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nomenclature shift for clarity: bunch of stuff tagged as probe that refferenced things properly tied conceptually to the reflection refrence box.

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This commit is contained in:
AzaezelX 2019-06-28 10:21:50 -05:00
parent 261bcd9a45
commit 01f6938746
8 changed files with 45 additions and 48 deletions
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8
Templates/BaseGame/game/core/rendering/shaders/lighting.hlsl
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@ -398,12 +398,12 @@ float defineBoxSpaceInfluence(float3 wsPosition, float4x4 worldToObj, float atte
// Box Projected IBL Lighting
// Based on: http://www.gamedev.net/topic/568829-box-projected-cubemap-environment-mapping/
// and https://seblagarde.wordpress.com/2012/09/29/image-based-lighting-approaches-and-parallax-corrected-cubemap/
float3 boxProject(float3 wsPosition, float3 wsReflectVec, float4x4 worldToObj, float3 bbMin, float3 bbMax, float3 refPosition)
float3 boxProject(float3 wsPosition, float3 wsReflectVec, float4x4 worldToObj, float3 refBoxMin, float3 refBoxMax, float3 refPosition)
{
float3 RayLS = mul(worldToObj, float4(wsReflectVec, 0.0)).xyz;
float3 PositionLS = mul(worldToObj, float4(wsPosition, 1.0)).xyz;
float3 unit = bbMax.xyz - bbMin.xyz;
float3 unit = refBoxMax.xyz - refBoxMin.xyz;
float3 plane1vec = (unit / 2 - PositionLS) / RayLS;
float3 plane2vec = (-unit / 2 - PositionLS) / RayLS;
float3 furthestPlane = max(plane1vec, plane2vec);
@ -415,7 +415,7 @@ float3 boxProject(float3 wsPosition, float3 wsReflectVec, float4x4 worldToObj, f
float4 computeForwardProbes(Surface surface,
float cubeMips, int numProbes, float4x4 worldToObjArray[MAX_FORWARD_PROBES], float4 probeConfigData[MAX_FORWARD_PROBES],
float4 inProbePosArray[MAX_FORWARD_PROBES], float4 bbMinArray[MAX_FORWARD_PROBES], float4 bbMaxArray[MAX_FORWARD_PROBES], float4 inRefPosArray[MAX_FORWARD_PROBES],
float4 inProbePosArray[MAX_FORWARD_PROBES], float4 refBoxMinArray[MAX_FORWARD_PROBES], float4 refBoxMaxArray[MAX_FORWARD_PROBES], float4 inRefPosArray[MAX_FORWARD_PROBES],
float skylightCubemapIdx, TORQUE_SAMPLER2D(BRDFTexture),
TORQUE_SAMPLERCUBEARRAY(irradianceCubemapAR), TORQUE_SAMPLERCUBEARRAY(specularCubemapAR))
{
@ -524,7 +524,7 @@ float4 computeForwardProbes(Surface surface,
if (contrib != 0)
{
int cubemapIdx = probeConfigData[i].a;
float3 dir = boxProject(surface.P, surface.R, worldToObjArray[i], bbMinArray[i].xyz, bbMaxArray[i].xyz, inRefPosArray[i].xyz);
float3 dir = boxProject(surface.P, surface.R, worldToObjArray[i], refBoxArray[i].xyz, refBoxMaxArray[i].xyz, inRefPosArray[i].xyz);
irradiance += TORQUE_TEXCUBEARRAYLOD(irradianceCubemapAR, dir, cubemapIdx, 0).xyz * contrib;
specular += TORQUE_TEXCUBEARRAYLOD(specularCubemapAR, dir, cubemapIdx, lod).xyz * contrib;

6
Templates/BaseGame/game/core/rendering/shaders/lighting/advanced/reflectionProbeArrayP.hlsl
View file

@ -24,8 +24,8 @@ TORQUE_UNIFORM_SAMPLERCUBEARRAY(irradianceCubemapAR, 5);
uniform float4 inProbePosArray[MAX_PROBES];
uniform float4 inRefPosArray[MAX_PROBES];
uniform float4x4 worldToObjArray[MAX_PROBES];
uniform float4 bbMinArray[MAX_PROBES];
uniform float4 bbMaxArray[MAX_PROBES];
uniform float4 refBoxMinArray[MAX_PROBES];
uniform float4 refBoxArray[MAX_PROBES];
uniform float4 probeConfigData[MAX_PROBES]; //r,g,b/mode,radius,atten
#if DEBUGVIZ_CONTRIB
@ -167,7 +167,7 @@ float4 main(PFXVertToPix IN) : SV_TARGET
if (contrib != 0)
{
int cubemapIdx = probeConfigData[i].a;
float3 dir = boxProject(surface.P, surface.R, worldToObjArray[i], bbMinArray[i].xyz, bbMaxArray[i].xyz, inRefPosArray[i].xyz);
float3 dir = boxProject(surface.P, surface.R, worldToObjArray[i], refBoxMinArray[i].xyz, refBoxMaxArray[i].xyz, inRefPosArray[i].xyz);
irradiance += TORQUE_TEXCUBEARRAYLOD(irradianceCubemapAR, dir, cubemapIdx, 0).xyz * contrib;
specular += TORQUE_TEXCUBEARRAYLOD(specularCubemapAR, dir, cubemapIdx, lod).xyz * contrib;