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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2026-02-06 19:56:46 +0000 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2026-02-06 19:56:46 +0000 |
| commit | 99f5033fdc6e2701bf5bb76e89e100a846cbba80 (patch) | |
| tree | b72ec7920738132166daab88b6fdb895819dac04 /gfx/gl/shaders/networkCurve.gs | |
| parent | Add glDebugScope (diff) | |
| parent | Make similar array tidy-up to networkStraight shaders (diff) | |
| download | ilt-99f5033fdc6e2701bf5bb76e89e100a846cbba80.tar.bz2 ilt-99f5033fdc6e2701bf5bb76e89e100a846cbba80.tar.xz ilt-99f5033fdc6e2701bf5bb76e89e100a846cbba80.zip | |
Merge branch 'glmax'
Diffstat (limited to 'gfx/gl/shaders/networkCurve.gs')
| -rw-r--r-- | gfx/gl/shaders/networkCurve.gs | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/gfx/gl/shaders/networkCurve.gs b/gfx/gl/shaders/networkCurve.gs deleted file mode 100644 index 7cb6c42..0000000 --- a/gfx/gl/shaders/networkCurve.gs +++ /dev/null @@ -1,47 +0,0 @@ -#version 330 core - -flat in ivec3 apos[]; -flat in ivec3 bpos[]; -flat in ivec3 cpos[]; -flat in float reps[]; -flat in float aangle[]; -flat in float bangle[]; -flat in float radius[]; - -layout(points) in; -layout(triangle_strip, max_vertices = GL_MAX_GEOMETRY_OUTPUT_VERTICES) out; - -const mat2 rot = mat2(1); - -include(`networkCommon.glsl') - -mat2 -getRot(float angle) -{ - return mat2(cos(angle), sin(angle), -sin(angle), cos(angle)); -} - -void -main() -{ - float segs = clamp( - round(reps[0] * radius[0] / 1000), 4, floor(uint(GL_MAX_GEOMETRY_OUTPUT_VERTICES) / (profileLength * 2u))); - vec3 arcstep = vec3((bangle[0] - aangle[0]), // angle - reps[0], // texture - (bpos[0].z - apos[0].z)) // height - / segs; - - ivec3 prevPos = apos[0]; - mat2 prevRot = getRot(aangle[0]); - float prevTex = 0; - for (vec3 arc = arcstep; arc.y < reps[0] - 0.01; arc += arcstep) { - mat2 rot = getRot(arc.x + aangle[0]); - ivec3 pos = cpos[0] + ivec3(rot * vec2(radius[0], 0), arc.z); - float tex = arc.y; - doSeg(segDist(prevPos, pos), pos, prevPos, tex, prevTex, rot, prevRot); - prevPos = pos; - prevRot = rot; - prevTex = tex; - } - doSeg(segDist(prevPos, bpos[0]), bpos[0], prevPos, reps[0], prevTex, getRot(bangle[0]), prevRot); -} |
