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mirror of https://github.com/Nexoniarz/Fry3DX.git synced 2026-11-03 04:24:26 +00:00
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Far out stays steady: the grid's lines worked out from small numbers (its square's middle a whole number of kilometres from the world's, found in doubles; where on it from there), so far from the origin they no longer turn grainy and shake; the sun's shadow maps snap to their texels in doubles; packaging reads the version from project.json

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Nexoniarz 2026-10-21 17:41:25 +02:00
commit 1ee38c966c
8 changed files with 67 additions and 55 deletions
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4
engine/shaders/sprite.vert
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@ -9,7 +9,7 @@ PUSH_BLOCK {
vec4 up; // camera up, w = texture index (bits)
} pc;
layout(location = 0) out vec2 v_uv;
layout(location = 1) out vec3 v_world;
layout(location = 1) out vec2 v_rel; // (a grid: where on it, from its middle)
const vec2 kQuad[6] = vec2[](vec2(-1,-1), vec2(1,-1), vec2(1,1), vec2(-1,-1), vec2(1,1), vec2(-1,1));
void main() {
vec2 q = kQuad[VERTEX_ID];
@ -23,6 +23,6 @@ void main() {
}
v_uv = q * 0.5 + 0.5;
v_uv.y = 1.0 - v_uv.y;
v_world = world;
v_rel = pc.color.a < 0.0 ? q * pc.posSize.w : vec2(0.0);
gl_Position = pc.viewProj * vec4(world, 1.0);
}