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debug: added manual_crash

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vaxerski
2023-04-04 14:49:58 +01:00
parent 882be7765b
commit 7d9977d028
8 changed files with 106 additions and 11 deletions
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33
src/render/shaders/Textures.hpp
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@@ -258,3 +258,36 @@ void main() {
gl_FragColor = pixColor * alpha;
}
)#";
static const std::string FRAGGLITCH = R"#(
precision mediump float;
varying vec2 v_texcoord;
uniform sampler2D tex;
uniform float time;
uniform float distort;
uniform vec2 screenSize;
float rand(float co){
return fract(sin(dot(vec2(co, co), vec2(12.9898, 78.233))) * 43758.5453);
}
void main() {
float ABERR_OFFSET = 4.0 * (distort / 5.5);
float TEAR_AMOUNT = 9000.0 * (1.0 - (distort / 5.5));
float TEAR_BANDS = 108.0 / 2.0 * (distort / 5.5) * 2.0;
float offset = (mod(rand(floor(v_texcoord.y * TEAR_BANDS)) * 318.772 * time, 20.0) - 10.0) / TEAR_AMOUNT;
vec2 pixCoord = vec2(v_texcoord.x + offset, v_texcoord.y);
vec4 pixColor = texture2D(tex, pixCoord);
vec4 pixColorLeft = texture2D(tex, pixCoord + vec2(ABERR_OFFSET / screenSize.x, 0));
vec4 pixColorRight = texture2D(tex, pixCoord + vec2(-ABERR_OFFSET / screenSize.x, 0));
pixColor[0] = pixColorLeft[0];
pixColor[2] = pixColorRight[2];
pixColor[0] += distort / 90.0;
gl_FragColor = pixColor;
}
)#";