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Added some documentation, cleaned up some code, fleshed out the remaining work to make the project a little easier for newcomers to approach

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Rezmason
2021-10-20 21:01:32 -07:00
parent b4bece1264
commit 4c6ff879fd
12 changed files with 156 additions and 100 deletions
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14
shaders/rain.vert
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@@ -26,6 +26,7 @@ void main() {
vUV = (aPosition + aCorner) * quadSize;
vGlyph = texture2D(lastState, aPosition * quadSize);
// Calculate the world space position
float quadDepth = 0.0;
if (volumetric && !showComputationTexture) {
quadDepth = fract(vGlyph.b + time * animationSpeed * forwardSpeed);
@@ -34,16 +35,17 @@ void main() {
vec2 position = (aPosition + aCorner * vec2(density, 1.)) * quadSize;
vec4 pos = vec4((position - 0.5) * 2.0, quadDepth, 1.0);
// "Resurrected" columns are in the green channel,
// and are vertically flipped (along with their glyphs)
vChannel = vec3(1.0, 0.0, 0.0);
if (volumetric && rand(vec2(aPosition.x, 0)) < resurrectingCodeRatio) {
pos.y = -pos.y;
vChannel = vec3(0.0, 1.0, 0.0);
}
// Convert the world space position to screen space
if (volumetric) {
if (rand(vec2(aPosition.x, 0)) < resurrectingCodeRatio) {
pos.y = -pos.y;
vChannel = vec3(0.0, 1.0, 0.0);
}
pos.x /= glyphHeightToWidth;
pos = camera * transform * pos;
} else {
pos.xy *= screenSize;