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more shader shenanigans

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minjaesong
2023-02-28 17:32:52 +09:00
parent 315b984d3b
commit 2c86c6a461
31 changed files with 97 additions and 92 deletions
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2
src/shaders/diff.frag
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@@ -10,7 +10,7 @@ uniform sampler2D u_texture;
out vec4 fragColor;
void main(void) {
vec4 inColor = texture2D(u_texture, v_texCoords);
vec4 inColor = texture(u_texture, v_texCoords);
ivec4 bytes = ivec4(255.0 * inColor);
ivec4 mask = ivec4(0x55);
fragColor = (bytes ^ mask) / 255.0;