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optimize shader stuff a bit

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RandomityGuy 2024-03-02 19:04:41 +05:30
parent c3962091cd
commit a975d3346b
3 changed files with 31 additions and 22 deletions
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3
src/DifBuilder.hx
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@ -294,6 +294,9 @@ class DifBuilder {
noiseTex.wrap = Repeat;
noiseTex.mipMap = None;
var shader = new NoiseTileMaterial(diffuseTex, normalTex, noiseTex, shininess, specular, 1);
#if hl
shader.useAccurateNoise = true;
#end
onFinish(shader);
});
worker.loadFile('textures/${baseTexture}');

2
src/InstanceManager.hx
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@ -131,7 +131,7 @@ class InstanceManager {
minfo.transparencymeshbatch.material.blendMode = Alpha;
// minfo.transparencymeshbatch.material.color.a = instance.gameObject.currentOpacity;
// minfo.transparencymeshbatch.material.mainPass.setPassName(minfo.mesh.material.mainPass.name);
minfo.transparencymeshbatch.shadersChanged = true;
// minfo.transparencymeshbatch.shadersChanged = true;
minfo.transparencymeshbatch.material.mainPass.enableLights = minfo.mesh.material.mainPass.enableLights;
// minfo.transparencymeshbatch.material.mainPass.depthWrite = false;
// if (dtsShader != null) {

48
src/shaders/NoiseTileMaterial.hx
View file

@ -29,6 +29,8 @@ class NoiseTileMaterial extends hxsl.Shader {
var pixelColor:Vec4;
var specColor:Vec3;
var specPower:Float;
var noiseUV:Vec2;
@const var useAccurateNoise:Bool;
@var var outLightVec:Vec4;
@var var outPos:Vec3;
@var var outEyePos:Vec3;
@ -65,30 +67,35 @@ class NoiseTileMaterial extends hxsl.Shader {
var ambient = vec4(0.472, 0.424, 0.475, 1.00);
// noise
var noiseIndex:Vec2;
var noiseColor1:Vec4;
var noiseColor2:Vec4;
var noiseColor3:Vec4;
var noiseColor4:Vec4;
var halfPixel = vec2(1.0 / 64.0, 1.0 / 64.0);
var finalNoiseCol:Vec4;
if (useAccurateNoise) {
var noiseIndex:Vec2;
var noiseColor1:Vec4;
var noiseColor2:Vec4;
var noiseColor3:Vec4;
var noiseColor4:Vec4;
noiseIndex.x = floor(calculatedUV.x - halfPixel.x) / 63.0 + 0.5 / 64.0;
noiseIndex.y = floor(calculatedUV.y - halfPixel.y) / 63.0 + 0.5 / 64.0;
noiseColor1 = noiseMap.get(noiseIndex) * 1.0 - 0.5;
noiseIndex.x = floor(calculatedUV.x - halfPixel.x) / 63.0 + 0.5 / 64.0;
noiseIndex.y = floor(calculatedUV.y - halfPixel.y) / 63.0 + 0.5 / 64.0;
noiseColor1 = noiseMap.get(noiseIndex) * 1.0 - 0.5;
noiseIndex.x = floor(calculatedUV.x - halfPixel.x) / 63.0 + 0.5 / 64.0;
noiseIndex.y = floor(calculatedUV.y + halfPixel.y) / 63.0 + 0.5 / 64.0;
noiseColor2 = noiseMap.get(noiseIndex) * 1.0 - 0.5;
noiseIndex.x = floor(calculatedUV.x - halfPixel.x) / 63.0 + 0.5 / 64.0;
noiseIndex.y = floor(calculatedUV.y + halfPixel.y) / 63.0 + 0.5 / 64.0;
noiseColor2 = noiseMap.get(noiseIndex) * 1.0 - 0.5;
noiseIndex.x = floor(calculatedUV.x + halfPixel.x) / 63.0 + 0.5 / 64.0;
noiseIndex.y = floor(calculatedUV.y + halfPixel.y) / 63.0 + 0.5 / 64.0;
noiseColor3 = noiseMap.get(noiseIndex) * 1.0 - 0.5;
noiseIndex.x = floor(calculatedUV.x + halfPixel.x) / 63.0 + 0.5 / 64.0;
noiseIndex.y = floor(calculatedUV.y + halfPixel.y) / 63.0 + 0.5 / 64.0;
noiseColor3 = noiseMap.get(noiseIndex) * 1.0 - 0.5;
noiseIndex.x = floor(calculatedUV.x + halfPixel.x) / 63.0 + 0.5 / 64.0;
noiseIndex.y = floor(calculatedUV.y - halfPixel.y) / 63.0 + 0.5 / 64.0;
noiseColor4 = noiseMap.get(noiseIndex) * 1.0 - 0.5;
noiseIndex.x = floor(calculatedUV.x + halfPixel.x) / 63.0 + 0.5 / 64.0;
noiseIndex.y = floor(calculatedUV.y - halfPixel.y) / 63.0 + 0.5 / 64.0;
noiseColor4 = noiseMap.get(noiseIndex) * 1.0 - 0.5;
var finalNoiseCol = (noiseColor1 + noiseColor2 + noiseColor3 + noiseColor4) / 4.0;
finalNoiseCol = (noiseColor1 + noiseColor2 + noiseColor3 + noiseColor4) / 4.0;
} else {
finalNoiseCol = noiseMap.get(floor(calculatedUV.xy) / 63.0 + 0.5 / 64.0) * 1.0 - 0.5;
}
var noiseAdd = finalNoiseCol * diffuse.a;
var outCol = diffuse + noiseAdd;
@ -106,9 +113,7 @@ class NoiseTileMaterial extends hxsl.Shader {
// Gamma correction using our regression model
var a = 1.00759;
var b = 1.18764;
outCol.x = a * pow(outCol.x, b);
outCol.y = a * pow(outCol.y, b);
outCol.z = a * pow(outCol.z, b);
outCol.xyz = a * pow(outCol.xyz, vec3(b));
pixelColor = outCol;
}
@ -122,5 +127,6 @@ class NoiseTileMaterial extends hxsl.Shader {
this.shininess = shininess;
this.specularColor = specularColor;
this.secondaryMapUvFactor = secondaryMapUvFactor;
this.useAccurateNoise = false;
}
}