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Add CPlayerGun holo effect rendering

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This commit is contained in:
Jack Andersen
2017-09-02 19:53:38 -10:00
parent 35ab6e4803
commit 91600c31bf
21 changed files with 522 additions and 43 deletions
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25
Runtime/Weapon/CPlayerGun.cpp
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@@ -80,6 +80,8 @@ CPlayerGun::CPlayerGun(TUniqueId playerId)
x550_camBob.SetPlayerVelocity(zeus::CVector3f::skZero);
x550_camBob.SetBobMagnitude(0.f);
x550_camBob.SetBobTimeScale(0.f);
m_aaboxShader.setAABB(x6c8_hologramClipCube);
}
void CPlayerGun::InitBeamData()
@@ -2455,9 +2457,26 @@ zeus::CVector3f CPlayerGun::ConvertToScreenSpace(const zeus::CVector3f& pos, con
return {-1.f, -1.f, 1.f};
}
static void CopyScreenTex() {}
static void DrawScreenTex(float f1) {}
static void DrawClipCube(const zeus::CAABox& aabb) {}
void CPlayerGun::CopyScreenTex()
{
// Copy lower right quadrant to gpCopyTexBuf as RGBA8
CGraphics::ResolveSpareTexture(g_Viewport);
}
void CPlayerGun::DrawScreenTex(float z) const
{
// Use CopyScreenTex rendering to draw over framebuffer pixels in front of `z`
// This is accomplished using orthographic projection quad with sweeping `y` coordinates
// Depth is set to GEQUAL to obscure pixels in front rather than behind
m_screenQuad.draw(zeus::CColor::skWhite, 1.f, CTexturedQuadFilter::DefaultRect, z);
}
void CPlayerGun::DrawClipCube(const zeus::CAABox& aabb) const
{
// Render AABB as completely transparent object, only modifying Z-buffer
// AABB has already been set in constructor (since it's constant)
m_aaboxShader.draw(zeus::CColor::skClear);
}
static const CModelFlags kHandThermalFlag = {7, 0, 3, zeus::CColor::skWhite};
static const CModelFlags kHandHoloFlag = {1, 0, 3, zeus::CColor(0.75f, 0.5f, 0.f, 1.f)};

8
Runtime/Weapon/CPlayerGun.hpp
View File

@@ -20,6 +20,8 @@
#include "World/CWorldShadow.hpp"
#include "World/ScriptObjectSupport.hpp"
#include "Graphics/CRainSplashGenerator.hpp"
#include "Graphics/Shaders/CTexturedQuadFilter.hpp"
#include "Graphics/Shaders/CAABoxShader.hpp"
namespace urde
{
@@ -311,6 +313,9 @@ private:
u32 _dummy = 0;
};
mutable CTexturedQuadFilter m_screenQuad = {EFilterType::Blend, CGraphics::g_SpareTexture, true};
mutable CAABoxShader m_aaboxShader = {true};
void InitBeamData();
void InitBombData();
void InitMuzzleData();
@@ -363,6 +368,9 @@ private:
void RenderEnergyDrainEffects(const CStateManager& mgr) const;
void DrawArm(const CStateManager& mgr, const zeus::CVector3f& pos, const CModelFlags& flags) const;
zeus::CVector3f ConvertToScreenSpace(const zeus::CVector3f& pos, const CGameCamera& cam) const;
static void CopyScreenTex();
void DrawScreenTex(float z) const;
void DrawClipCube(const zeus::CAABox& aabb) const;
public:
explicit CPlayerGun(TUniqueId playerId);