3D ASCII Filter TouchDesigner Tutorial & Project File

DOWNLOAD this file and other free project files on my pateron here:
  / pjcreations  


GLSL COMPUTE CODE:

// uniform float exampleUniform;

layout (local_size_x = 8, local_size_y = 8) in;
void main()
{
vec4 color;
//color = texelFetch(sTD2DInputs[0], ivec2(gl_GlobalInvocationID.xy), 0);
color = vec4(1.0);
imageStore(sTDComputeOutputs[0], ivec2(gl_GlobalInvocationID.xy), TDOutputSwizzle(color));
}


GLSL PIXEL CODE:

uniform float pixelSize;

out vec4 fragColor;
void main()
{
vec4 color = texture(sTD2DInputs[0], vUV.st);
vec4 resColor = uTD2DInfos[0].res;
vec4 resLookUp = uTD2DArrayInfos[0].res;
vec4 depthLookUp = uTD2DArrayInfos[0].depth;

vec2 currPixel = vUV.st * resColor.zw;

vec2 lookupPos = vec2(0.0);
lookupPos.x = (int(currPixel.x)%int(pixelSize))/pixelSize+(1/pixelSize);
lookupPos.y = (int(currPixel.y)%int(pixelSize))/pixelSize+(1/pixelSize);

int lookupDepth = int(color.r*depthLookUp.y);

vec4 lookup = texture(sTD2DArrayInputs[0], vec3(lookupPos,lookupDepth));
fragColor = TDOutputSwizzle(lookup);
}

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Patreon :   / pjcreations  
Website : https://nicholasmarriott.cargo.site/
Instagram :   / nicholaspjm  

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