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| | | namespace UnityEngine.PostProcessing |
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| | | { |
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| | | public sealed class DitheringComponent : PostProcessingComponentRenderTexture<DitheringModel> |
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| | | { |
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| | | static class Uniforms |
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| | | { |
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| | | internal static readonly int _DitheringTex = Shader.PropertyToID("_DitheringTex"); |
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| | | internal static readonly int _DitheringCoords = Shader.PropertyToID("_DitheringCoords"); |
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| | | } |
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| | | |
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| | | public override bool active |
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| | | { |
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| | | get |
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| | | { |
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| | | return model != null && model.enabled |
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| | | && !context.interrupted; |
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| | | } |
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| | | } |
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| | | |
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| | | // Holds 64 64x64 Alpha8 textures (256kb total) |
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| | | Texture2D[] noiseTextures; |
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| | | int textureIndex = 0; |
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| | | |
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| | | const int k_TextureCount = 64; |
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| | | |
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| | | public override void OnDisable() |
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| | | { |
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| | | noiseTextures = null; |
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| | | } |
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| | | |
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| | | void LoadNoiseTextures() |
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| | | { |
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| | | noiseTextures = new Texture2D[k_TextureCount]; |
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| | | |
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| | | for (int i = 0; i < k_TextureCount; i++) |
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| | | noiseTextures[i] = Resources.Load<Texture2D>("Bluenoise64/LDR_LLL1_" + i); |
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| | | } |
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| | | |
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| | | public override void Prepare(Material uberMaterial) |
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| | | { |
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| | | float rndOffsetX; |
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| | | float rndOffsetY; |
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| | | |
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| | | #if POSTFX_DEBUG_STATIC_DITHERING |
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| | | textureIndex = 0; |
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| | | rndOffsetX = 0f; |
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| | | rndOffsetY = 0f; |
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| | | #else |
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| | | if (++textureIndex >= k_TextureCount) |
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| | | textureIndex = 0; |
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| | | |
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| | | rndOffsetX = Random.value; |
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| | | rndOffsetY = Random.value; |
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| | | #endif |
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| | | |
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| | | if (noiseTextures == null) |
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| | | LoadNoiseTextures(); |
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| | | |
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| | | var noiseTex = noiseTextures[textureIndex]; |
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| | | |
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| | | uberMaterial.EnableKeyword("DITHERING"); |
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| | | uberMaterial.SetTexture(Uniforms._DitheringTex, noiseTex); |
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| | | uberMaterial.SetVector(Uniforms._DitheringCoords, new Vector4( |
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| | | (float)context.width / (float)noiseTex.width, |
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| | | (float)context.height / (float)noiseTex.height, |
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| | | rndOffsetX, |
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| | | rndOffsetY |
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| | | )); |
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| | | } |
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| | | } |
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| | | } |
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| | | namespace UnityEngine.PostProcessing
|
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| | | {
|
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| | | public sealed class DitheringComponent : PostProcessingComponentRenderTexture<DitheringModel>
|
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| | | {
|
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| | | static class Uniforms
|
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| | | {
|
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| | | internal static readonly int _DitheringTex = Shader.PropertyToID("_DitheringTex");
|
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| | | internal static readonly int _DitheringCoords = Shader.PropertyToID("_DitheringCoords");
|
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| | | }
|
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| | |
|
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| | | public override bool active
|
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| | | {
|
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| | | get
|
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| | | {
|
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| | | return model != null && model.enabled
|
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| | | && !context.interrupted;
|
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| | | }
|
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| | | }
|
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| | |
|
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| | | // Holds 64 64x64 Alpha8 textures (256kb total)
|
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| | | Texture2D[] noiseTextures;
|
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| | | int textureIndex = 0;
|
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| | |
|
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| | | const int k_TextureCount = 64;
|
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| | |
|
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| | | public override void OnDisable()
|
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| | | {
|
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| | | noiseTextures = null;
|
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| | | }
|
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| | |
|
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| | | void LoadNoiseTextures()
|
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| | | {
|
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| | | noiseTextures = new Texture2D[k_TextureCount];
|
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| | |
|
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| | | for (int i = 0; i < k_TextureCount; i++)
|
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| | | noiseTextures[i] = Resources.Load<Texture2D>("Bluenoise64/LDR_LLL1_" + i);
|
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| | | }
|
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| | |
|
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| | | public override void Prepare(Material uberMaterial)
|
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| | | {
|
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| | | float rndOffsetX;
|
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| | | float rndOffsetY;
|
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| | |
|
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| | | #if POSTFX_DEBUG_STATIC_DITHERING
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| | | textureIndex = 0;
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| | | rndOffsetX = 0f;
|
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| | | rndOffsetY = 0f;
|
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| | | #else
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| | | if (++textureIndex >= k_TextureCount)
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| | | textureIndex = 0;
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| | |
|
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| | | rndOffsetX = Random.value;
|
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| | | rndOffsetY = Random.value;
|
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| | | #endif
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| | |
|
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| | | if (noiseTextures == null)
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| | | LoadNoiseTextures();
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| | |
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| | | var noiseTex = noiseTextures[textureIndex];
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| | |
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| | | uberMaterial.EnableKeyword("DITHERING");
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| | | uberMaterial.SetTexture(Uniforms._DitheringTex, noiseTex);
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| | | uberMaterial.SetVector(Uniforms._DitheringCoords, new Vector4(
|
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| | | (float)context.width / (float)noiseTex.width,
|
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| | | (float)context.height / (float)noiseTex.height,
|
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| | | rndOffsetX,
|
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| | | rndOffsetY
|
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| | | ));
|
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| | | }
|
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| | | }
|
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| | | }
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