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  1. ZackMcracken
    Thread

    Question RWTexture2D works in HLSL vertex shader but not CGPROGRAM pixel shader

    I got RWTexture2D to work in a HLSL vertex shader. But it doesnt work in a CGPROGRAM custom render texture shader. Lighting Off Blend One Zero...
    Thread by: ZackMcracken, Aug 15, 2023, 1 replies, in forum: Shaders
  2. ZackMcracken
    Thread

    Question Graphics.SetRandomWriteTarget borks reading from texture with SAMPLE_TEXTURE2D

    I'm sending the same Render Texture with write enabled to a shader as a property as well as a RWTexture2D. When I read from the Property texture...
    Thread by: ZackMcracken, Aug 14, 2023, 1 replies, in forum: Shaders
  3. ZackMcracken
    Post

    Question Im trying to write out the number of vertices seen by a camera to a texture. I set ZTest to Always

    Thank you for your counsel brother.
    Post by: ZackMcracken, Aug 13, 2023 in forum: Shaders
  4. ZackMcracken
    Post

    Question Im trying to write out the number of vertices seen by a camera to a texture. I set ZTest to Always

    Im trying to do the same thing but i dont pass the value to the fragment shader. I write it to a RWTexture. But i always get the value '0.1'....
    Post by: ZackMcracken, Aug 13, 2023 in forum: Shaders
  5. ZackMcracken
    Thread

    Question Im trying to write out the number of vertices seen by a camera to a texture. I set ZTest to Always

    I'm trying to write out the number of vertices seen by a camera to a 1x1 texture. I set ZTest to Always but i still get zero. Here is the shader...
    Thread by: ZackMcracken, Aug 12, 2023, 4 replies, in forum: Shaders
  6. ZackMcracken
    Thread

    Question Cant initialize Custom Render Texture

    Im initializing a custom render texture with a solid color. When i view said CRT its still black. Heres the code: var...
    Thread by: ZackMcracken, Aug 9, 2023, 0 replies, in forum: Shaders
  7. ZackMcracken
    Post

    Question Custom Render Textures contain a cyclic dependency

    I fixed this by using double buffering on A and just feeding A as input into the shader that alters A. I dont use B at all.
    Post by: ZackMcracken, Aug 8, 2023 in forum: Shaders
  8. ZackMcracken
    Thread

    Question Custom Render Textures contain a cyclic dependency

    Im copying custom render texture A to custom render texture B. That works. Then i take B as input to a shader that alters A. Now i get a warning...
    Thread by: ZackMcracken, Aug 8, 2023, 1 replies, in forum: Shaders
  9. ZackMcracken
    Post

    Question Bizarre behaviour of shader

    Right now im passing the decal UV coordinates to the shader with _writeToDisplacementMapMaterial.SetVectorArray("_ArrayCoordinatesOfSplats",...
    Post by: ZackMcracken, Jul 27, 2023 in forum: Shaders
  10. ZackMcracken
    Post

    Question Bizarre behaviour of shader

    I've written different code that better illustrates the problem. I find the highest point at different 9 UVs. Then if the result is more than 0.7...
    Post by: ZackMcracken, Jul 27, 2023 in forum: Shaders
  11. ZackMcracken
    Thread

    Question Blitting from one RenderTexture to another with identical settings turns colors to grayscale.

    I have a texture that i blit to a RenderTexture and it displays correctly (blue,green,red,yellow etc.). But when i blit that RenderTexture to...
    Thread by: ZackMcracken, Jul 27, 2023, 0 replies, in forum: Shaders
  12. ZackMcracken
    Thread

    Question How do you find the lowest value of a texture sampled at different locations

    Im passing uv coordinates of decals on a displacement map to the shader in an array. I want to sort sampled locations at those uvs and find the...
    Thread by: ZackMcracken, Jul 27, 2023, 0 replies, in forum: Shaders
  13. ZackMcracken
    Thread

    Question Bizarre behaviour of shader

    I want to the smallest distance between a displacement decal and the displacement map. So if i pass the decal distances (which all differ from...
    Thread by: ZackMcracken, Jul 26, 2023, 2 replies, in forum: Shaders
  14. ZackMcracken
    Post

    Light Direction wrong way (Displacement Shader)

    I just checked with a surface shader. Its doing the same thing. The lightDir is pointing in the opposite direction. half4...
    Post by: ZackMcracken, Jan 15, 2021 in forum: Shaders
  15. ZackMcracken
    Post

    Light Direction wrong way (Displacement Shader)

    I think i have the same issue. _WorldSpaceLightPos0 is giving the correct direction of the light but its rotated 180 degrees.
    Post by: ZackMcracken, Jan 15, 2021 in forum: Shaders
  16. ZackMcracken
    Post

    Where/how is lightmap object mapping stored?

    Have you tried disabling static batching?
    Post by: ZackMcracken, Jan 12, 2021 in forum: Global Illumination
  17. ZackMcracken
    Post

    Problem with a simple shader, it's being ignored by depth-related post effects

    I had the same problem with my objects not rendering to the depth texture and fixed it but surface normals are still not showing up.
    Post by: ZackMcracken, Jan 8, 2021 in forum: Shaders
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