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c04819c5af
* Move to glslang's convention for shader file suffix * Update ci.yml * Oops, a mistake in the shader, how could that happen? * Does the command error on its own? * Update ci.yml * Revert "Oops, a mistake in the shader, how could that happen?" This reverts commit 869c3323f3d3b5fa607b40e7847c389a12b01f33. * Update ci.yml
27 lines
716 B
GLSL
27 lines
716 B
GLSL
#version 460
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layout(location = 0) in vec2 vertex_pos;
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layout(location = 0) out vec2 startCoord;
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layout(location = 1) flat out vec4 fColor;
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//in pixel
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layout(location = 0) uniform vec2 start;
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layout(location = 1) uniform vec2 size;
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layout(location = 2) uniform vec2 screen;
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layout(location = 3) uniform int color;
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void main() {
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// Convert to opengl coordinates:
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vec2 position_percentage = (start + vertex_pos*size)/screen;
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startCoord.x = start.x;
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startCoord.y = screen.y - start.y;
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vec2 position = vec2(position_percentage.x, -position_percentage.y)*2+vec2(-1, 1);
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gl_Position = vec4(position, 0, 1);
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fColor = vec4((color & 0xff0000)>>16, (color & 0xff00)>>8, color & 0xff, (color>>24) & 255)/255.0;
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}
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