mirror of
https://github.com/Nexoniarz/Fry3DX.git
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f3e8eca87b
Shapes with live settings, shape editing, knife and hole tools, drawing shapes onto other objects, combining objects (add / subtract / overlap), copies, thickness, painting with stickers and layers, a Layout tab, a Print tab with checks, packed .fry files with autosave, export to GLB, glTF, FBX, OBJ, 3MF, STL and PLY, folders in Layers, its own crash screen, and a website for GitHub Pages in docs/. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01NMSrd5oe1GpUD7E6d825KP
30 lines
1.3 KiB
GLSL
30 lines
1.3 KiB
GLSL
#version 460
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// Bloom, going down: a 13-tap filter (Jimenez, "Next generation post processing in Call of
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// Duty: Advanced Warfare") halving the size each step. The first step clamps fireflies.
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#define KEEL_POST // screen-space: render targets, sampled clamped
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#include "backend.glsl"
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PUSH_BLOCK {
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uint src;
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uint srcW, srcH;
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uint outW, outH;
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uint first;
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} pc;
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layout(location = 0) out vec4 o_color;
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vec3 tap(vec2 uv) {
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vec2 h = 0.5 / vec2(pc.srcW, pc.srcH);
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return sampleTex(pc.src, clamp(uv, h, 1.0 - h)).rgb;
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}
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void main() {
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vec2 uv = gl_FragCoord.xy / vec2(pc.outW, pc.outH);
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vec2 t = 1.0 / vec2(pc.srcW, pc.srcH);
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vec3 a = tap(uv + t * vec2(-2, -2)), b = tap(uv + t * vec2(0, -2)), c = tap(uv + t * vec2(2, -2));
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vec3 d = tap(uv + t * vec2(-1, -1)), e = tap(uv + t * vec2(1, -1));
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vec3 f = tap(uv + t * vec2(-2, 0)), g = tap(uv), hh = tap(uv + t * vec2(2, 0));
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vec3 i = tap(uv + t * vec2(-1, 1)), j = tap(uv + t * vec2(1, 1));
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vec3 k = tap(uv + t * vec2(-2, 2)), l = tap(uv + t * vec2(0, 2)), m = tap(uv + t * vec2(2, 2));
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vec3 sum = (d + e + i + j) * 0.125 + (a + c + k + m) * 0.03125 + (b + f + hh + l) * 0.0625 + g * 0.125;
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if (pc.first != 0u) sum = min(sum, vec3(32.0)); // no single-pixel sparkle blooming the screen
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o_color = vec4(sum, 1.0);
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}
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