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render/vulkan: Use image view swizzles instead of shader hack

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Signed-off-by: Joshua Ashton <joshua@froggi.es>
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Joshua Ashton 2021-10-16 15:31:48 +01:00 • committed by Simon Ser
parent e22a386319
commit b62ce3c3c8
3 changed files with 13 additions and 23 deletions
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11
render/vulkan/shaders/texture.frag
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@ -11,15 +11,6 @@ layout(push_constant) uniform UBO {
void main() {
out_color = textureLod(tex, uv, 0);
// We expect this shader to output pre-alpha-multiplied color values.
// alpha < 0.0 means that this shader should ignore the texture's alpha
// value.
if (data.alpha < 0.0) {
out_color.a = -data.alpha;
out_color.rgb *= -data.alpha;
} else {
out_color *= data.alpha;
}
out_color *= data.alpha;
}