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Merge pull request #880 from Unity-Technologies/feature/ReflectionRefraction

Fixed test for planar probes
/main
GitHub 7 年前
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9f95e73a
共有 4 个文件被更改,包括 18 次插入6 次删除
  1. 1
      ScriptableRenderPipeline/HDRenderPipeline/HDRP/Debug/LightingDebug.cs
  2. 1
      ScriptableRenderPipeline/HDRenderPipeline/HDRP/Debug/LightingDebug.cs.hlsl
  3. 13
      ScriptableRenderPipeline/HDRenderPipeline/HDRP/Lighting/LightLoop/LightLoop.cs
  4. 9
      ScriptableRenderPipeline/HDRenderPipeline/HDRP/Lighting/LightLoop/LightLoopDef.hlsl

1
ScriptableRenderPipeline/HDRenderPipeline/HDRP/Debug/LightingDebug.cs


IndirectSpecularOcclusionFromSsao,
IndirectSpecularGtaoFromSsao,
EnvironmentProxyVolume,
EnvironmentSampleCoordinates,
}
public enum ShadowMapDebugMode

1
ScriptableRenderPipeline/HDRenderPipeline/HDRP/Debug/LightingDebug.cs.hlsl


#define DEBUGLIGHTINGMODE_INDIRECT_SPECULAR_OCCLUSION_FROM_SSAO (7)
#define DEBUGLIGHTINGMODE_INDIRECT_SPECULAR_GTAO_FROM_SSAO (8)
#define DEBUGLIGHTINGMODE_ENVIRONMENT_PROXY_VOLUME (9)
#define DEBUGLIGHTINGMODE_ENVIRONMENT_SAMPLE_COORDINATES (10)
#endif

13
ScriptableRenderPipeline/HDRenderPipeline/HDRP/Lighting/LightLoop/LightLoop.cs


m_lightList = new LightList();
m_lightList.Allocate();
m_Env2DCaptureVP.Clear();
for (int i = 0, c = Mathf.Max(1, hdAsset.renderPipelineSettings.lightLoopSettings.maxPlanarReflectionProbes); i < c; ++i)
m_Env2DCaptureVP.Add(Matrix4x4.identity);
s_DirectionalLightDatas = new ComputeBuffer(k_MaxDirectionalLightsOnScreen, System.Runtime.InteropServices.Marshal.SizeOf(typeof(DirectionalLightData)));
s_LightDatas = new ComputeBuffer(k_MaxPunctualLightsOnScreen + k_MaxAreaLightsOnScreen, System.Runtime.InteropServices.Marshal.SizeOf(typeof(LightData)));

var envIndex = -1;
if (probe.planarReflectionProbe != null)
{
envIndex = m_ReflectionPlanarProbeCache.FetchSlice(cmd, probe.texture);
envIndex = (envIndex << 1) | (int)EnvCacheType.Texture2D;
var fetchIndex = m_ReflectionPlanarProbeCache.FetchSlice(cmd, probe.texture);
envIndex = (fetchIndex << 1) | (int)EnvCacheType.Texture2D;
float nearClipPlane, farClipPlane, aspect, fov;
Color backgroundColor;

// We transform it to object space by translating the capturePosition
var vp = gpuProj * gpuView * Matrix4x4.Translate(capturePosition);
m_Env2DCaptureVP.Add(vp);
m_Env2DCaptureVP[fetchIndex] = vp;
sampleDirectionDiscardWS = captureRotation * Vector3.forward;
}
else if (probe.reflectionProbe != null)

// If any light require it, we need to enabled bake shadow mask feature
m_enableBakeShadowMask = false;
m_Env2DCaptureVP.Clear();
m_lightList.Clear();
Vector3 camPosWS = camera.transform.position;

cmd.SetGlobalTexture(HDShaderIDs._CookieCubeTextures, m_CubeCookieTexArray.GetTexCache());
cmd.SetGlobalTexture(HDShaderIDs._EnvCubemapTextures, m_ReflectionProbeCache.GetTexCache());
cmd.SetGlobalTexture(HDShaderIDs._Env2DTextures, m_ReflectionPlanarProbeCache.GetTexCache());
if (m_Env2DCaptureVP.Count > 0)
cmd.SetGlobalMatrixArray(HDShaderIDs._Env2DCaptureVP, m_Env2DCaptureVP);
cmd.SetGlobalMatrixArray(HDShaderIDs._Env2DCaptureVP, m_Env2DCaptureVP);
cmd.SetGlobalBuffer(HDShaderIDs._DirectionalLightDatas, s_DirectionalLightDatas);
cmd.SetGlobalInt(HDShaderIDs._DirectionalLightCount, m_lightList.directionalLights.Count);

9
ScriptableRenderPipeline/HDRenderPipeline/HDRP/Lighting/LightLoop/LightLoopDef.hlsl


float4 color = SAMPLE_TEXTURE2D_ARRAY_LOD(_Env2DTextures, s_trilinear_clamp_sampler, ndc.xy, index, 0);
color.a = any(ndc.xyz < 0) || any(ndc.xyz > 1) ? 0 : 1;
#ifdef DEBUG_DISPLAY
if (_DebugLightingMode == DEBUGLIGHTINGMODE_ENVIRONMENT_SAMPLE_COORDINATES)
return float4(ndc.xy, 0, color.a);
#endif
return color;
}
else if (cacheType == ENVCACHETYPE_CUBEMAP)

#ifdef DEBUG_DISPLAY
if (_DebugLightingMode == DEBUGLIGHTINGMODE_ENVIRONMENT_SAMPLE_COORDINATES)
return float4(texCoord.xyz * 0.5 + 0.5, color.a);
#endif
return color;
}
return float4(0, 0, 0, 0);

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