df4df76d24
The text is rendered in the background color on top of the opaque block cursor. We use the background color since applications can change both cursor and background colors, so it is up to the application to ensure the colors have good contrast. Fix #126
19 lines
401 B
GLSL
19 lines
401 B
GLSL
#version GLSL_VERSION
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uniform vec4 pos;
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const uvec2 pos_map[] = uvec2[4](
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uvec2(1, 0), // right, top
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uvec2(1, 1), // right, bottom
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uvec2(0, 1), // left, bottom
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uvec2(0, 0) // left, top
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);
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void main() {
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vec2 xpos = vec2(pos[0], pos[2]);
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vec2 ypos = vec2(pos[1], pos[3]);
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uvec2 pos = pos_map[gl_VertexID];
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gl_Position = vec4(xpos[pos[0]], ypos[pos[1]], 0, 1);
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}
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