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renderer/metal: only apply min contrast if set and only on non-color fg

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Mitchell Hashimoto
2023-12-01 21:26:33 -08:00
parent 7af4009f27
commit e3eba92c0e
1 changed files with 8 additions and 1 deletions
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9
src/renderer/shaders/cell.metal
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@ -168,7 +168,14 @@ vertex VertexOut uber_vertex(
// (between 0.0 and 1.0) and must be done in the fragment shader. // (between 0.0 and 1.0) and must be done in the fragment shader.
out.tex_coord = float2(input.glyph_pos) + float2(input.glyph_size) * position; out.tex_coord = float2(input.glyph_pos) + float2(input.glyph_size) * position;
out.color = contrasted_color(uniforms.min_contrast, out.color, float4(input.bg_color) / 255.0f); // If we have a minimum contrast, we need to check if we need to
// change the color of the text to ensure it has enough contrast
// with the background.
if (uniforms.min_contrast > 1.0f && input.mode == MODE_FG) {
float4 bg_color = float4(input.bg_color) / 255.0f;
out.color = contrasted_color(uniforms.min_contrast, out.color, bg_color);
}
break; break;
} }