = vec4(ndc * viewUniform.camScale, 0.0, 1.0);
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outUV = vec2(inUV.x, 1 - inUV.y);
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} |