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Cursors are now much more robustly detected, and the debug view— previously called the computation texture— now resembles BUF's behind-the-scenes VFX footage. Isolated the isometric camera option from the debug view

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Rezmason
2022-09-08 23:12:58 -07:00
parent 77d6176fd5
commit ed49105c69
8 changed files with 55 additions and 43 deletions
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14
shaders/glsl/rainPass.shine.frag.glsl
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@@ -55,11 +55,11 @@ float getRainTime(float simTime, vec2 glyphPos) {
columnSpeedOffset = 0.5;
}
float columnTime = columnTimeOffset + simTime * fallSpeed * columnSpeedOffset;
return (glyphPos.y * 0.01 + columnTime) / raindropLength;
return wobble((glyphPos.y * 0.01 + columnTime) / raindropLength);
}
float getBrightness(float rainTime) {
float value = 1. - fract(wobble(rainTime));
float value = 1. - fract(rainTime);
if (loops) {
value = 1. - fract(rainTime);
}
@@ -122,10 +122,12 @@ float applyRippleEffect(float effect, float simTime, vec2 screenPos) {
// Main function
vec4 computeResult(float simTime, bool isFirstFrame, vec2 glyphPos, vec2 screenPos, vec4 previous, vec4 previousBelow) {
vec4 computeResult(float simTime, bool isFirstFrame, vec2 glyphPos, vec2 screenPos, vec4 previous) {
// Determine the glyph's local time.
float rainTime = getRainTime(simTime, glyphPos);
float rainTimeBelow = getRainTime(simTime, glyphPos + vec2(0., -1.));
float cursor = fract(rainTime) < fract(rainTimeBelow) ? 1.0 : 0.0;
// Rain time is the backbone of this effect.
@@ -139,9 +141,6 @@ vec4 computeResult(float simTime, bool isFirstFrame, vec2 glyphPos, vec2 screenP
float effect = 0.;
effect = applyRippleEffect(effect, simTime, screenPos); // Round or square ripples across the grid
float previousBrightnessBelow = previousBelow.r;
float cursor = brightness > previousBrightnessBelow ? 1.0 : 0.0;
// Blend the glyph's brightness with its previous brightness, so it winks on and off organically
if (!isFirstFrame) {
float previousBrightness = previous.r;
@@ -158,6 +157,5 @@ void main() {
vec2 glyphPos = gl_FragCoord.xy;
vec2 screenPos = glyphPos / vec2(numColumns, numRows);
vec4 previous = texture2D( previousShineState, screenPos );
vec4 previousBelow = texture2D( previousShineState, screenPos + vec2(0., -1. / numRows));
gl_FragColor = computeResult(simTime, isFirstFrame, glyphPos, screenPos, previous, previousBelow);
gl_FragColor = computeResult(simTime, isFirstFrame, glyphPos, screenPos, previous);
}