R5Reloaded/r5sdk
1
0
Fork 0
mirror of https://github.com/Mauler125/r5sdk.git synced 2025-02-09 19:15:03 +01:00
Code Issues Packages Projects Releases Wiki Activity

ClipTransform, ScreenTransform (W2S)

Browse Source
This commit is contained in:
Marvin D 2022-10-23 01:20:49 +02:00
parent f0f6a096b8
commit 136ac06b7c
7 changed files with 143 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

68
r5dev/engine/gl_rmain.cpp Normal file
View File

@ -0,0 +1,68 @@
//=====================================================================================//
//
// Purpose:
//
// $NoKeywords: $
//=====================================================================================//
#include "core/stdafx.h"
#ifndef DEDICATED
#include "engine/gl_rmain.h"
#include "materialsystem/cmaterialsystem.h"
//-----------------------------------------------------------------------------
// Purpose: compute the scene coordinates of a point in 3D
// Input : &w2sMatrix -
// &point -
// *pClip -
// Output : is offscreen?
//-----------------------------------------------------------------------------
bool ClipTransform(const VMatrix& w2sMatrix, const Vector3D& point, Vector3D* pClip)
{
pClip->x = w2sMatrix[0][0] * point.x + w2sMatrix[0][1] * point.y + w2sMatrix[0][2] * point.z + w2sMatrix[0][3];
pClip->y = w2sMatrix[1][0] * point.x + w2sMatrix[1][1] * point.y + w2sMatrix[1][2] * point.z + w2sMatrix[1][3];
pClip->z = 0.0f;
float w = w2sMatrix[3][0] * point.x + w2sMatrix[3][1] * point.y + w2sMatrix[3][2] * point.z + w2sMatrix[3][3];
if (w < 0.001f)
{
// Clamp here.
pClip->x *= 100000;
pClip->y *= 100000;
return true;
}
float invw = 1.0f / w;
pClip->x *= invw;
pClip->y *= invw;
return false;
}
//-----------------------------------------------------------------------------
// Purpose: translate point to screen position
// Input : &transformInfo -
// &w2sMatrix -
// &point -
// *pClip -
// Output : is offscreen?
//-----------------------------------------------------------------------------
bool ScreenTransform(const TransformInfo_t& transformInfo, const VMatrix& w2sMatrix, const Vector3D& point, Vector3D* pClip)
{
bool bIsOffscreen = ClipTransform(w2sMatrix, point, pClip);
// is offscreen?
if (!bIsOffscreen)
{
pClip->x = (transformInfo.width * 0.5f) + (pClip->x * transformInfo.width) * 0.5f + transformInfo.posX;
pClip->y = (transformInfo.height * 0.5f) - (pClip->y * transformInfo.height) * 0.5f + transformInfo.posY;
return true;
}
return false;
}
#endif

34
r5dev/engine/gl_rmain.h Normal file
View File

@ -0,0 +1,34 @@
#pragma once
#include "mathlib/vector.h"
#include "mathlib/vmatrix.h"
#ifndef DEDICATED
// Remove after CViewSetup impl
// For main view calc width / 2 = posX same for posY with height.
struct TransformInfo_t
{
int posX;
int posY;
int width;
int height;
};
bool ClipTransform(const VMatrix& w2sMatrix, const Vector3D& point, Vector3D* pClip);
bool ScreenTransform(const TransformInfo_t& transformInfo, const VMatrix& w2sMatrix, const Vector3D& point, Vector3D* pClip);
///////////////////////////////////////////////////////////////////////////////
class VGL_RMain : public IDetour
{
virtual void GetAdr(void) const { }
virtual void GetFun(void) const { }
virtual void GetVar(void) const { }
virtual void GetCon(void) const { }
virtual void Attach(void) const { }
virtual void Detach(void) const { }
};
///////////////////////////////////////////////////////////////////////////////
REGISTER(VGL_RMain);
#endif

7
r5dev/engine/gl_rsurf.h
View File

@ -1,5 +1,4 @@
#ifndef GL_RSURF_H
#define GL_RSURF_H
#pragma once
#include "public/ivrenderview.h"
inline CMemory P_DrawWorldMeshes;
@ -44,6 +43,4 @@ class VGL_RSurf : public IDetour
};
///////////////////////////////////////////////////////////////////////////////
REGISTER(VGL_RSurf);
#endif // GL_RSURF_H
REGISTER(VGL_RSurf);

14
r5dev/materialsystem/cmaterialsystem.cpp
View File

@ -133,6 +133,20 @@ CMaterialGlue* CMaterialSystem::FindMaterialEx(CMaterialSystem* pMatSys, const c
}
return pMaterial;
}
//-----------------------------------------------------------------------------
// Purpose: get screen size
// Input : *pMatSys -
// Output : Vector2D screen size
//-----------------------------------------------------------------------------
Vector2D CMaterialSystem::GetScreenSize(CMaterialSystem* pMatSys)
{
Vector2D vecScreenSize;
CMaterialSystem_GetScreenSize(pMatSys, &vecScreenSize.x, &vecScreenSize.y);
return vecScreenSize;
}
#endif // !DEDICATED
///////////////////////////////////////////////////////////////////////////////

27
r5dev/materialsystem/cmaterialsystem.h
View File

@ -9,28 +9,32 @@ class CMaterialSystem
public:
#ifndef DEDICATED
static CMaterialGlue* FindMaterialEx(CMaterialSystem* pMatSys, const char* pMaterialName, uint8_t nMaterialType, int nUnk, bool bComplain);
static Vector2D GetScreenSize(CMaterialSystem* pMatSys = nullptr);
#endif // !DEDICATED
};
/* ==== MATERIALSYSTEM ================================================================================================================================================== */
inline CMemory p_CMaterialSystem__Init;
inline auto CMaterialSystem__Init = p_CMaterialSystem__Init.RCast<void* (*)(CMaterialSystem* thisptr)>();
inline auto CMaterialSystem__Init = p_CMaterialSystem__Init.RCast<void*(*)(CMaterialSystem* thisptr)>();
inline void* g_pMaterialSystem = nullptr;
inline void* g_pMaterialVFTable = nullptr;
#ifndef DEDICATED
inline CMemory p_CMaterialSystem__FindMaterialEx;
inline auto CMaterialSystem__FindMaterialEx = p_CMaterialSystem__FindMaterialEx.RCast<CMaterialGlue* (*)(CMaterialSystem* pMatSys, const char* pMaterialName, uint8_t nMaterialType, int nUnk, bool bComplain)>();
inline auto CMaterialSystem__FindMaterialEx = p_CMaterialSystem__FindMaterialEx.RCast<CMaterialGlue*(*)(CMaterialSystem* pMatSys, const char* pMaterialName, uint8_t nMaterialType, int nUnk, bool bComplain)>();
inline CMemory p_CMaterialSystem_GetScreenSize;
inline auto CMaterialSystem_GetScreenSize = p_CMaterialSystem_GetScreenSize.RCast<void(*)(CMaterialSystem* pMatSys, float* outX, float* outY)>();
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
inline CMemory p_DispatchDrawCall;
inline auto v_DispatchDrawCall = p_DispatchDrawCall.RCast<void* (*)(int64_t a1, uint64_t a2, int a3, int a4, char a5, int a6, uint8_t a7, int64_t a8, uint32_t a9, uint32_t a10, __m128* a11, int a12)>();
inline auto v_DispatchDrawCall = p_DispatchDrawCall.RCast<void*(*)(int64_t a1, uint64_t a2, int a3, int a4, char a5, int a6, uint8_t a7, int64_t a8, uint32_t a9, uint32_t a10, __m128* a11, int a12)>();
#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
inline CMemory p_DispatchDrawCall;
inline auto v_DispatchDrawCall = p_DispatchDrawCall.RCast<void* (*)(int64_t a1, uint64_t a2, int a3, int a4, int64_t a5, int a6, uint8_t a7, int64_t a8, uint32_t a9, uint32_t a10, int a11, __m128* a12, int a13, int64_t a14)>();
inline auto v_DispatchDrawCall = p_DispatchDrawCall.RCast<void*(*)(int64_t a1, uint64_t a2, int a3, int a4, int64_t a5, int a6, uint8_t a7, int64_t a8, uint32_t a9, uint32_t a10, int a11, __m128* a12, int a13, int64_t a14)>();
#endif
inline CMemory p_DrawStreamOverlay;
inline auto v_DrawStreamOverlay = p_DrawStreamOverlay.RCast<const char* (*)(void* thisptr, uint8_t* a2, void* unused, void* a4)>();
inline auto v_DrawStreamOverlay = p_DrawStreamOverlay.RCast<const char*(*)(void* thisptr, uint8_t* a2, void* unused, void* a4)>();
inline CMemory s_pRenderContext;
@ -63,19 +67,22 @@ class VMaterialSystem : public IDetour
virtual void GetFun(void) const
{
p_CMaterialSystem__Init = g_GameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x55\x56\x57\x41\x54\x41\x55\x41\x56\x41\x57\x48\x83\xEC\x70\x48\x83\x3D\x00\x00\x00\x00\x00"), "xxxx?xxxxxxxxxxxxxxxxxx?????");
CMaterialSystem__Init = p_CMaterialSystem__Init.RCast<void* (*)(CMaterialSystem*)>(); /*48 89 5C 24 ?? 55 56 57 41 54 41 55 41 56 41 57 48 83 EC 70 48 83 3D ?? ?? ?? ?? ??*/
CMaterialSystem__Init = p_CMaterialSystem__Init.RCast<void*(*)(CMaterialSystem*)>(); /*48 89 5C 24 ?? 55 56 57 41 54 41 55 41 56 41 57 48 83 EC 70 48 83 3D ?? ?? ?? ?? ??*/
#ifndef DEDICATED
p_CMaterialSystem__FindMaterialEx = g_GameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x44\x89\x4C\x24\x00\x44\x88\x44\x24\x00\x48\x89\x4C\x24\x00"), "xxxx?xxxx?xxxx?");
CMaterialSystem__FindMaterialEx = p_CMaterialSystem__FindMaterialEx.RCast<CMaterialGlue* (*)(CMaterialSystem*, const char*, uint8_t, int, bool)>(); /*44 89 4C 24 ?? 44 88 44 24 ?? 48 89 4C 24 ??*/
CMaterialSystem__FindMaterialEx = p_CMaterialSystem__FindMaterialEx.RCast<CMaterialGlue*(*)(CMaterialSystem*, const char*, uint8_t, int, bool)>(); /*44 89 4C 24 ?? 44 88 44 24 ?? 48 89 4C 24 ??*/
p_CMaterialSystem_GetScreenSize = g_GameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x8B\x05\x00\x00\x00\x00\x89\x02\x8B\x05\x00\x00\x00\x00\x41\x89\x00\xC3\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\x8B\x05\x00\x00\x00\x00"), "xx????xxxx????xxxxxxxxxxxxxxxxxxxx????");
CMaterialSystem_GetScreenSize = p_CMaterialSystem_GetScreenSize.RCast<void(*)(CMaterialSystem* pMatSys, float* outX, float* outY)>(); /*8B 05 ? ? ? ? 89 02 8B 05 ? ? ? ? 41 89 00 C3 CC CC CC CC CC CC CC CC CC CC CC CC CC CC 8B 05 ? ? ? ?*/
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
p_DispatchDrawCall = g_GameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x44\x89\x4C\x24\x00\x44\x89\x44\x24\x00\x48\x89\x4C\x24\x00\x55\x53"), "xxxx?xxxx?xxxx?xx");
v_DispatchDrawCall = p_DispatchDrawCall.RCast<void* (*)(int64_t, uint64_t, int, int, char, int, uint8_t, int64_t, uint32_t, uint32_t, __m128*, int)>();
v_DispatchDrawCall = p_DispatchDrawCall.RCast<void*(*)(int64_t, uint64_t, int, int, char, int, uint8_t, int64_t, uint32_t, uint32_t, __m128*, int)>();
#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
p_DispatchDrawCall = g_GameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x44\x89\x4C\x24\x00\x44\x89\x44\x24\x00\x48\x89\x4C\x24\x00\x55\x53\x56"), "xxxx?xxxx?xxxx?xxx");
v_DispatchDrawCall = p_DispatchDrawCall.RCast<void* (*)(int64_t, uint64_t, int, int, int64_t, int, uint8_t, int64_t, uint32_t, uint32_t, int, __m128*, int, int64_t )>();
v_DispatchDrawCall = p_DispatchDrawCall.RCast<void*(*)(int64_t, uint64_t, int, int, int64_t, int, uint8_t, int64_t, uint32_t, uint32_t, int, __m128*, int, int64_t )>();
#endif
p_DrawStreamOverlay = g_GameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x41\x56\xB8\x00\x00\x00\x00\xE8\x00\x00\x00\x00\x48\x2B\xE0\xC6\x02\x00"), "xxx????x????xxxxxx");
v_DrawStreamOverlay = p_DrawStreamOverlay.RCast<const char* (*)(void*, uint8_t*, void*, void*)>(); // 41 56 B8 ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 2B E0 C6 02 00 //
v_DrawStreamOverlay = p_DrawStreamOverlay.RCast<const char*(*)(void*, uint8_t*, void*, void*)>(); // 41 56 B8 ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 2B E0 C6 02 00 //
#endif // !DEDICATED
}
virtual void GetVar(void) const

2
r5dev/vproj/gamesdk.vcxproj
View File

@ -36,6 +36,7 @@
<ClCompile Include="..\engine\common.cpp" />
<ClCompile Include="..\engine\debugoverlay.cpp" />
<ClCompile Include="..\engine\enginetrace.cpp" />
<ClCompile Include="..\engine\gl_rmain.cpp" />
<ClCompile Include="..\engine\gl_rsurf.cpp" />
<ClCompile Include="..\engine\gl_screen.cpp" />
<ClCompile Include="..\engine\host.cpp" />
@ -195,6 +196,7 @@
<ClInclude Include="..\engine\framesnapshot.h" />
<ClInclude Include="..\engine\gl_matsysiface.h" />
<ClInclude Include="..\engine\gl_model_private.h" />
<ClInclude Include="..\engine\gl_rmain.h" />
<ClInclude Include="..\engine\gl_rsurf.h" />
<ClInclude Include="..\engine\gl_screen.h" />
<ClInclude Include="..\engine\host.h" />

6
r5dev/vproj/gamesdk.vcxproj.filters
View File

@ -651,6 +651,9 @@
<ClCompile Include="..\engine\enginetrace.cpp">
<Filter>sdk\engine</Filter>
</ClCompile>
<ClCompile Include="..\engine\gl_rmain.cpp">
<Filter>sdk\engine</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="..\client\cdll_engine_int.h">
@ -1883,6 +1886,9 @@
<ClInclude Include="..\engine\enginetrace.h">
<Filter>sdk\engine</Filter>
</ClInclude>
<ClInclude Include="..\engine\gl_rmain.h">
<Filter>sdk\engine</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<Image Include="..\shared\resource\lockedserver.png">