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Create directional light for bump mapped water rendering

This commit is contained in:
Jack Andersen 2017-08-09 21:37:01 -10:00
parent 39fd2be286
commit ea2fdc939b
2 changed files with 21 additions and 40 deletions
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30
Runtime/Graphics/CLight.hpp
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@ -31,26 +31,32 @@ class CLight
friend class CGameLight;
zeus::CVector3f x0_pos;
zeus::CVector3f xc_dir;
zeus::CColor x18_color;
ELightType x1c_type;
float x20_spotCutoff;
float x24_distC;
float x28_distL;
float x2c_distQ;
float x30_angleC;
float x34_angleL;
float x38_angleQ;
zeus::CVector3f xc_dir = zeus::CVector3f::skDown;
zeus::CColor x18_color = zeus::CColor::skClear;
ELightType x1c_type = ELightType::Custom;
float x20_spotCutoff = 0.f;
float x24_distC = 1.f;
float x28_distL = 0.f;
float x2c_distQ = 0.f;
float x30_angleC = 1.f;
float x34_angleL = 0.f;
float x38_angleQ = 0.f;
u32 x3c_priority = 0;
u32 x40_lightId = 0; // Serves as unique key
float x44_cachedRadius;
float x48_cachedIntensity;
float x44_cachedRadius = 0.f;
float x48_cachedIntensity = 0.f;
bool x4c_24_intensityDirty : 1;
bool x4c_25_radiusDirty : 1;
float CalculateLightRadius() const;
public:
CLight()
{
x4c_24_intensityDirty = true;
x4c_25_radiusDirty = true;
}
CLight(const zeus::CVector3f& pos,
const zeus::CVector3f& dir,
const zeus::CColor& color,

31
Runtime/World/CFluidPlaneCPU.cpp
View File

@ -132,38 +132,14 @@ CFluidPlaneCPU::RenderSetup(const CStateManager& mgr, float alpha, const zeus::C
// Build 50% grey directional light with xf0_bumpLightDir and load into LIGHT_3
// Light 3 in channel 1
// Vertex colors in channel 0
out.lights.resize(4);
out.lights[3] = CLight::BuildDirectional(xf0_bumpLightDir, zeus::CColor::skGrey);
}
else
{
// Normal light mask in channel 1
// Vertex colors in channel 0
}
if (x10_texPattern1)
{
// Load into 0
}
else
{
// Load black tex into 0
}
if (x20_texPattern2)
{
// Load into 1
}
else
{
// Load black tex into 1
}
if (x30_texColor)
{
// Load into 2
}
else
{
// Load black tex into 2
out.lights = water->GetActorLights()->BuildLightVector();
}
int curTex = 3;
@ -298,7 +274,6 @@ CFluidPlaneCPU::RenderSetup(const CStateManager& mgr, float alpha, const zeus::C
m_shader.emplace(x44_fluidType,
x10_texPattern1, x20_texPattern2, x30_texColor, xb0_bumpMap, xc0_envMap, xd0_envBumpMap,
xe0_lightmap, doubleLightmapBlend, mgr.GetParticleFlags() == 0);
out.lights = water->GetActorLights()->BuildLightVector();
return out;
}