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added CMBlur

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This commit is contained in:
aap 2019-05-30 13:35:13 +02:00
parent ee5088b3e1
commit 852d8298b1
9 changed files with 301 additions and 7 deletions
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26
src/RwHelper.cpp
View file

@ -1,5 +1,31 @@
#define WITHD3D
#include "common.h"
#include "TimeCycle.h"
void
DefinedState(void)
{
RwRenderStateSet(rwRENDERSTATETEXTUREADDRESS, (void*)rwTEXTUREADDRESSWRAP);
RwRenderStateSet(rwRENDERSTATETEXTUREPERSPECTIVE, (void*)TRUE);
RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)TRUE);
RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE);
RwRenderStateSet(rwRENDERSTATESHADEMODE, (void*)rwSHADEMODEGOURAUD);
RwRenderStateSet(rwRENDERSTATETEXTUREFILTER, (void*)rwFILTERLINEAR);
RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
RwRenderStateSet(rwRENDERSTATEALPHAPRIMITIVEBUFFER, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATEBORDERCOLOR, (void*)RWRGBALONG(0, 0, 0, 255));
RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATEFOGCOLOR,
(void*)RWRGBALONG(CTimeCycle::GetFogRed(), CTimeCycle::GetFogGreen(), CTimeCycle::GetFogBlue(), 255));
RwRenderStateSet(rwRENDERSTATEFOGTYPE, (void*)rwFOGTYPELINEAR);
RwRenderStateSet(rwRENDERSTATECULLMODE, (void*)rwCULLMODECULLNONE);
// D3D stuff
RwD3D8SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_GREATER);
RwD3D8SetRenderState(D3DRS_ALPHAREF, 2);
}
RwObject*
GetFirstObjectCallback(RwObject *object, void *data)

1
src/RwHelper.h
View file

@ -1,3 +1,4 @@
#pragma once
void DefinedState(void);
RwObject *GetFirstObject(RwFrame *frame);

3
src/Timecycle.h
View file

@ -107,5 +107,8 @@ public:
static int GetFluffyCloudsBottomRed(void) { return m_nCurrentFluffyCloudsBottomRed; }
static int GetFluffyCloudsBottomGreen(void) { return m_nCurrentFluffyCloudsBottomGreen; }
static int GetFluffyCloudsBottomBlue(void) { return m_nCurrentFluffyCloudsBottomBlue; }
static int GetFogRed(void) { return m_nCurrentFogColourRed; }
static int GetFogGreen(void) { return m_nCurrentFogColourGreen; }
static int GetFogBlue(void) { return m_nCurrentFogColourBlue; }
};

5
src/common.h
View file

@ -13,6 +13,11 @@
#include <assert.h>
#include <new>
#ifdef WITHD3D
#include <Windows.h>
#include <d3d8types.h>
#endif
#include <rwcore.h>
#include <rpworld.h>

7
src/main.cpp
View file

@ -25,17 +25,12 @@ void operator delete(void *ptr) noexcept { gtadelete(ptr); }
unsigned __int64 myrand_seed = 1;
int
myps2rand(void)
myrand(void)
{
myrand_seed = 0x5851F42D4C957F2D * myrand_seed + 1;
return ((myrand_seed >> 32) & 0x7FFFFFFF);
}
int myrand(void)
{
return myps2rand();
}
void
mysrand(unsigned int seed)
{

28
src/render/Draw.cpp
View file

@ -1,6 +1,34 @@
#include "common.h"
#include "patcher.h"
#include "Draw.h"
float &CDraw::ms_fNearClipZ = *(float*)0x8E2DC4;
float &CDraw::ms_fFarClipZ = *(float*)0x9434F0;
float &CDraw::ms_fFOV = *(float*)0x5FBC6C;
static float hFov2vFov(float hfov)
{
float w = SCREENW;
float h = SCREENH;
// => tan(hFOV/2) = tan(vFOV/2)*aspectRatio
// => tan(vFOV/2) = tan(hFOV/2)/aspectRatio
float ar1 = 4.0/3.0;
float ar2 = w/h;
hfov = DEGTORAD(hfov);
float vfov = atan(tan(hfov/2) / ar1) *2;
hfov = atan(tan(vfov/2) * ar2) *2;
return RADTODEG(hfov);
}
void
CDraw::SetFOV(float fov)
{
// TODO: fix FOV here or somewhere else?
// ms_fFOV = hFov2vFov(fov);
ms_fFOV = fov;
}
STARTPATCHES
InjectHook(0x4FE7B0, CDraw::SetFOV, PATCH_JUMP);
ENDPATCHES

2
src/render/Draw.h
View file

@ -11,6 +11,6 @@ public:
static float GetNearClipZ(void) { return ms_fNearClipZ; }
static void SetFarClipZ(float farclip) { ms_fFarClipZ = farclip; }
static float GetFarClipZ(void) { return ms_fFarClipZ; }
static void SetFOV(float fov) { ms_fFOV = fov; }
static void SetFOV(float fov);
static float GetFOV(void) { return ms_fFOV; }
};

221
src/render/MBlur.cpp Normal file
View file

@ -0,0 +1,221 @@
#include "common.h"
#include "patcher.h"
#include "RwHelper.h"
#include "MBlur.h"
RwRaster *&CMBlur::pFrontBuffer = *(RwRaster**)0x8E2C48;
bool &CMBlur::ms_bJustInitialised = *(bool*)0x95CDAB;
bool &CMBlur::BlurOn = *(bool*)0x95CDAD;
static RwIm2DVertex Vertex[4];
//static RwIm2DVertex *Vertex = (RwIm2DVertex*)0x62F780;
static RwImVertexIndex Index[6] = { 0, 1, 2, 0, 2, 3 };
void
CMBlur::MotionBlurOpen(RwCamera *cam)
{
// TODO. this is simplified
RwRect rect = { 0, 0, 0, 0 };
if(pFrontBuffer)
MotionBlurClose();
if(BlurOn){
for(rect.w = 1; rect.w < RwRasterGetWidth(RwCameraGetRaster(cam)); rect.w *= 2);
for(rect.h = 1; rect.h < RwRasterGetHeight(RwCameraGetRaster(cam)); rect.h *= 2);
pFrontBuffer = RwRasterCreate(rect.w, rect.h, RwRasterGetDepth(RwCameraGetRaster(cam)), rwRASTERTYPECAMERATEXTURE);
if(pFrontBuffer)
ms_bJustInitialised = true;
else{
debug("MBlurOpen can't create raster.");
BlurOn = false;
rect.w = RwRasterGetWidth(RwCameraGetRaster(cam));
rect.h = RwRasterGetHeight(RwCameraGetRaster(cam));
}
CreateImmediateModeData(cam, &rect);
}else{
rect.w = RwRasterGetWidth(RwCameraGetRaster(cam));
rect.h = RwRasterGetHeight(RwCameraGetRaster(cam));
CreateImmediateModeData(cam, &rect);
}
}
void
CMBlur::MotionBlurClose(void)
{
if(pFrontBuffer){
RwRasterDestroy(pFrontBuffer);
pFrontBuffer = nil;
}
}
void
CMBlur::CreateImmediateModeData(RwCamera *cam, RwRect *rect)
{
float zero, xmax, ymax;
if(RwRasterGetDepth(RwCameraGetRaster(cam)) == 16){
zero = 0.5f;
xmax = rect->w + 0.5f;
ymax = rect->h + 0.5f;
}else{
zero = -0.5f;
xmax = rect->w - 0.5f;
ymax = rect->h - 0.5f;
}
RwIm2DVertexSetScreenX(&Vertex[0], zero);
RwIm2DVertexSetScreenY(&Vertex[0], zero);
RwIm2DVertexSetScreenZ(&Vertex[0], RwIm2DGetNearScreenZ());
RwIm2DVertexSetCameraZ(&Vertex[0], RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetRecipCameraZ(&Vertex[0], 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetU(&Vertex[0], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetV(&Vertex[0], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetIntRGBA(&Vertex[0], 255, 255, 255, 255);
RwIm2DVertexSetScreenX(&Vertex[1], zero);
RwIm2DVertexSetScreenY(&Vertex[1], ymax);
RwIm2DVertexSetScreenZ(&Vertex[1], RwIm2DGetNearScreenZ());
RwIm2DVertexSetCameraZ(&Vertex[1], RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetRecipCameraZ(&Vertex[1], 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetU(&Vertex[1], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetV(&Vertex[1], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetIntRGBA(&Vertex[1], 255, 255, 255, 255);
RwIm2DVertexSetScreenX(&Vertex[2], xmax);
RwIm2DVertexSetScreenY(&Vertex[2], ymax);
RwIm2DVertexSetScreenZ(&Vertex[2], RwIm2DGetNearScreenZ());
RwIm2DVertexSetCameraZ(&Vertex[2], RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetRecipCameraZ(&Vertex[2], 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetU(&Vertex[2], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetV(&Vertex[2], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetIntRGBA(&Vertex[2], 255, 255, 255, 255);
RwIm2DVertexSetScreenX(&Vertex[3], xmax);
RwIm2DVertexSetScreenY(&Vertex[3], zero);
RwIm2DVertexSetScreenZ(&Vertex[3], RwIm2DGetNearScreenZ());
RwIm2DVertexSetCameraZ(&Vertex[3], RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetRecipCameraZ(&Vertex[3], 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetU(&Vertex[3], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetV(&Vertex[3], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetIntRGBA(&Vertex[3], 255, 255, 255, 255);
}
void
CMBlur::MotionBlurRender(RwCamera *cam, uint32 red, uint32 green, uint32 blue, uint32 alpha, int32 type, uint32 bluralpha)
{
RwRGBA color = { red, green, blue, alpha };
if(BlurOn){
if(pFrontBuffer){
if(ms_bJustInitialised)
ms_bJustInitialised = false;
else
OverlayRender(cam, pFrontBuffer, color, type, bluralpha);
}
RwRasterPushContext(pFrontBuffer);
RwRasterRenderFast(RwCameraGetRaster(cam), 0, 0);
RwRasterPopContext();
}else{
OverlayRender(cam, nil, color, type, bluralpha);
}
}
void
CMBlur::OverlayRender(RwCamera *cam, RwRaster *raster, RwRGBA color, int32 type, uint32 bluralpha)
{
int r, g, b, a;
r = color.red;
g = color.green;
b = color.blue;
a = color.alpha;
DefinedState();
switch(type){
case 3:
r = 0;
g = 255;
b = 0;
a = 128;
break;
case 5:
r = 100;
g = 220;
b = 230;
a = 158;
break;
case 6:
r = 80;
g = 255;
b = 230;
a = 138;
break;
case 8:
r = 255;
g = 60;
b = 60;
a = 200;
break;
case 9:
r = 255;
g = 180;
b = 180;
a = 128;
break;
}
if(!BlurOn){
r *= 0.6f;
g *= 0.6f;
b *= 0.6f;
if(type != 1)
a *= 0.6f;
// game clamps to 255 here, but why?
}
RwIm2DVertexSetIntRGBA(&Vertex[0], r, g, b, a);
RwIm2DVertexSetIntRGBA(&Vertex[1], r, g, b, a);
RwIm2DVertexSetIntRGBA(&Vertex[2], r, g, b, a);
RwIm2DVertexSetIntRGBA(&Vertex[3], r, g, b, a);
RwRenderStateSet(rwRENDERSTATETEXTUREFILTER, (void*)rwFILTERNEAREST);
RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATETEXTURERASTER, BlurOn ? raster : nil);
RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE);
RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
a = bluralpha/2;
if(a < 30)
a = 30;
if(BlurOn && a != 0){ // the second condition should always be true
RwIm2DVertexSetIntRGBA(&Vertex[0], 255, 255, 255, a);
RwIm2DVertexSetIntRGBA(&Vertex[1], 255, 255, 255, a);
RwIm2DVertexSetIntRGBA(&Vertex[2], 255, 255, 255, a);
RwIm2DVertexSetIntRGBA(&Vertex[3], 255, 255, 255, a);
RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
}
RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)TRUE);
RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE);
RwRenderStateSet(rwRENDERSTATETEXTURERASTER, nil);
RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
}
STARTPATCHES
InjectHook(0x50AE40, CMBlur::MotionBlurOpen, PATCH_JUMP);
InjectHook(0x50B170, CMBlur::MotionBlurClose, PATCH_JUMP);
InjectHook(0x50A800, CMBlur::CreateImmediateModeData, PATCH_JUMP);
InjectHook(0x50AD70, CMBlur::MotionBlurRender, PATCH_JUMP);
InjectHook(0x50A9C0, CMBlur::OverlayRender, PATCH_JUMP);
ENDPATCHES

15
src/render/MBlur.h Normal file
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@ -0,0 +1,15 @@
#pragma once
class CMBlur
{
static RwRaster *&pFrontBuffer;
static bool &ms_bJustInitialised;
static bool &BlurOn;
public:
static void MotionBlurOpen(RwCamera *cam);
static void MotionBlurClose(void);
static void CreateImmediateModeData(RwCamera *cam, RwRect *rect);
static void MotionBlurRender(RwCamera *cam, uint32 red, uint32 green, uint32 blue, uint32 alpha, int32 type, uint32 bluralpha);
static void OverlayRender(RwCamera *cam, RwRaster *raster, RwRGBA color, int32 type, uint32 bluralpha);
};