diff options
Diffstat (limited to 'alacritty/res/rect.f.glsl')
| -rw-r--r-- | alacritty/res/rect.f.glsl | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/alacritty/res/rect.f.glsl b/alacritty/res/rect.f.glsl index d29c8b28..65701da3 100644 --- a/alacritty/res/rect.f.glsl +++ b/alacritty/res/rect.f.glsl @@ -16,7 +16,6 @@ flat in color_t color; #endif -uniform int rectKind; uniform float_t cellWidth; uniform float_t cellHeight; uniform float_t paddingY; @@ -27,12 +26,9 @@ uniform float_t underlineThickness; uniform float_t undercurlPosition; -#define UNDERCURL 1 -#define DOTTED 2 -#define DASHED 3 - #define PI 3.1415926538 +#if defined(DRAW_UNDERCURL) color_t draw_undercurl(float_t x, float_t y) { // We use `undercurlPosition` as an amplitude, since it's half of the descent // value. @@ -55,7 +51,9 @@ color_t draw_undercurl(float_t x, float_t y) { // The result is an alpha mask on a rect, which leaves only curve opaque. return vec4(color.rgb, alpha); } +#endif +#if defined(DRAW_DOTTED) // When the dot size increases we can use AA to make spacing look even and the // dots rounded. color_t draw_dotted_aliased(float_t x, float_t y) { @@ -96,7 +94,9 @@ color_t draw_dotted(float_t x, float_t y) { return vec4(color.rgb, alpha); } +#endif +#if defined(DRAW_DASHED) color_t draw_dashed(float_t x) { // Since dashes of adjacent cells connect with each other our dash length is // half of the desired total length. @@ -111,22 +111,23 @@ color_t draw_dashed(float_t x) { return vec4(color.rgb, alpha); } +#endif void main() { float_t x = floor(mod(gl_FragCoord.x - paddingX, cellWidth)); float_t y = floor(mod(gl_FragCoord.y - paddingY, cellHeight)); - if (rectKind == UNDERCURL) { - FRAG_COLOR = draw_undercurl(x, y); - } else if (rectKind == DOTTED) { - if (underlineThickness < 2.) { - FRAG_COLOR = draw_dotted(x, y); - } else { - FRAG_COLOR = draw_dotted_aliased(x, y); - } - } else if (rectKind == DASHED) { - FRAG_COLOR = draw_dashed(x); +#if defined(DRAW_UNDERCURL) + FRAG_COLOR = draw_undercurl(x, y); +#elif defined(DRAW_DOTTED) + if (underlineThickness < 2.) { + FRAG_COLOR = draw_dotted(x, y); } else { - FRAG_COLOR = color; + FRAG_COLOR = draw_dotted_aliased(x, y); } +#elif defined(DRAW_DASHED) + FRAG_COLOR = draw_dashed(x); +#else + FRAG_COLOR = color; +#endif } |