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gpu: [compute] remove more unused commands

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Signed-off-by: Elias Naur <mail@eliasnaur.com>
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Elias Naur
2021-02-24 10:04:34 +01:00
parent 284659d3ea
commit 51ba55071b
3 changed files with 13 additions and 70 deletions
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gpu/shaders/kernel4.comp
+1 -11
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@@ -166,16 +166,6 @@ void main() {
break;
}
switch (tag) {
case Cmd_Circle:
CmdCircle circle = Cmd_Circle_read(cmd_alloc, cmd_ref);
vec4 fg_rgba = unpacksRGB(circle.rgba_color);
for (uint i = 0; i < CHUNK; i++) {
float dy = float(i * CHUNK_DY);
float r = length(vec2(xy.x, xy.y + dy) + vec2(0.5, 0.5) - circle.center.xy);
float alpha = clamp(0.5 + circle.radius - r, 0.0, 1.0);
rgb[i] = mix(rgb[i], fg_rgba.rgb, mask[i] * alpha * fg_rgba.a);
}
break;
case Cmd_Stroke:
// Calculate distance field from all the line segments in this tile.
CmdStroke stroke = Cmd_Stroke_read(cmd_alloc, cmd_ref);
@@ -193,7 +183,7 @@ void main() {
}
tile_seg_ref = seg.next;
} while (tile_seg_ref.offset != 0);
fg_rgba = unpacksRGB(stroke.rgba_color);
vec4 fg_rgba = unpacksRGB(stroke.rgba_color);
for (uint k = 0; k < CHUNK; k++) {
float alpha = clamp(stroke.half_width + 0.5 - df[k], 0.0, 1.0);
rgb[k] = mix(rgb[k], fg_rgba.rgb, mask[k] * alpha * fg_rgba.a);