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separate posterizer shader, new testing map

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nefrace
2025-05-22 06:30:12 +03:00
parent 156cc384cc
commit 346a8d0e65
227 changed files with 2638 additions and 39 deletions
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13
assets/shaders/fshader.glsl
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@ -48,20 +48,19 @@ void main()
float dist = distance(lights[i].position, fragPosition);
float power = smoothstep(lights[i].distanceFar, lights[i].distanceNear, dist);
// float far = smoothstep(30.0, 1.0, dist) / 3.0;
// float power = near + far * far * far;
power = power * power;
float NdotL = max(dot(normal, light), 0.0);
// lightDot += lights[i].color.rgb * light * NdotL;
// lightDot += lights[i].color.rgb * power * NdotL;
lightDot += lights[i].color.rgb * power * lights[i].power * NdotL;
// lightDot += lights[i].color.rgb * power * lights[i].power;
}
}
finalColor.rgb = (texelColor.rgb * lightDot);
// finalColor.rgb = normal;
// float c1 = smoothstep(5.0, 5.1, fragPosition.x + fragPosition.y + fragPosition.z);
// float c2 = smoothstep(5.2, 5.1, fragPosition.x + fragPosition.y + fragPosition.z);
// finalColor.rgb += vec3(1) * c1 * c2;
// finalColor.rg = gl_FragCoord.xy / 1000.0;
// finalColor.rgb = normal; // Kinda testing stuff
// finalColor = (texelColor * vec4(lightDot, 1.0));
// finalColor = pow(finalColor, vec4(1.0/2.2));
// finalColor.rgb = fragPosition;
}
}

33
assets/shaders/posterizer.glsl Normal file
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@ -0,0 +1,33 @@
#version 330
// Input vertex attributes (from vertex shader)
in vec3 fragPosition;
in vec2 fragTexCoord;
in vec4 fragColor;
in vec3 fragNormal;
// Input uniform values
uniform sampler2D texture0;
uniform sampler2D texture1;
uniform vec4 colDiffuse;
#define POSTERIZE 5.0
out vec4 finalColor;
const int bayer16[16] = int[16](0, 8, 2, 10,
12, 4, 14, 6,
3, 11, 1, 9,
15, 7, 13, 5);
void main() {
vec4 texelColor = texture(texture0, fragTexCoord);
int col = int(mod(gl_FragCoord.x, 4));
int row = int(mod(gl_FragCoord.y, 4));
float threshold = float(bayer16[col + 4 * row]) / 16.0 - 0.5;
texelColor.rgb = clamp(texelColor.rgb + vec3(threshold * 0.1), 0.01, 0.99);
finalColor.a = 1.0;
finalColor.rgb = floor(texelColor.rgb * POSTERIZE) / POSTERIZE;
}

6
assets/shaders/postprocess.glsl
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@ -28,16 +28,16 @@ void main() {
int row = int(mod(gl_FragCoord.y, 4));
float threshold = float(bayer16[col + 4 * row]) / 16.0 - 0.5;
grey = clamp(grey + threshold * 0.1 , 0.01, 0.99);
// texelColor.rgb = clamp(texelColor.rgb + vec3(threshold * 0.1), 0.01, 0.99);
texelColor.rgb = clamp(texelColor.rgb + vec3(threshold * 0.1), 0.01, 0.99);
vec2 paluv = vec2(grey, 0.5);
vec4 paletteValue = texture(texture1, paluv);
finalColor.a = 1.0;
// finalColor.rgb = vec3(floor(grey * POSTERIZE) / POSTERIZE );
// finalColor.rgb = floor(texelColor.rgb * POSTERIZE) / POSTERIZE;
finalColor.rgb = floor(texelColor.rgb * POSTERIZE) / POSTERIZE;
finalColor.rgb = paletteValue.rgb;
// finalColor.rgb = paletteValue.rgb;
//
// finalColor.rgb = vec3(mean) + paletteValue.rgb;
}