mirror of
https://github.com/mupen64plus/mupen64plus-oldsvn.git
synced 2025-04-02 10:52:35 -04:00
edcef05047
one pointer arithmetic one in TextureFilters.cpp (see tracker). Once that is fixed Issue 24 in current form can be closed. Testing done: Code compiles for normal and debug use without any -Wall warnings and seems to yield the same results and previous svn on my r300.
2386 lines
73 KiB
C++
2386 lines
73 KiB
C++
/*
|
|
Copyright (C) 2003 Rice1964
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
*/
|
|
|
|
#include "stdafx.h"
|
|
#include "float.h"
|
|
#include "VertexShaderConstantDef.h"
|
|
|
|
extern FiddledVtx * g_pVtxBase;
|
|
|
|
#define ENABLE_CLIP_TRI
|
|
#define X_CLIP_MAX 0x1
|
|
#define X_CLIP_MIN 0x2
|
|
#define Y_CLIP_MAX 0x4
|
|
#define Y_CLIP_MIN 0x8
|
|
#define Z_CLIP_MAX 0x10
|
|
#define Z_CLIP_MIN 0x20
|
|
|
|
#ifdef ENABLE_CLIP_TRI
|
|
|
|
inline void RSP_Vtx_Clipping(int i)
|
|
{
|
|
g_clipFlag[i] = 0;
|
|
g_clipFlag2[i] = 0;
|
|
if( g_vecProjected[i].w > 0 )
|
|
{
|
|
/*
|
|
if( gRSP.bRejectVtx )
|
|
{
|
|
if( g_vecProjected[i].x > 1 )
|
|
{
|
|
g_clipFlag2[i] |= X_CLIP_MAX;
|
|
if( g_vecProjected[i].x > gRSP.real_clip_ratio_posx )
|
|
g_clipFlag[i] |= X_CLIP_MAX;
|
|
}
|
|
|
|
if( g_vecProjected[i].x < -1 )
|
|
{
|
|
g_clipFlag2[i] |= X_CLIP_MIN;
|
|
if( g_vecProjected[i].x < gRSP.real_clip_ratio_negx )
|
|
g_clipFlag[i] |= X_CLIP_MIN;
|
|
}
|
|
|
|
if( g_vecProjected[i].y > 1 )
|
|
{
|
|
g_clipFlag2[i] |= Y_CLIP_MAX;
|
|
if( g_vecProjected[i].y > gRSP.real_clip_ratio_posy )
|
|
g_clipFlag[i] |= Y_CLIP_MAX;
|
|
}
|
|
|
|
if( g_vecProjected[i].y < -1 )
|
|
{
|
|
g_clipFlag2[i] |= Y_CLIP_MIN;
|
|
if( g_vecProjected[i].y < gRSP.real_clip_ratio_negy )
|
|
g_clipFlag[i] |= Y_CLIP_MIN;
|
|
}
|
|
|
|
//if( g_vecProjected[i].z > 1.0f )
|
|
//{
|
|
// g_clipFlag2[i] |= Z_CLIP_MAX;
|
|
// g_clipFlag[i] |= Z_CLIP_MAX;
|
|
//}
|
|
|
|
//if( gRSP.bNearClip && g_vecProjected[i].z < -1.0f )
|
|
//{
|
|
// g_clipFlag2[i] |= Z_CLIP_MIN;
|
|
// g_clipFlag[i] |= Z_CLIP_MIN;
|
|
//}
|
|
}
|
|
else
|
|
*/
|
|
{
|
|
if( g_vecProjected[i].x > 1 ) g_clipFlag2[i] |= X_CLIP_MAX;
|
|
if( g_vecProjected[i].x < -1 ) g_clipFlag2[i] |= X_CLIP_MIN;
|
|
if( g_vecProjected[i].y > 1 ) g_clipFlag2[i] |= Y_CLIP_MAX;
|
|
if( g_vecProjected[i].y < -1 ) g_clipFlag2[i] |= Y_CLIP_MIN;
|
|
//if( g_vecProjected[i].z > 1.0f ) g_clipFlag2[i] |= Z_CLIP_MAX;
|
|
//if( gRSP.bNearClip && g_vecProjected[i].z < -1.0f ) g_clipFlag2[i] |= Z_CLIP_MIN;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
#else
|
|
inline void RSP_Vtx_Clipping(int i) {}
|
|
#endif
|
|
|
|
/*
|
|
* Global variables
|
|
*/
|
|
RSP_Options gRSP __attribute__((aligned(16)));
|
|
RDP_Options gRDP __attribute__((aligned(16)));
|
|
|
|
static XVECTOR4 g_normal __attribute__((aligned(16)));
|
|
//static int norms[3];
|
|
|
|
XVECTOR4 g_vtxNonTransformed[MAX_VERTS] __attribute__((aligned(16)));
|
|
XVECTOR4 g_vecProjected[MAX_VERTS] __attribute__((aligned(16)));
|
|
XVECTOR4 g_vtxTransformed[MAX_VERTS] __attribute__((aligned(16)));
|
|
|
|
float g_vtxProjected5[1000][5];
|
|
float g_vtxProjected5Clipped[2000][5];
|
|
|
|
//uint32 g_dwVtxFlags[MAX_VERTS]; // Z_POS Z_NEG etc
|
|
VECTOR2 g_fVtxTxtCoords[MAX_VERTS];
|
|
uint32 g_dwVtxDifColor[MAX_VERTS];
|
|
uint32 g_clipFlag[MAX_VERTS];
|
|
uint32 g_clipFlag2[MAX_VERTS];
|
|
RenderTexture g_textures[MAX_TEXTURES];
|
|
float g_fFogCoord[MAX_VERTS];
|
|
|
|
EXTERNAL_VERTEX g_vtxForExternal[MAX_VERTS];
|
|
|
|
TLITVERTEX g_vtxBuffer[1000];
|
|
TLITVERTEX g_clippedVtxBuffer[2000];
|
|
uint8 g_oglVtxColors[1000][4];
|
|
int g_clippedVtxCount=0;
|
|
TLITVERTEX g_texRectTVtx[4];
|
|
unsigned int g_vtxIndex[1000];
|
|
unsigned int g_minIndex, g_maxIndex;
|
|
|
|
float gRSPfFogMin;
|
|
float gRSPfFogMax;
|
|
float gRSPfFogDivider;
|
|
|
|
uint32 gRSPnumLights;
|
|
Light gRSPlights[16];
|
|
Matrix gRSPworldProjectTransported __attribute__((aligned(16)));
|
|
Matrix gRSPworldProject __attribute__((aligned(16)));
|
|
Matrix gRSPmodelViewTop __attribute__((aligned(16)));
|
|
Matrix gRSPmodelViewTopTranspose __attribute__((aligned(16)));
|
|
Matrix dkrMatrixTransposed __attribute__((aligned(16)));
|
|
|
|
N64Light gRSPn64lights[16];
|
|
|
|
|
|
void (*ProcessVertexData)(uint32 dwAddr, uint32 dwV0, uint32 dwNum)=NULL;
|
|
|
|
/*
|
|
*
|
|
*/
|
|
|
|
|
|
/*n.x = (g_normal.x * matWorld.m00) + (g_normal.y * matWorld.m10) + (g_normal.z * matWorld.m20);
|
|
n.y = (g_normal.x * matWorld.m01) + (g_normal.y * matWorld.m11) + (g_normal.z * matWorld.m21);
|
|
n.z = (g_normal.x * matWorld.m02) + (g_normal.y * matWorld.m12) + (g_normal.z * matWorld.m22);*/
|
|
|
|
// Multiply (x,y,z,0) by matrix m, then normalize
|
|
#if defined(__INTEL_COMPILER)
|
|
#define Vec3TransformNormal(vec, m) __asm \
|
|
{ \
|
|
__asm fld dword ptr [vec + 0] \
|
|
__asm fmul dword ptr [m + 0] /* x m00*/ \
|
|
__asm fld dword ptr [vec + 0] \
|
|
__asm fmul dword ptr [m + 4] /* x m01 x m00*/ \
|
|
__asm fld dword ptr [vec + 0] \
|
|
__asm fmul dword ptr [m + 8] /* x m02 x m01 x m00*/ \
|
|
\
|
|
__asm fld dword ptr [vec + 4] \
|
|
__asm fmul dword ptr [m + 16] /* y m10 x m02 x m01 x m00*/ \
|
|
__asm fld dword ptr [vec + 4] \
|
|
__asm fmul dword ptr [m + 20] /* y m11 y m10 x m02 x m01 x m00*/ \
|
|
__asm fld dword ptr [vec + 4] \
|
|
__asm fmul dword ptr [m + 24] /* y m12 y m11 y m10 x m02 x m01 x m00*/ \
|
|
\
|
|
__asm fxch st(2) /* y m10 y m11 y m12 x m02 x m01 x m00*/ \
|
|
__asm faddp st(5), st(0) /* y m11 y m12 x m02 x m01 (x m00 + y m10)*/ \
|
|
__asm faddp st(3), st(0) /* y m12 x m02 (x m01 + ym11) (x m00 + y m10)*/ \
|
|
__asm faddp st(1), st(0) /* (x m02 + y m12) (x m01 + ym11) (x m00 + y m10)*/ \
|
|
\
|
|
__asm fld dword ptr [vec + 8] \
|
|
__asm fmul dword ptr [m + 32] /* z m20 (x m02 + y m12) (x m01 + ym11) (x m00 + y m10)*/ \
|
|
__asm fld dword ptr [vec + 8] \
|
|
__asm fmul dword ptr [m + 36] /* z m21 z m20 (x m02 + y m12) (x m01 + ym11) (x m00 + y m10)*/ \
|
|
__asm fld dword ptr [vec + 8] \
|
|
__asm fmul dword ptr [m + 40] /* z m22 z m21 z m20 (x m02 + y m12) (x m01 + ym11) (x m00 + y m10)*/ \
|
|
\
|
|
__asm fxch st(2) /* z m20 z m21 z m22 (x m02 + y m12) (x m01 + ym11) (x m00 + y m10)*/ \
|
|
__asm faddp st(5), st(0) /* z m21 z m22 (x m02 + y m12) (x m01 + ym11) (x m00 + y m10 + z m20)*/ \
|
|
__asm faddp st(3), st(0) /* z m22 (x m02 + y m12) (x m01 + ym11 + z m21) (x m00 + y m10 + z m20)*/ \
|
|
__asm faddp st(1), st(0) /* (x m02 + y m12 + z m 22) (x m01 + ym11 + z m21) (x m00 + y m10 + z m20)*/ \
|
|
\
|
|
__asm fxch st(2) /* (x m00 + y m10 + z m20) (x m01 + ym11 + z m21) (x m02 + y m12 + z m 22) */ \
|
|
\
|
|
__asm fld1 /* 1 x y z */ \
|
|
__asm fld st(1) /* x 1 x y z */ \
|
|
__asm fmul st(0),st(0) /* xx 1 x y z */ \
|
|
__asm fld st(3) /* y xx 1 x y z */ \
|
|
__asm fmul st(0),st(0) /* yy xx 1 x y z */ \
|
|
__asm fld st(5) /* z yy xx 1 x y z */ \
|
|
__asm fmul st(0),st(0) /* zz yy xx 1 x y z */ \
|
|
\
|
|
__asm fxch st(2) /* xx yy zz 1 x y z */ \
|
|
\
|
|
__asm faddp st(1),st(0) /* (xx+yy) zz 1 x y z */ \
|
|
__asm faddp st(1),st(0) /* (xx+yy+zz) 1 x y z */ \
|
|
\
|
|
__asm ftst /* Compare ST to 0 */ \
|
|
__asm fstsw ax /* Store FPU status word in a */ \
|
|
__asm sahf /* Transfer ax to flags register */ \
|
|
__asm jz l2 /* Skip if length is zero */ \
|
|
\
|
|
__asm fsqrt /* l 1 x y z */ \
|
|
\
|
|
__asm fdivp st(1),st(0) /* (1/l) x y z */ \
|
|
\
|
|
__asm fmul st(3),st(0) /* f x y fz */ \
|
|
__asm fmul st(2),st(0) /* f x fy fz */ \
|
|
__asm fmulp st(1),st(0) /* fx fy fz */ \
|
|
\
|
|
__asm fstp dword ptr [vec + 0] /* fy fz*/ \
|
|
__asm fstp dword ptr [vec + 4] /* fz */ \
|
|
__asm fstp dword ptr [vec + 8] /* done */ \
|
|
__asm jmp l3 \
|
|
__asm l2: \
|
|
__asm mov dword ptr [vec + 0], 0 \
|
|
__asm mov dword ptr [vec + 4], 0 \
|
|
__asm mov dword ptr [vec + 8], 0 \
|
|
__asm l3: \
|
|
} \
|
|
|
|
#else // use C code in other cases, this is probably faster anyway
|
|
#define Vec3TransformNormal(vec, m) \
|
|
VECTOR3 temp; \
|
|
temp.x = (vec.x * m._11) + (vec.y * m._21) + (vec.z * m._31); \
|
|
temp.y = (vec.x * m._12) + (vec.y * m._22) + (vec.z * m._32); \
|
|
temp.z = (vec.x * m._13) + (vec.y * m._23) + (vec.z * m._33); \
|
|
float norm = sqrt(temp.x*temp.x+temp.y*temp.y+temp.z*temp.z); \
|
|
if (norm == 0.0) { vec.x = 0.0; vec.y = 0.0; vec.z = 0.0;} else \
|
|
{ vec.x = temp.x/norm; vec.y = temp.y/norm; vec.z = temp.z/norm; }
|
|
#endif
|
|
|
|
|
|
#if defined(__INTEL_COMPILER)
|
|
__declspec( naked ) void __fastcall SSEVec3Transform(int i)
|
|
{
|
|
__asm
|
|
{
|
|
shl ecx,4; // ecx = i
|
|
|
|
movaps xmm1, DWORD PTR g_vtxNonTransformed [ecx]; // xmm1 as original vector
|
|
|
|
movaps xmm4, DWORD PTR gRSPworldProjectTransported; // row1
|
|
movaps xmm5, DWORD PTR gRSPworldProjectTransported[0x10]; // row2
|
|
movaps xmm6, DWORD PTR gRSPworldProjectTransported[0x20]; // row3
|
|
movaps xmm7, DWORD PTR gRSPworldProjectTransported[0x30]; // row4
|
|
|
|
mulps xmm4, xmm1; // row 1
|
|
mulps xmm5, xmm1; // row 2
|
|
mulps xmm6, xmm1; // row 3
|
|
mulps xmm7, xmm1; // row 4
|
|
|
|
movhlps xmm0, xmm4; // xmm4 high to xmm0 low
|
|
movlhps xmm0, xmm5; // xmm5 low to xmm0 high
|
|
|
|
addps xmm4, xmm0; // result of add are in xmm4 low
|
|
addps xmm5, xmm0; // result of add are in xmm5 high
|
|
|
|
shufps xmm0, xmm4, 0x44; // move xmm4 low DWORDs to xmm0 high
|
|
shufps xmm4, xmm5, 0xe4; // move xmm5 high DWORS to xmm4
|
|
movhlps xmm5, xmm0; // xmm4, xmm5 are mirrored
|
|
|
|
shufps xmm4, xmm4, 0x08; // move xmm4's 3rd uint32 to its 2nd uint32
|
|
shufps xmm5, xmm5, 0x0d; // move xmm5's 4th uint32 to its 2nd uint32,
|
|
// and move its 2nd uint32 to its 1st uint32
|
|
|
|
addps xmm4, xmm5; // results are in 1st and 2nd uint32
|
|
|
|
|
|
movhlps xmm0, xmm6; // xmm6 high to xmm0 low
|
|
movlhps xmm0, xmm7; // xmm7 low to xmm0 high
|
|
|
|
addps xmm6, xmm0; // result of add are in xmm6 low
|
|
addps xmm7, xmm0; // result of add are in xmm7 high
|
|
|
|
shufps xmm0, xmm6, 0x44; // move xmm6 low DWORDs to xmm0 high
|
|
shufps xmm6, xmm7, 0xe4; // move xmm7 high DWORS to xmm6
|
|
movhlps xmm7, xmm0; // xmm6, xmm7 are mirrored
|
|
|
|
shufps xmm6, xmm6, 0x08; // move xmm6's 3rd uint32 to its 2nd uint32
|
|
shufps xmm7, xmm7, 0x0d; // move xmm7's 4th uint32 to its 2nd uint32,
|
|
// and move its 2nd uint32 to its 1st uint32
|
|
|
|
addps xmm6, xmm7; // results are in 1st and 2nd uint32
|
|
|
|
movlhps xmm4, xmm6; // final result is in xmm4
|
|
movaps DWORD PTR g_vtxTransformed [ecx], xmm4;
|
|
|
|
movaps xmm0,xmm4;
|
|
shufps xmm0,xmm0,0xff;
|
|
divps xmm4,xmm0;
|
|
rcpps xmm0,xmm0;
|
|
movhlps xmm0,xmm4;
|
|
shufps xmm0,xmm0,0xe8;
|
|
movlhps xmm4,xmm0;
|
|
|
|
movaps DWORD PTR g_vecProjected [ecx], xmm4;
|
|
|
|
emms;
|
|
ret;
|
|
}
|
|
}
|
|
|
|
// Only used by DKR
|
|
__declspec( naked ) void __fastcall SSEVec3TransformDKR(XVECTOR4 &pOut, const XVECTOR4 &pV)
|
|
{
|
|
__asm
|
|
{
|
|
movaps xmm1, DWORD PTR [edx]; // xmm1 as original vector
|
|
|
|
movaps xmm4, DWORD PTR dkrMatrixTransposed; // row1
|
|
movaps xmm5, DWORD PTR dkrMatrixTransposed[0x10]; // row2
|
|
movaps xmm6, DWORD PTR dkrMatrixTransposed[0x20]; // row3
|
|
movaps xmm7, DWORD PTR dkrMatrixTransposed[0x30]; // row4
|
|
|
|
mulps xmm4, xmm1; // row 1
|
|
mulps xmm5, xmm1; // row 2
|
|
mulps xmm6, xmm1; // row 3
|
|
mulps xmm7, xmm1; // row 4
|
|
|
|
movhlps xmm0, xmm4; // xmm4 high to xmm0 low
|
|
movlhps xmm0, xmm5; // xmm5 low to xmm0 high
|
|
|
|
addps xmm4, xmm0; // result of add are in xmm4 low
|
|
addps xmm5, xmm0; // result of add are in xmm5 high
|
|
|
|
shufps xmm0, xmm4, 0x44; // move xmm4 low DWORDs to xmm0 high
|
|
shufps xmm4, xmm5, 0xe4; // move xmm5 high DWORS to xmm4
|
|
movhlps xmm5, xmm0; // xmm4, xmm5 are mirrored
|
|
|
|
shufps xmm4, xmm4, 0x08; // move xmm4's 3rd uint32 to its 2nd uint32
|
|
shufps xmm5, xmm5, 0x0d; // move xmm5's 4th uint32 to its 2nd uint32,
|
|
// and move its 2nd uint32 to its 1st uint32
|
|
|
|
addps xmm4, xmm5; // results are in 1st and 2nd uint32
|
|
|
|
|
|
movhlps xmm0, xmm6; // xmm6 high to xmm0 low
|
|
movlhps xmm0, xmm7; // xmm7 low to xmm0 high
|
|
|
|
addps xmm6, xmm0; // result of add are in xmm6 low
|
|
addps xmm7, xmm0; // result of add are in xmm7 high
|
|
|
|
shufps xmm0, xmm6, 0x44; // move xmm6 low DWORDs to xmm0 high
|
|
shufps xmm6, xmm7, 0xe4; // move xmm7 high DWORS to xmm6
|
|
movhlps xmm7, xmm0; // xmm6, xmm7 are mirrored
|
|
|
|
shufps xmm6, xmm6, 0x08; // move xmm6's 3rd uint32 to its 2nd uint32
|
|
shufps xmm7, xmm7, 0x0d; // move xmm7's 4th uint32 to its 2nd uint32,
|
|
// and move its 2nd uint32 to its 1st uint32
|
|
|
|
addps xmm6, xmm7; // results are in 1st and 2nd uint32
|
|
|
|
movlhps xmm4, xmm6; // final result is in xmm4
|
|
movaps DWORD PTR [ecx], xmm4;
|
|
|
|
emms;
|
|
ret;
|
|
}
|
|
}
|
|
#elif defined(__GNUC__) && defined(__x86_64__)
|
|
void SSEVec3Transform(int i)
|
|
{
|
|
asm volatile(" shl $4, %0 \n"
|
|
" movsxl %k0, %q0 \n"
|
|
" movaps (%1,%q0), %%xmm1 \n"
|
|
" movaps 0(%2), %%xmm4 \n"
|
|
" movaps 16(%2), %%xmm5 \n"
|
|
" movaps 32(%2), %%xmm6 \n"
|
|
" movaps 48(%2), %%xmm7 \n"
|
|
" mulps %%xmm1, %%xmm4 \n"
|
|
" mulps %%xmm1, %%xmm5 \n"
|
|
" mulps %%xmm1, %%xmm6 \n"
|
|
" mulps %%xmm1, %%xmm7 \n"
|
|
" movhlps %%xmm4, %%xmm0 \n"
|
|
" movlhps %%xmm5, %%xmm0 \n"
|
|
" addps %%xmm0, %%xmm4 \n"
|
|
" addps %%xmm0, %%xmm5 \n"
|
|
" shufps $0x44, %%xmm4, %%xmm0 \n"
|
|
" shufps $0xe4, %%xmm5, %%xmm4 \n"
|
|
" movhlps %%xmm0, %%xmm5 \n"
|
|
" shufps $0x08, %%xmm4, %%xmm4 \n"
|
|
" shufps $0x0d, %%xmm5, %%xmm5 \n"
|
|
" addps %%xmm5, %%xmm4 \n"
|
|
" movhlps %%xmm6, %%xmm0 \n"
|
|
" movlhps %%xmm7, %%xmm0 \n"
|
|
" addps %%xmm0, %%xmm6 \n"
|
|
" addps %%xmm0, %%xmm7 \n"
|
|
" shufps $0x44, %%xmm6, %%xmm0 \n"
|
|
" shufps $0xe4, %%xmm7, %%xmm6 \n"
|
|
" movhlps %%xmm0, %%xmm7 \n"
|
|
" shufps $0x08, %%xmm6, %%xmm6 \n"
|
|
" shufps $0x0d, %%xmm7, %%xmm7 \n"
|
|
" addps %%xmm7, %%xmm6 \n"
|
|
" movlhps %%xmm6, %%xmm4 \n"
|
|
" movaps %%xmm4, (%3,%q0) \n"
|
|
" movaps %%xmm4, %%xmm0 \n"
|
|
" shufps $0xff, %%xmm0, %%xmm0 \n"
|
|
" divps %%xmm0, %%xmm4 \n"
|
|
" rcpps %%xmm0, %%xmm0 \n"
|
|
" movhlps %%xmm4, %%xmm0 \n"
|
|
" shufps $0xe8, %%xmm0, %%xmm0 \n"
|
|
" movlhps %%xmm0, %%xmm4 \n"
|
|
" movaps %%xmm4, (%4,%q0) \n"
|
|
: "+r"(i)
|
|
: "r"(g_vtxNonTransformed), "r"(&gRSPworldProjectTransported.m[0][0]), "r"(g_vtxTransformed), "r"(g_vecProjected)
|
|
: "memory", "%xmm0", "%xmm1", "%xmm4", "%xmm5", "%xmm6", "%xmm7"
|
|
);
|
|
}
|
|
#else // 32-bit GCC assumed
|
|
void SSEVec3Transform(int i)
|
|
{
|
|
asm volatile(" shl $4, %0 \n"
|
|
" movaps (%1,%0), %%xmm1 \n"
|
|
" movaps 0(%2), %%xmm4 \n"
|
|
" movaps 16(%2), %%xmm5 \n"
|
|
" movaps 32(%2), %%xmm6 \n"
|
|
" movaps 48(%2), %%xmm7 \n"
|
|
" mulps %%xmm1, %%xmm4 \n"
|
|
" mulps %%xmm1, %%xmm5 \n"
|
|
" mulps %%xmm1, %%xmm6 \n"
|
|
" mulps %%xmm1, %%xmm7 \n"
|
|
" movhlps %%xmm4, %%xmm0 \n"
|
|
" movlhps %%xmm5, %%xmm0 \n"
|
|
" addps %%xmm0, %%xmm4 \n"
|
|
" addps %%xmm0, %%xmm5 \n"
|
|
" shufps $0x44, %%xmm4, %%xmm0 \n"
|
|
" shufps $0xe4, %%xmm5, %%xmm4 \n"
|
|
" movhlps %%xmm0, %%xmm5 \n"
|
|
" shufps $0x08, %%xmm4, %%xmm4 \n"
|
|
" shufps $0x0d, %%xmm5, %%xmm5 \n"
|
|
" addps %%xmm5, %%xmm4 \n"
|
|
" movhlps %%xmm6, %%xmm0 \n"
|
|
" movlhps %%xmm7, %%xmm0 \n"
|
|
" addps %%xmm0, %%xmm6 \n"
|
|
" addps %%xmm0, %%xmm7 \n"
|
|
" shufps $0x44, %%xmm6, %%xmm0 \n"
|
|
" shufps $0xe4, %%xmm7, %%xmm6 \n"
|
|
" movhlps %%xmm0, %%xmm7 \n"
|
|
" shufps $0x08, %%xmm6, %%xmm6 \n"
|
|
" shufps $0x0d, %%xmm7, %%xmm7 \n"
|
|
" addps %%xmm7, %%xmm6 \n"
|
|
" movlhps %%xmm6, %%xmm4 \n"
|
|
" movaps %%xmm4, (%3,%0) \n"
|
|
" movaps %%xmm4, %%xmm0 \n"
|
|
" shufps $0xff, %%xmm0, %%xmm0 \n"
|
|
" divps %%xmm0, %%xmm4 \n"
|
|
" rcpps %%xmm0, %%xmm0 \n"
|
|
" movhlps %%xmm4, %%xmm0 \n"
|
|
" shufps $0xe8, %%xmm0, %%xmm0 \n"
|
|
" movlhps %%xmm0, %%xmm4 \n"
|
|
" movaps %%xmm4, (%4,%0) \n"
|
|
: "+r"(i)
|
|
: "r"(g_vtxNonTransformed), "r"(&gRSPworldProjectTransported.m[0][0]), "r"(g_vtxTransformed), "r"(g_vecProjected)
|
|
: "memory", "%xmm0", "%xmm1", "%xmm4", "%xmm5", "%xmm6", "%xmm7"
|
|
);
|
|
}
|
|
#endif
|
|
float real255 = 255.0f;
|
|
float real128 = 128.0f;
|
|
|
|
#if defined(__INTEL_COMPILER)
|
|
__declspec( naked ) void __fastcall SSEVec3TransformNormal()
|
|
{
|
|
__asm
|
|
{
|
|
mov DWORD PTR [g_normal][12], 0;
|
|
|
|
movaps xmm4, DWORD PTR gRSPmodelViewTopTranspose; // row1
|
|
movaps xmm5, DWORD PTR gRSPmodelViewTopTranspose[0x10]; // row2
|
|
movaps xmm1, DWORD PTR [g_normal]; // xmm1 as the normal vector
|
|
movaps xmm6, DWORD PTR gRSPmodelViewTopTranspose[0x20]; // row3
|
|
|
|
mulps xmm4, xmm1; // row 1
|
|
mulps xmm5, xmm1; // row 2
|
|
mulps xmm6, xmm1; // row 3
|
|
|
|
movhlps xmm0, xmm4; // xmm4 high to xmm0 low
|
|
movlhps xmm0, xmm5; // xmm5 low to xmm0 high
|
|
|
|
addps xmm4, xmm0; // result of add are in xmm4 low
|
|
addps xmm5, xmm0; // result of add are in xmm5 high
|
|
|
|
shufps xmm0, xmm4, 0x44; // move xmm4 low DWORDs to xmm0 high
|
|
shufps xmm4, xmm5, 0xe4; // move xmm5 high DWORS to xmm4
|
|
movhlps xmm5, xmm0; // xmm4, xmm5 are mirrored
|
|
|
|
shufps xmm4, xmm4, 0x08; // move xmm4's 3rd uint32 to its 2nd uint32
|
|
shufps xmm5, xmm5, 0x0d; // move xmm5's 4th uint32 to its 2nd uint32,
|
|
|
|
addps xmm4, xmm5; // results are in 1st and 2nd uint32
|
|
|
|
movaps xmm1,xmm4;
|
|
mulps xmm1,xmm1; //square
|
|
movlhps xmm7, xmm1;
|
|
shufps xmm7, xmm7,0x03;
|
|
addss xmm7, xmm1;
|
|
|
|
movhlps xmm0, xmm6; // xmm6 high to xmm0 low
|
|
addps xmm6, xmm0; // result of add are in xmm6 low
|
|
|
|
movlhps xmm0, xmm6;
|
|
shufps xmm0, xmm0, 0x03;
|
|
addss xmm0, xmm6; // result of add is at xmm0's 1st uint32
|
|
|
|
movlhps xmm4, xmm0;
|
|
|
|
mulss xmm0,xmm0;
|
|
addss xmm7,xmm0; // xmm7 1st uint32 is the sum of squares
|
|
|
|
#ifdef _DEBUG
|
|
movaps DWORD PTR [g_normal], xmm4;
|
|
movss DWORD PTR [g_normal][12], xmm7;
|
|
#endif
|
|
xorps xmm0,xmm0;
|
|
ucomiss xmm0,xmm7;
|
|
jz l2
|
|
|
|
rsqrtss xmm7,xmm7;
|
|
shufps xmm7,xmm7,0;
|
|
#ifdef _DEBUG
|
|
movss DWORD PTR [g_normal][12], xmm7;
|
|
#endif
|
|
mulps xmm4,xmm7;
|
|
|
|
movaps DWORD PTR [g_normal], xmm4; // Normalized
|
|
mov DWORD PTR [g_normal][12], 0;
|
|
|
|
emms;
|
|
ret;
|
|
l2:
|
|
movss DWORD PTR [g_normal], xmm0;
|
|
movss DWORD PTR [g_normal][12], xmm0;
|
|
emms;
|
|
ret;
|
|
}
|
|
}
|
|
#elif defined(__GNUC__) // this code should compile for both 64-bit and 32-bit architectures
|
|
void SSEVec3TransformNormal(void)
|
|
{
|
|
asm volatile(" movl $0, 12(%0) \n"
|
|
" movaps (%1), %%xmm4 \n"
|
|
" movaps 16(%1), %%xmm5 \n"
|
|
" movaps (%0), %%xmm1 \n"
|
|
" movaps 32(%1), %%xmm6 \n"
|
|
" mulps %%xmm1, %%xmm4 \n"
|
|
" mulps %%xmm1, %%xmm5 \n"
|
|
" mulps %%xmm1, %%xmm6 \n"
|
|
" movhlps %%xmm4, %%xmm0 \n"
|
|
" movlhps %%xmm5, %%xmm0 \n"
|
|
" addps %%xmm0, %%xmm4 \n"
|
|
" addps %%xmm0, %%xmm5 \n"
|
|
" shufps $0x44, %%xmm4, %%xmm0 \n"
|
|
" shufps $0xe4, %%xmm5, %%xmm4 \n"
|
|
" movhlps %%xmm0, %%xmm5 \n"
|
|
" shufps $0x08, %%xmm4, %%xmm4 \n"
|
|
" shufps $0x0d, %%xmm5, %%xmm5 \n"
|
|
" addps %%xmm5, %%xmm4 \n"
|
|
" movaps %%xmm4, %%xmm1 \n"
|
|
" mulps %%xmm1, %%xmm1 \n"
|
|
" movlhps %%xmm1, %%xmm7 \n"
|
|
" shufps $0x03, %%xmm7, %%xmm7 \n"
|
|
" addss %%xmm1, %%xmm7 \n"
|
|
" movhlps %%xmm6, %%xmm0 \n"
|
|
" addps %%xmm0, %%xmm6 \n"
|
|
" movlhps %%xmm6, %%xmm0 \n"
|
|
" shufps $0x03, %%xmm0, %%xmm0 \n"
|
|
" addss %%xmm6, %%xmm0 \n"
|
|
" movlhps %%xmm0, %%xmm4 \n"
|
|
" mulss %%xmm0, %%xmm0 \n"
|
|
" addss %%xmm0, %%xmm7 \n"
|
|
#ifdef _DEBUG
|
|
" movaps %%xmm4, (%0) \n"
|
|
" movss %%xmm7, 12(%0) \n"
|
|
#endif
|
|
" xorps %%xmm0, %%xmm0 \n"
|
|
" ucomiss %%xmm7, %%xmm0 \n"
|
|
" jz 0f \n"
|
|
" rsqrtss %%xmm7, %%xmm7 \n"
|
|
" shufps $0x00, %%xmm7, %%xmm7 \n"
|
|
#ifdef _DEBUG
|
|
" movss %%xmm7, 12(%0) \n"
|
|
#endif
|
|
" mulps %%xmm7, %%xmm4 \n"
|
|
" movaps %%xmm4, (%0) \n"
|
|
" movl $0, 12(%0) \n"
|
|
" jmp 1f \n"
|
|
"0: \n"
|
|
" movss %%xmm0, (%0) \n"
|
|
" movss %%xmm0, 12(%0) \n"
|
|
"1: \n"
|
|
:
|
|
: "r"(&g_normal.x), "r"(&gRSPmodelViewTopTranspose.m[0][0])
|
|
: "memory", "cc", "%xmm0", "%xmm1", "%xmm4", "%xmm5", "%xmm6", "%xmm7"
|
|
);
|
|
}
|
|
#endif
|
|
|
|
void NormalizeNormalVec()
|
|
{
|
|
float w = 1/sqrtf(g_normal.x*g_normal.x + g_normal.y*g_normal.y + g_normal.z*g_normal.z);
|
|
g_normal.x *= w;
|
|
g_normal.y *= w;
|
|
g_normal.z *= w;
|
|
}
|
|
|
|
|
|
void InitRenderBase()
|
|
{
|
|
if( !status.isSSEEnabled || g_curRomInfo.bPrimaryDepthHack || options.enableHackForGames == HACK_FOR_NASCAR)
|
|
{
|
|
ProcessVertexData = ProcessVertexDataNoSSE;
|
|
}
|
|
else
|
|
{
|
|
ProcessVertexData = ProcessVertexDataSSE;
|
|
}
|
|
|
|
gRSPfFogMin = gRSPfFogMax = 0.0f;
|
|
windowSetting.fMultX = windowSetting.fMultY = 2.0f;
|
|
windowSetting.vpLeftW = windowSetting.vpTopW = 0;
|
|
windowSetting.vpRightW = windowSetting.vpWidthW = 640;
|
|
windowSetting.vpBottomW = windowSetting.vpHeightW = 480;
|
|
gRSP.maxZ = 0;
|
|
gRSP.nVPLeftN = gRSP.nVPTopN = 0;
|
|
gRSP.nVPRightN = 640;
|
|
gRSP.nVPBottomN = 640;
|
|
gRSP.nVPWidthN = 640;
|
|
gRSP.nVPHeightN = 640;
|
|
gRDP.scissor.left=gRDP.scissor.top=0;
|
|
gRDP.scissor.right=gRDP.scissor.bottom=640;
|
|
|
|
gRSP.bLightingEnable = gRSP.bTextureGen = false;
|
|
gRSP.curTile=gRSPnumLights=gRSP.ambientLightColor=gRSP.ambientLightIndex= 0;
|
|
gRSP.fAmbientLightR=gRSP.fAmbientLightG=gRSP.fAmbientLightB=0;
|
|
gRSP.projectionMtxTop = gRSP.modelViewMtxTop = 0;
|
|
gRDP.fogColor = gRDP.primitiveColor = gRDP.envColor = gRDP.primitiveDepth = gRDP.primLODMin = gRDP.primLODFrac = gRDP.LODFrac = 0;
|
|
gRDP.fPrimitiveDepth = 0;
|
|
gRSP.numVertices = 0;
|
|
gRSP.maxVertexID = 0;
|
|
gRSP.bCullFront=false;
|
|
gRSP.bCullBack=true;
|
|
gRSP.bFogEnabled=gRDP.bFogEnableInBlender=false;
|
|
gRSP.bZBufferEnabled=true;
|
|
gRSP.shadeMode=SHADE_SMOOTH;
|
|
gRDP.keyR=gRDP.keyG=gRDP.keyB=gRDP.keyA=gRDP.keyRGB=gRDP.keyRGBA = 0;
|
|
gRDP.fKeyA = 0;
|
|
gRSP.DKRCMatrixIndex = gRSP.dwDKRVtxAddr = gRSP.dwDKRMatrixAddr = 0;
|
|
gRSP.DKRBillBoard = false;
|
|
|
|
gRSP.fTexScaleX = 1/32.0f;
|
|
gRSP.fTexScaleY = 1/32.0f;
|
|
gRSP.bTextureEnabled = FALSE;
|
|
|
|
gRSP.clip_ratio_left = 0;
|
|
gRSP.clip_ratio_top = 0;
|
|
gRSP.clip_ratio_right = 640;
|
|
gRSP.clip_ratio_bottom = 480;
|
|
gRSP.clip_ratio_negx = 1;
|
|
gRSP.clip_ratio_negy = 1;
|
|
gRSP.clip_ratio_posx = 1;
|
|
gRSP.clip_ratio_posy = 1;
|
|
gRSP.real_clip_scissor_left = 0;
|
|
gRSP.real_clip_scissor_top = 0;
|
|
gRSP.real_clip_scissor_right = 640;
|
|
gRSP.real_clip_scissor_bottom = 480;
|
|
windowSetting.clipping.left = 0;
|
|
windowSetting.clipping.top = 0;
|
|
windowSetting.clipping.right = 640;
|
|
windowSetting.clipping.bottom = 480;
|
|
windowSetting.clipping.width = 640;
|
|
windowSetting.clipping.height = 480;
|
|
windowSetting.clipping.needToClip = false;
|
|
gRSP.real_clip_ratio_negx = 1;
|
|
gRSP.real_clip_ratio_negy = 1;
|
|
gRSP.real_clip_ratio_posx = 1;
|
|
gRSP.real_clip_ratio_posy = 1;
|
|
|
|
gRSP.DKRCMatrixIndex=0;
|
|
gRSP.DKRVtxCount=0;
|
|
gRSP.DKRBillBoard = false;
|
|
gRSP.dwDKRVtxAddr=0;
|
|
gRSP.dwDKRMatrixAddr=0;
|
|
|
|
|
|
gRDP.geometryMode = 0;
|
|
gRDP.otherModeL = 0;
|
|
gRDP.otherModeH = 0;
|
|
gRDP.fillColor = 0xFFFFFFFF;
|
|
gRDP.originalFillColor =0;
|
|
|
|
gRSP.ucode = 1;
|
|
gRSP.vertexMult = 10;
|
|
gRSP.bNearClip = false;
|
|
gRSP.bRejectVtx = false;
|
|
|
|
gRDP.texturesAreReloaded = false;
|
|
gRDP.textureIsChanged = false;
|
|
gRDP.colorsAreReloaded = false;
|
|
|
|
memset(&gRDP.otherMode,0,sizeof(RDP_OtherMode));
|
|
memset(&gRDP.tiles,0,sizeof(Tile)*8);
|
|
|
|
|
|
int i;
|
|
for( i=0; i<MAX_VERTS; i++ )
|
|
g_clipFlag[i] = 0;
|
|
for( i=0; i<MAX_VERTS; i++ )
|
|
g_vtxNonTransformed[i].w = 1;
|
|
|
|
memset(gRSPn64lights, 0, sizeof(N64Light)*16);
|
|
}
|
|
|
|
void SetFogMinMax(float fMin, float fMax, float fMul, float fOffset)
|
|
{
|
|
if( fMin > fMax )
|
|
{
|
|
float temp = fMin;
|
|
fMin = fMax;
|
|
fMax = temp;
|
|
}
|
|
|
|
{
|
|
gRSPfFogMin = max(0,fMin/500-1);
|
|
gRSPfFogMax = fMax/500-1;
|
|
}
|
|
|
|
gRSPfFogDivider = 255/(gRSPfFogMax-gRSPfFogMin);
|
|
CRender::g_pRender->SetFogMinMax(fMin, fMax);
|
|
}
|
|
|
|
void InitVertexColors()
|
|
{
|
|
}
|
|
|
|
void InitVertexTextureConstants()
|
|
{
|
|
float scaleX;
|
|
float scaleY;
|
|
|
|
RenderTexture &tex0 = g_textures[gRSP.curTile];
|
|
//CTexture *surf = tex0.m_pCTexture;
|
|
Tile &tile0 = gRDP.tiles[gRSP.curTile];
|
|
|
|
scaleX = gRSP.fTexScaleX;
|
|
scaleY = gRSP.fTexScaleY;
|
|
|
|
gRSP.tex0scaleX = scaleX * tile0.fShiftScaleS/tex0.m_fTexWidth;
|
|
gRSP.tex0scaleY = scaleY * tile0.fShiftScaleT/tex0.m_fTexHeight;
|
|
|
|
gRSP.tex0OffsetX = tile0.fhilite_sl/tex0.m_fTexWidth;
|
|
gRSP.tex0OffsetY = tile0.fhilite_tl/tex0.m_fTexHeight;
|
|
|
|
if( CRender::g_pRender->IsTexel1Enable() )
|
|
{
|
|
RenderTexture &tex1 = g_textures[(gRSP.curTile+1)&7];
|
|
//CTexture *surf = tex1.m_pCTexture;
|
|
Tile &tile1 = gRDP.tiles[(gRSP.curTile+1)&7];
|
|
|
|
gRSP.tex1scaleX = scaleX * tile1.fShiftScaleS/tex1.m_fTexWidth;
|
|
gRSP.tex1scaleY = scaleY * tile1.fShiftScaleT/tex1.m_fTexHeight;
|
|
|
|
gRSP.tex1OffsetX = tile1.fhilite_sl/tex1.m_fTexWidth;
|
|
gRSP.tex1OffsetY = tile1.fhilite_tl/tex1.m_fTexHeight;
|
|
}
|
|
|
|
gRSP.texGenXRatio = tile0.fShiftScaleS;
|
|
gRSP.texGenYRatio = gRSP.fTexScaleX/gRSP.fTexScaleY*tex0.m_fTexWidth/tex0.m_fTexHeight*tile0.fShiftScaleT;
|
|
}
|
|
|
|
void TexGen(float &s, float &t)
|
|
{
|
|
if (gRDP.geometryMode & G_TEXTURE_GEN_LINEAR)
|
|
{
|
|
s = acosf(g_normal.x) / 3.14159f;
|
|
t = acosf(g_normal.y) / 3.14159f;
|
|
}
|
|
else
|
|
{
|
|
s = 0.5f * ( 1.0f + g_normal.x);
|
|
t = 0.5f * ( 1.0f - g_normal.y);
|
|
}
|
|
}
|
|
|
|
void ComputeLOD(bool openGL)
|
|
{
|
|
TLITVERTEX &v0 = g_vtxBuffer[0];
|
|
TLITVERTEX &v1 = g_vtxBuffer[1];
|
|
RenderTexture &tex0 = g_textures[gRSP.curTile];
|
|
|
|
float d,dt;
|
|
if( openGL )
|
|
{
|
|
float x = g_vtxProjected5[0][0] / g_vtxProjected5[0][4] - g_vtxProjected5[1][0] / g_vtxProjected5[1][4];
|
|
float y = g_vtxProjected5[0][1] / g_vtxProjected5[0][4] - g_vtxProjected5[1][1] / g_vtxProjected5[1][4];
|
|
|
|
x = windowSetting.vpWidthW*x/windowSetting.fMultX/2;
|
|
y = windowSetting.vpHeightW*y/windowSetting.fMultY/2;
|
|
d = sqrtf(x*x+y*y);
|
|
}
|
|
else
|
|
{
|
|
float x = (v0.x - v1.x)/ windowSetting.fMultX;
|
|
float y = (v0.y - v1.y)/ windowSetting.fMultY;
|
|
d = sqrtf(x*x+y*y);
|
|
}
|
|
|
|
float s0 = v0.tcord[0].u * tex0.m_fTexWidth;
|
|
float t0 = v0.tcord[0].v * tex0.m_fTexHeight;
|
|
float s1 = v1.tcord[0].u * tex0.m_fTexWidth;
|
|
float t1 = v1.tcord[0].v * tex0.m_fTexHeight;
|
|
|
|
dt = sqrtf((s0-s1)*(s0-s1)+(t0-t1)*(t0-t1));
|
|
|
|
float lod = dt/d;
|
|
float frac = log10f(lod)/log10f(2.0f);
|
|
//DEBUGGER_IF_DUMP(pauseAtNext,{DebuggerAppendMsg("LOD frac = %f", frac);});
|
|
frac = (lod / powf(2.0f,floorf(frac)));
|
|
frac = frac - floorf(frac);
|
|
//DEBUGGER_IF_DUMP(pauseAtNext,{DebuggerAppendMsg("LOD = %f, frac = %f", lod, frac);});
|
|
gRDP.LODFrac = (uint32)(frac*255);
|
|
CRender::g_pRender->SetCombinerAndBlender();
|
|
}
|
|
|
|
bool bHalfTxtScale=false;
|
|
extern uint32 lastSetTile;
|
|
|
|
void InitVertex(uint32 dwV, uint32 vtxIndex, bool bTexture, bool openGL)
|
|
{
|
|
VTX_DUMP(TRACE2("Init vertex (%d) to vtx buf[%d]:", dwV, vtxIndex));
|
|
|
|
TLITVERTEX &v = g_vtxBuffer[vtxIndex];
|
|
VTX_DUMP(TRACE4(" Trans: x=%f, y=%f, z=%f, w=%f", g_vtxTransformed[dwV].x,g_vtxTransformed[dwV].y,g_vtxTransformed[dwV].z,g_vtxTransformed[dwV].w));
|
|
if( openGL )
|
|
{
|
|
g_vtxProjected5[vtxIndex][0] = g_vtxTransformed[dwV].x;
|
|
g_vtxProjected5[vtxIndex][1] = g_vtxTransformed[dwV].y;
|
|
g_vtxProjected5[vtxIndex][2] = g_vtxTransformed[dwV].z;
|
|
g_vtxProjected5[vtxIndex][3] = g_vtxTransformed[dwV].w;
|
|
g_vtxProjected5[vtxIndex][4] = g_vecProjected[dwV].z;
|
|
|
|
if( g_vtxTransformed[dwV].w < 0 ) g_vtxProjected5[vtxIndex][4] = 0;
|
|
g_vtxIndex[vtxIndex] = vtxIndex;
|
|
}
|
|
|
|
if( !openGL || options.bOGLVertexClipper == TRUE )
|
|
{
|
|
v.x = g_vecProjected[dwV].x*gRSP.vtxXMul+gRSP.vtxXAdd;
|
|
v.y = g_vecProjected[dwV].y*gRSP.vtxYMul+gRSP.vtxYAdd;
|
|
v.z = (g_vecProjected[dwV].z + 1.0f) * 0.5f; // DirectX minZ=0, maxZ=1
|
|
//v.z = g_vecProjected[dwV].z; // DirectX minZ=0, maxZ=1
|
|
v.rhw = g_vecProjected[dwV].w;
|
|
VTX_DUMP(TRACE4(" Proj : x=%f, y=%f, z=%f, rhw=%f", v.x,v.y,v.z,v.rhw));
|
|
|
|
if( gRSP.bProcessSpecularColor )
|
|
{
|
|
v.dcSpecular = CRender::g_pRender->PostProcessSpecularColor();
|
|
if( gRSP.bFogEnabled )
|
|
{
|
|
v.dcSpecular &= 0x00FFFFFF;
|
|
uint32 fogFct = 0xFF-(uint8)((g_fFogCoord[dwV]-gRSPfFogMin)*gRSPfFogDivider);
|
|
v.dcSpecular |= (fogFct<<24);
|
|
}
|
|
}
|
|
else if( gRSP.bFogEnabled )
|
|
{
|
|
uint32 fogFct = 0xFF-(uint8)((g_fFogCoord[dwV]-gRSPfFogMin)*gRSPfFogDivider);
|
|
v.dcSpecular = (fogFct<<24);
|
|
}
|
|
}
|
|
VTX_DUMP(TRACE2(" (U,V): %f, %f", g_fVtxTxtCoords[dwV].x,g_fVtxTxtCoords[dwV].y));
|
|
|
|
v.dcDiffuse = g_dwVtxDifColor[dwV];
|
|
if( gRDP.otherMode.key_en )
|
|
{
|
|
v.dcDiffuse &= 0x00FFFFFF;
|
|
v.dcDiffuse |= (gRDP.keyA<<24);
|
|
}
|
|
else if( gRDP.otherMode.aa_en && gRDP.otherMode.clr_on_cvg==0 )
|
|
{
|
|
v.dcDiffuse |= 0xFF000000;
|
|
}
|
|
|
|
if( gRSP.bProcessDiffuseColor )
|
|
{
|
|
v.dcDiffuse = CRender::g_pRender->PostProcessDiffuseColor(v.dcDiffuse);
|
|
}
|
|
if( options.bWinFrameMode )
|
|
{
|
|
v.dcDiffuse = g_dwVtxDifColor[dwV];
|
|
}
|
|
|
|
if( openGL )
|
|
{
|
|
g_oglVtxColors[vtxIndex][0] = v.r;
|
|
g_oglVtxColors[vtxIndex][1] = v.g;
|
|
g_oglVtxColors[vtxIndex][2] = v.b;
|
|
g_oglVtxColors[vtxIndex][3] = v.a;
|
|
}
|
|
|
|
if( bTexture )
|
|
{
|
|
// If the vert is already lit, then there is no normal (and hence we can't generate tex coord)
|
|
// Only scale if not generated automatically
|
|
if (gRSP.bTextureGen && gRSP.bLightingEnable)
|
|
{
|
|
// Correction for texGen result
|
|
float u0,u1,v0,v1;
|
|
RenderTexture &tex0 = g_textures[gRSP.curTile];
|
|
u0 = g_fVtxTxtCoords[dwV].x * 32 * 1024 * gRSP.fTexScaleX / tex0.m_fTexWidth;
|
|
v0 = g_fVtxTxtCoords[dwV].y * 32 * 1024 * gRSP.fTexScaleY / tex0.m_fTexHeight;
|
|
u0 *= (gRDP.tiles[gRSP.curTile].fShiftScaleS);
|
|
v0 *= (gRDP.tiles[gRSP.curTile].fShiftScaleT);
|
|
|
|
if( CRender::g_pRender->IsTexel1Enable() )
|
|
{
|
|
RenderTexture &tex1 = g_textures[(gRSP.curTile+1)&7];
|
|
u1 = g_fVtxTxtCoords[dwV].x * 32 * 1024 * gRSP.fTexScaleX / tex1.m_fTexWidth;
|
|
v1 = g_fVtxTxtCoords[dwV].y * 32 * 1024 * gRSP.fTexScaleY / tex1.m_fTexHeight;
|
|
u1 *= gRDP.tiles[(gRSP.curTile+1)&7].fShiftScaleS;
|
|
v1 *= gRDP.tiles[(gRSP.curTile+1)&7].fShiftScaleT;
|
|
CRender::g_pRender->SetVertexTextureUVCoord(v, u0, v0, u1, v1);
|
|
}
|
|
else
|
|
{
|
|
CRender::g_pRender->SetVertexTextureUVCoord(v, u0, v0);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
float tex0u = g_fVtxTxtCoords[dwV].x *gRSP.tex0scaleX - gRSP.tex0OffsetX ;
|
|
float tex0v = g_fVtxTxtCoords[dwV].y *gRSP.tex0scaleY - gRSP.tex0OffsetY ;
|
|
|
|
if( CRender::g_pRender->IsTexel1Enable() )
|
|
{
|
|
float tex1u = g_fVtxTxtCoords[dwV].x *gRSP.tex1scaleX - gRSP.tex1OffsetX ;
|
|
float tex1v = g_fVtxTxtCoords[dwV].y *gRSP.tex1scaleY - gRSP.tex1OffsetY ;
|
|
|
|
CRender::g_pRender->SetVertexTextureUVCoord(v, tex0u, tex0v, tex1u, tex1v);
|
|
VTX_DUMP(TRACE2(" (tex0): %f, %f", tex0u,tex0v));
|
|
VTX_DUMP(TRACE2(" (tex1): %f, %f", tex1u,tex1v));
|
|
}
|
|
else
|
|
{
|
|
CRender::g_pRender->SetVertexTextureUVCoord(v, tex0u, tex0v);
|
|
VTX_DUMP(TRACE2(" (tex0): %f, %f", tex0u,tex0v));
|
|
}
|
|
}
|
|
|
|
// Check for txt scale hack
|
|
if( !bHalfTxtScale && g_curRomInfo.bTextureScaleHack &&
|
|
(gRDP.tiles[lastSetTile].dwSize == TXT_SIZE_32b || gRDP.tiles[lastSetTile].dwSize == TXT_SIZE_4b ) )
|
|
{
|
|
int width = ((gRDP.tiles[lastSetTile].sh-gRDP.tiles[lastSetTile].sl+1)<<1);
|
|
int height = ((gRDP.tiles[lastSetTile].th-gRDP.tiles[lastSetTile].tl+1)<<1);
|
|
if( g_fVtxTxtCoords[dwV].x*gRSP.fTexScaleX == width || g_fVtxTxtCoords[dwV].y*gRSP.fTexScaleY == height )
|
|
{
|
|
bHalfTxtScale=true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( g_curRomInfo.bEnableTxtLOD && vtxIndex == 1 && gRDP.otherMode.text_lod )
|
|
{
|
|
if( CRender::g_pRender->IsTexel1Enable() && CRender::g_pRender->m_pColorCombiner->m_pDecodedMux->isUsed(MUX_LODFRAC) )
|
|
{
|
|
ComputeLOD(openGL);
|
|
}
|
|
else
|
|
{
|
|
gRDP.LODFrac = 0;
|
|
}
|
|
}
|
|
|
|
VTX_DUMP(TRACE2(" DIF(%08X), SPE(%08X)", v.dcDiffuse, v.dcSpecular));
|
|
VTX_DUMP(TRACE0(""));
|
|
}
|
|
|
|
uint32 LightVert(XVECTOR4 & norm, int vidx)
|
|
{
|
|
float fCosT;
|
|
|
|
// Do ambient
|
|
register float r = gRSP.fAmbientLightR;
|
|
register float g = gRSP.fAmbientLightG;
|
|
register float b = gRSP.fAmbientLightB;
|
|
|
|
if( options.enableHackForGames != HACK_FOR_ZELDA_MM )
|
|
{
|
|
for (register unsigned int l=0; l < gRSPnumLights; l++)
|
|
{
|
|
fCosT = norm.x*gRSPlights[l].x + norm.y*gRSPlights[l].y + norm.z*gRSPlights[l].z;
|
|
|
|
if (fCosT > 0 )
|
|
{
|
|
r += gRSPlights[l].fr * fCosT;
|
|
g += gRSPlights[l].fg * fCosT;
|
|
b += gRSPlights[l].fb * fCosT;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
XVECTOR4 v;
|
|
bool transformed = false;
|
|
|
|
for (register unsigned int l=0; l < gRSPnumLights; l++)
|
|
{
|
|
if( gRSPlights[l].range == 0 )
|
|
{
|
|
// Regular directional light
|
|
fCosT = norm.x*gRSPlights[l].x + norm.y*gRSPlights[l].y + norm.z*gRSPlights[l].z;
|
|
|
|
if (fCosT > 0 )
|
|
{
|
|
r += gRSPlights[l].fr * fCosT;
|
|
g += gRSPlights[l].fg * fCosT;
|
|
b += gRSPlights[l].fb * fCosT;
|
|
}
|
|
}
|
|
else //if( (gRSPlights[l].col&0x00FFFFFF) != 0x00FFFFFF )
|
|
{
|
|
// Point light
|
|
if( !transformed )
|
|
{
|
|
Vec3Transform(&v, (XVECTOR3*)&g_vtxNonTransformed[vidx], &gRSPmodelViewTop); // Convert to w=1
|
|
transformed = true;
|
|
}
|
|
|
|
XVECTOR3 dir(gRSPlights[l].x - v.x, gRSPlights[l].y - v.y, gRSPlights[l].z - v.z);
|
|
//XVECTOR3 dir(v.x-gRSPlights[l].x, v.y-gRSPlights[l].y, v.z-gRSPlights[l].z);
|
|
float d2 = sqrtf(dir.x*dir.x+dir.y*dir.y+dir.z*dir.z);
|
|
dir.x /= d2;
|
|
dir.y /= d2;
|
|
dir.z /= d2;
|
|
|
|
fCosT = norm.x*dir.x + norm.y*dir.y + norm.z*dir.z;
|
|
|
|
if (fCosT > 0 )
|
|
{
|
|
//float f = d2/gRSPlights[l].range*50;
|
|
float f = d2/15000*50;
|
|
f = 1 - min(f,1);
|
|
fCosT *= f*f;
|
|
|
|
r += gRSPlights[l].fr * fCosT;
|
|
g += gRSPlights[l].fg * fCosT;
|
|
b += gRSPlights[l].fb * fCosT;
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
if (r > 255) r = 255;
|
|
if (g > 255) g = 255;
|
|
if (b > 255) b = 255;
|
|
return ((0xff000000)|(((uint32)r)<<16)|(((uint32)g)<<8)|((uint32)b));
|
|
}
|
|
|
|
uint32 LightVertNew(XVECTOR4 & norm)
|
|
{
|
|
float fCosT;
|
|
|
|
// Do ambient
|
|
register float r = gRSP.fAmbientLightR;
|
|
register float g = gRSP.fAmbientLightG;
|
|
register float b = gRSP.fAmbientLightB;
|
|
|
|
|
|
for (register unsigned int l=0; l < gRSPnumLights; l++)
|
|
{
|
|
fCosT = norm.x*gRSPlights[l].tx + norm.y*gRSPlights[l].ty + norm.z*gRSPlights[l].tz;
|
|
|
|
if (fCosT > 0 )
|
|
{
|
|
r += gRSPlights[l].fr * fCosT;
|
|
g += gRSPlights[l].fg * fCosT;
|
|
b += gRSPlights[l].fb * fCosT;
|
|
}
|
|
}
|
|
|
|
if (r > 255) r = 255;
|
|
if (g > 255) g = 255;
|
|
if (b > 255) b = 255;
|
|
return ((0xff000000)|(((uint32)r)<<16)|(((uint32)g)<<8)|((uint32)b));
|
|
}
|
|
|
|
|
|
float zero = 0.0f;
|
|
float onef = 1.0f;
|
|
float fcosT;
|
|
|
|
#ifdef __INTEL_COMPILER
|
|
__declspec( naked ) uint32 __fastcall SSELightVert()
|
|
{
|
|
__asm
|
|
{
|
|
movaps xmm3, DWORD PTR gRSP; // loading Ambient colors, xmm3 is the result color
|
|
movaps xmm4, DWORD PTR [g_normal]; // xmm4 is the normal
|
|
|
|
mov ecx, 0;
|
|
loopback:
|
|
cmp ecx, DWORD PTR gRSPnumLights;
|
|
jae breakout;
|
|
mov eax,ecx;
|
|
imul eax,0x44;
|
|
movups xmm5, DWORD PTR gRSPlights[eax]; // Light Dir
|
|
movups xmm1, DWORD PTR gRSPlights[0x14][eax]; // Light color
|
|
mulps xmm5, xmm4; // Lightdir * normals
|
|
|
|
movhlps xmm0,xmm5;
|
|
addps xmm0,xmm5;
|
|
shufps xmm5,xmm0,0x01;
|
|
addps xmm0,xmm5;
|
|
|
|
comiss xmm0,zero;
|
|
jc endloop
|
|
|
|
shufps xmm0,xmm0,0; // fcosT
|
|
mulps xmm1,xmm0;
|
|
addps xmm3,xmm1;
|
|
endloop:
|
|
inc ecx;
|
|
jmp loopback;
|
|
breakout:
|
|
|
|
movss xmm0,DWORD PTR real255;
|
|
shufps xmm0,xmm0,0;
|
|
minps xmm0,xmm3;
|
|
|
|
// Without using a memory
|
|
cvtss2si eax,xmm0; // move the 1st uint32 to eax
|
|
shl eax,10h;
|
|
or eax,0FF000000h;
|
|
shufps xmm0,xmm0,0E5h; // move the 2nd uint32 to the 1st uint32
|
|
cvtss2si ecx,xmm0; // move the 1st uint32 to ecx
|
|
shl ecx,8;
|
|
or eax,ecx;
|
|
shufps xmm0,xmm0,0E6h; // Move the 3rd uint32 to the 1st uint32
|
|
cvtss2si ecx,xmm0;
|
|
or eax,ecx;
|
|
|
|
ret;
|
|
}
|
|
}
|
|
#elif defined(__GNUC__) && defined(__x86_64__)
|
|
uint32 SSELightVert(void)
|
|
{
|
|
uint32 rval;
|
|
float f255 = 255.0, fZero = 0.0;
|
|
|
|
asm volatile(" movaps %1, %%xmm3 \n" // xmm3 == gRSP.fAmbientLight{RGBA}
|
|
" movaps %2, %%xmm4 \n" // xmm4 == g_normal.{xyz}
|
|
" xor %%rcx, %%rcx \n"
|
|
"0: \n"
|
|
" cmpl %3, %%ecx \n"
|
|
" jae 2f \n"
|
|
" mov %%rcx, %%rax \n"
|
|
" imul $0x44, %%rax, %%rax \n"
|
|
" movups (%4,%%rax,), %%xmm5 \n" // xmm5 == gRSPlights[l].{xyzr}
|
|
" movups 20(%4,%%rax,), %%xmm1 \n" // xmm1 == gRSPlights[l].{frfgfbfa}
|
|
" mulps %%xmm4, %%xmm5 \n"
|
|
" movhlps %%xmm5, %%xmm0 \n"
|
|
" addps %%xmm5, %%xmm0 \n"
|
|
" shufps $0x01, %%xmm0, %%xmm5 \n"
|
|
" addps %%xmm5, %%xmm0 \n"
|
|
" comiss %6, %%xmm0 \n"
|
|
" jc 1f \n"
|
|
" shufps $0x00, %%xmm0, %%xmm0 \n"
|
|
" mulps %%xmm0, %%xmm1 \n"
|
|
" addps %%xmm1, %%xmm3 \n"
|
|
"1: \n"
|
|
" inc %%rcx \n"
|
|
" jmp 0b \n"
|
|
"2: \n"
|
|
" movss %5, %%xmm0 \n"
|
|
" shufps $0x00, %%xmm0, %%xmm0 \n"
|
|
" minps %%xmm3, %%xmm0 \n"
|
|
" cvtss2si %%xmm0, %%eax \n"
|
|
" shll $0x10, %%eax \n"
|
|
" orl $0xff000000, %%eax \n"
|
|
" shufps $0xe5, %%xmm0, %%xmm0 \n"
|
|
" cvtss2si %%xmm0, %%ecx \n"
|
|
" shll $8, %%ecx \n"
|
|
" orl %%ecx, %%eax \n"
|
|
" shufps $0xe6, %%xmm0, %%xmm0 \n"
|
|
" cvtss2si %%xmm0, %%ecx \n"
|
|
" orl %%ecx, %%eax \n"
|
|
: "=&a"(rval)
|
|
: "m"(gRSP), "m"(g_normal), "m"(gRSPnumLights), "r"(gRSPlights), "m"(f255), "m"(fZero)
|
|
: "%rcx", "memory", "cc", "%xmm0", "%xmm1", "%xmm3", "%xmm4", "%xmm5"
|
|
);
|
|
}
|
|
#else // 32-bit GCC assumed
|
|
uint32 SSELightVert(void)
|
|
{
|
|
uint32 rval;
|
|
float f255 = 255.0, fZero = 0.0;
|
|
|
|
asm volatile(" movaps %1, %%xmm3 \n"
|
|
" movaps %2, %%xmm4 \n"
|
|
" xor %%ecx, %%ecx \n"
|
|
"0: \n"
|
|
" cmpl %3, %%ecx \n"
|
|
" jae 2f \n"
|
|
" mov %%ecx, %%eax \n"
|
|
" imul $0x44, %%eax, %%eax \n"
|
|
" movups (%4,%%eax,), %%xmm5 \n"
|
|
" movups 20(%4,%%eax,), %%xmm1 \n"
|
|
" mulps %%xmm4, %%xmm5 \n"
|
|
" movhlps %%xmm5, %%xmm0 \n"
|
|
" addps %%xmm5, %%xmm0 \n"
|
|
" shufps $0x01, %%xmm0, %%xmm5 \n"
|
|
" addps %%xmm5, %%xmm0 \n"
|
|
" comiss %6, %%xmm0 \n"
|
|
" jc 1f \n"
|
|
" shufps $0x00, %%xmm0, %%xmm0 \n"
|
|
" mulps %%xmm0, %%xmm1 \n"
|
|
" addps %%xmm1, %%xmm3 \n"
|
|
"1: \n"
|
|
" inc %%ecx \n"
|
|
" jmp 0b \n"
|
|
"2: \n"
|
|
" movss %5, %%xmm0 \n"
|
|
" shufps $0x00, %%xmm0, %%xmm0 \n"
|
|
" minps %%xmm3, %%xmm0 \n"
|
|
" cvtss2si %%xmm0, %%eax \n"
|
|
" shll $0x10, %%eax \n"
|
|
" orl $0xff000000, %%eax \n"
|
|
" shufps $0xe5, %%xmm0, %%xmm0 \n"
|
|
" cvtss2si %%xmm0, %%ecx \n"
|
|
" shll $8, %%ecx \n"
|
|
" orl %%ecx, %%eax \n"
|
|
" shufps $0xe6, %%xmm0, %%xmm0 \n"
|
|
" cvtss2si %%xmm0, %%ecx \n"
|
|
" orl %%ecx, %%eax \n"
|
|
: "=&a"(rval)
|
|
: "m"(gRSP), "m"(g_normal), "m"(gRSPnumLights), "r"(gRSPlights), "m"(f255), "m"(fZero)
|
|
: "%rcx", "memory", "cc", "%xmm0", "%xmm1", "%xmm3", "%xmm4", "%xmm5"
|
|
);
|
|
return rval;
|
|
}
|
|
#endif
|
|
|
|
inline void ReplaceAlphaWithFogFactor(int i)
|
|
{
|
|
if( gRDP.geometryMode & G_FOG )
|
|
{
|
|
// Use fog factor to replace vertex alpha
|
|
if( g_vecProjected[i].z > 1 )
|
|
*(((uint8*)&(g_dwVtxDifColor[i]))+3) = 0xFF;
|
|
if( g_vecProjected[i].z < 0 )
|
|
*(((uint8*)&(g_dwVtxDifColor[i]))+3) = 0;
|
|
else
|
|
*(((uint8*)&(g_dwVtxDifColor[i]))+3) = (uint8)(g_vecProjected[i].z*255);
|
|
}
|
|
}
|
|
|
|
|
|
// Bits
|
|
// +-+-+-
|
|
// xxyyzz
|
|
#define Z_NEG 0x01
|
|
#define Z_POS 0x02
|
|
#define Y_NEG 0x04
|
|
#define Y_POS 0x08
|
|
#define X_NEG 0x10
|
|
#define X_POS 0x20
|
|
|
|
// Assumes dwAddr has already been checked!
|
|
// Don't inline - it's too big with the transform macros
|
|
|
|
void ProcessVertexDataSSE(uint32 dwAddr, uint32 dwV0, uint32 dwNum)
|
|
{
|
|
UpdateCombinedMatrix();
|
|
|
|
// This function is called upon SPvertex
|
|
// - do vertex matrix transform
|
|
// - do vertex lighting
|
|
// - do texture cooridinate transform if needed
|
|
// - calculate normal vector
|
|
|
|
// Output: - g_vecProjected[i] -> transformed vertex x,y,z
|
|
// - g_vecProjected[i].w -> saved vertex 1/w
|
|
// - g_dwVtxFlags[i] -> flags
|
|
// - g_dwVtxDifColor[i] -> vertex color
|
|
// - g_fVtxTxtCoords[i] -> vertex texture cooridinates
|
|
|
|
FiddledVtx * pVtxBase = (FiddledVtx*)(g_pRDRAMu8 + dwAddr);
|
|
g_pVtxBase = pVtxBase;
|
|
|
|
uint32 i;
|
|
for (i = dwV0; i < dwV0 + dwNum; i++)
|
|
{
|
|
SP_Timing(RSP_GBI0_Vtx);
|
|
|
|
FiddledVtx & vert = pVtxBase[i - dwV0];
|
|
|
|
g_vtxNonTransformed[i].x = (float)vert.x;
|
|
g_vtxNonTransformed[i].y = (float)vert.y;
|
|
g_vtxNonTransformed[i].z = (float)vert.z;
|
|
|
|
SSEVec3Transform(i);
|
|
|
|
if( gRSP.bFogEnabled )
|
|
{
|
|
g_fFogCoord[i] = g_vecProjected[i].z;
|
|
if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin )
|
|
g_fFogCoord[i] = gRSPfFogMin;
|
|
}
|
|
|
|
ReplaceAlphaWithFogFactor(i);
|
|
|
|
|
|
VTX_DUMP(
|
|
{
|
|
uint32 *dat = (uint32*)(&vert);
|
|
DebuggerAppendMsg("vtx %d: %08X %08X %08X %08X", i, dat[0],dat[1],dat[2],dat[3]);
|
|
DebuggerAppendMsg(" : %f, %f, %f, %f",
|
|
g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w);
|
|
DebuggerAppendMsg(" : %f, %f, %f, %f",
|
|
g_vecProjected[i].x,g_vecProjected[i].y,g_vecProjected[i].z,g_vecProjected[i].w);
|
|
});
|
|
|
|
RSP_Vtx_Clipping(i);
|
|
|
|
if( gRSP.bLightingEnable )
|
|
{
|
|
g_normal.x = (float)vert.norma.nx;
|
|
g_normal.y = (float)vert.norma.ny;
|
|
g_normal.z = (float)vert.norma.nz;
|
|
|
|
SSEVec3TransformNormal();
|
|
if( options.enableHackForGames != HACK_FOR_ZELDA_MM )
|
|
g_dwVtxDifColor[i] = SSELightVert();
|
|
else
|
|
g_dwVtxDifColor[i] = LightVert(g_normal, i);
|
|
*(((uint8*)&(g_dwVtxDifColor[i]))+3) = vert.rgba.a; // still use alpha from the vertex
|
|
}
|
|
else
|
|
{
|
|
if( (gRDP.geometryMode & G_SHADE) == 0 && gRSP.ucode < 5 ) //Shade is disabled
|
|
{
|
|
//FLAT shade
|
|
g_dwVtxDifColor[i] = gRDP.primitiveColor;
|
|
}
|
|
else
|
|
{
|
|
register IColor &color = *(IColor*)&g_dwVtxDifColor[i];
|
|
color.b = vert.rgba.r;
|
|
color.g = vert.rgba.g;
|
|
color.r = vert.rgba.b;
|
|
color.a = vert.rgba.a;
|
|
}
|
|
}
|
|
|
|
if( options.bWinFrameMode )
|
|
{
|
|
g_dwVtxDifColor[i] = COLOR_RGBA(vert.rgba.r, vert.rgba.g, vert.rgba.b, vert.rgba.a);
|
|
}
|
|
|
|
// Update texture coords n.b. need to divide tu/tv by bogus scale on addition to buffer
|
|
|
|
// If the vert is already lit, then there is no normal (and hence we
|
|
// can't generate tex coord)
|
|
if (gRSP.bTextureGen && gRSP.bLightingEnable )
|
|
{
|
|
TexGen(g_fVtxTxtCoords[i].x, g_fVtxTxtCoords[i].y);
|
|
}
|
|
else
|
|
{
|
|
g_fVtxTxtCoords[i].x = (float)vert.tu;
|
|
g_fVtxTxtCoords[i].y = (float)vert.tv;
|
|
}
|
|
}
|
|
|
|
VTX_DUMP(TRACE2("Setting Vertexes: %d - %d\n", dwV0, dwV0+dwNum-1));
|
|
DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{TRACE0("Paused at Vertex Cmd");});
|
|
}
|
|
|
|
void ProcessVertexDataNoSSE(uint32 dwAddr, uint32 dwV0, uint32 dwNum)
|
|
{
|
|
|
|
UpdateCombinedMatrix();
|
|
|
|
// This function is called upon SPvertex
|
|
// - do vertex matrix transform
|
|
// - do vertex lighting
|
|
// - do texture cooridinate transform if needed
|
|
// - calculate normal vector
|
|
|
|
// Output: - g_vecProjected[i] -> transformed vertex x,y,z
|
|
// - g_vecProjected[i].w -> saved vertex 1/w
|
|
// - g_dwVtxFlags[i] -> flags
|
|
// - g_dwVtxDifColor[i] -> vertex color
|
|
// - g_fVtxTxtCoords[i] -> vertex texture cooridinates
|
|
|
|
FiddledVtx * pVtxBase = (FiddledVtx*)(g_pRDRAMu8 + dwAddr);
|
|
g_pVtxBase = pVtxBase;
|
|
|
|
uint32 i;
|
|
for (i = dwV0; i < dwV0 + dwNum; i++)
|
|
{
|
|
SP_Timing(RSP_GBI0_Vtx);
|
|
|
|
FiddledVtx & vert = pVtxBase[i - dwV0];
|
|
|
|
g_vtxNonTransformed[i].x = (float)vert.x;
|
|
g_vtxNonTransformed[i].y = (float)vert.y;
|
|
g_vtxNonTransformed[i].z = (float)vert.z;
|
|
|
|
Vec3Transform(&g_vtxTransformed[i], (XVECTOR3*)&g_vtxNonTransformed[i], &gRSPworldProject); // Convert to w=1
|
|
|
|
g_vecProjected[i].w = 1.0f / g_vtxTransformed[i].w;
|
|
g_vecProjected[i].x = g_vtxTransformed[i].x * g_vecProjected[i].w;
|
|
g_vecProjected[i].y = g_vtxTransformed[i].y * g_vecProjected[i].w;
|
|
if ((g_curRomInfo.bPrimaryDepthHack || options.enableHackForGames == HACK_FOR_NASCAR ) && gRDP.otherMode.depth_source )
|
|
{
|
|
g_vecProjected[i].z = gRDP.fPrimitiveDepth;
|
|
g_vtxTransformed[i].z = gRDP.fPrimitiveDepth*g_vtxTransformed[i].w;
|
|
}
|
|
else
|
|
{
|
|
g_vecProjected[i].z = g_vtxTransformed[i].z * g_vecProjected[i].w;
|
|
}
|
|
|
|
if( gRSP.bFogEnabled )
|
|
{
|
|
g_fFogCoord[i] = g_vecProjected[i].z;
|
|
if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin )
|
|
g_fFogCoord[i] = gRSPfFogMin;
|
|
}
|
|
|
|
VTX_DUMP(
|
|
{
|
|
uint32 *dat = (uint32*)(&vert);
|
|
DebuggerAppendMsg("vtx %d: %08X %08X %08X %08X", i, dat[0],dat[1],dat[2],dat[3]);
|
|
DebuggerAppendMsg(" : %f, %f, %f, %f",
|
|
g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w);
|
|
DebuggerAppendMsg(" : %f, %f, %f, %f",
|
|
g_vecProjected[i].x,g_vecProjected[i].y,g_vecProjected[i].z,g_vecProjected[i].w);
|
|
});
|
|
|
|
RSP_Vtx_Clipping(i);
|
|
|
|
if( gRSP.bLightingEnable )
|
|
{
|
|
g_normal.x = (float)vert.norma.nx;
|
|
g_normal.y = (float)vert.norma.ny;
|
|
g_normal.z = (float)vert.norma.nz;
|
|
|
|
Vec3TransformNormal(g_normal, gRSPmodelViewTop);
|
|
g_dwVtxDifColor[i] = LightVert(g_normal, i);
|
|
*(((uint8*)&(g_dwVtxDifColor[i]))+3) = vert.rgba.a; // still use alpha from the vertex
|
|
}
|
|
else
|
|
{
|
|
if( (gRDP.geometryMode & G_SHADE) == 0 && gRSP.ucode < 5 ) //Shade is disabled
|
|
{
|
|
//FLAT shade
|
|
g_dwVtxDifColor[i] = gRDP.primitiveColor;
|
|
}
|
|
else
|
|
{
|
|
register IColor &color = *(IColor*)&g_dwVtxDifColor[i];
|
|
color.b = vert.rgba.r;
|
|
color.g = vert.rgba.g;
|
|
color.r = vert.rgba.b;
|
|
color.a = vert.rgba.a;
|
|
}
|
|
}
|
|
|
|
if( options.bWinFrameMode )
|
|
{
|
|
g_dwVtxDifColor[i] = COLOR_RGBA(vert.rgba.r, vert.rgba.g, vert.rgba.b, vert.rgba.a);
|
|
}
|
|
|
|
ReplaceAlphaWithFogFactor(i);
|
|
|
|
// Update texture coords n.b. need to divide tu/tv by bogus scale on addition to buffer
|
|
|
|
// If the vert is already lit, then there is no normal (and hence we
|
|
// can't generate tex coord)
|
|
if (gRSP.bTextureGen && gRSP.bLightingEnable )
|
|
{
|
|
TexGen(g_fVtxTxtCoords[i].x, g_fVtxTxtCoords[i].y);
|
|
}
|
|
else
|
|
{
|
|
g_fVtxTxtCoords[i].x = (float)vert.tu;
|
|
g_fVtxTxtCoords[i].y = (float)vert.tv;
|
|
}
|
|
}
|
|
|
|
VTX_DUMP(TRACE2("Setting Vertexes: %d - %d\n", dwV0, dwV0+dwNum-1));
|
|
DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{TRACE0("Paused at Vertex Cmd");});
|
|
}
|
|
|
|
bool PrepareTriangle(uint32 dwV0, uint32 dwV1, uint32 dwV2)
|
|
{
|
|
if( status.isVertexShaderEnabled || status.bUseHW_T_L )
|
|
{
|
|
g_vtxIndex[gRSP.numVertices++] = dwV0;
|
|
g_vtxIndex[gRSP.numVertices++] = dwV1;
|
|
g_vtxIndex[gRSP.numVertices++] = dwV2;
|
|
status.dwNumTrisRendered++;
|
|
gRSP.maxVertexID = max(gRSP.maxVertexID,max(dwV0,max(dwV1,dwV2)));
|
|
}
|
|
else
|
|
{
|
|
SP_Timing(SP_Each_Triangle);
|
|
|
|
bool textureFlag = (CRender::g_pRender->IsTextureEnabled() || gRSP.ucode == 6 );
|
|
bool openGL = CDeviceBuilder::m_deviceGeneralType == OGL_DEVICE;
|
|
|
|
InitVertex(dwV0, gRSP.numVertices, textureFlag, openGL);
|
|
InitVertex(dwV1, gRSP.numVertices+1, textureFlag, openGL);
|
|
InitVertex(dwV2, gRSP.numVertices+2, textureFlag, openGL);
|
|
|
|
gRSP.numVertices += 3;
|
|
status.dwNumTrisRendered++;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
// Returns TRUE if it thinks the triangle is visible
|
|
// Returns FALSE if it is clipped
|
|
bool IsTriangleVisible(uint32 dwV0, uint32 dwV1, uint32 dwV2)
|
|
{
|
|
//return true; //fix me
|
|
|
|
if( status.isVertexShaderEnabled || status.bUseHW_T_L ) return true; // We won't have access to transformed vertex data
|
|
|
|
DEBUGGER_ONLY_IF( (!debuggerEnableTestTris || !debuggerEnableCullFace), {return TRUE;});
|
|
|
|
#ifdef _DEBUG
|
|
// Check vertices are valid!
|
|
if (dwV0 >= MAX_VERTS || dwV1 >= MAX_VERTS || dwV2 >= MAX_VERTS)
|
|
return false;
|
|
#endif
|
|
|
|
// Here we AND all the flags. If any of the bits is set for all
|
|
// 3 vertices, it means that all three x, y or z lie outside of
|
|
// the current viewing volume.
|
|
// Currently disabled - still seems a bit dodgy
|
|
if ((gRSP.bCullFront || gRSP.bCullBack) && gRDP.otherMode.zmode != 3)
|
|
{
|
|
XVECTOR4 & v0 = g_vecProjected[dwV0];
|
|
XVECTOR4 & v1 = g_vecProjected[dwV1];
|
|
XVECTOR4 & v2 = g_vecProjected[dwV2];
|
|
|
|
// Only try to clip if the tri is onscreen. For some reason, this
|
|
// method doesnt' work well when the z value is outside of screenspace
|
|
//if (v0.z < 1 && v1.z < 1 && v2.z < 1)
|
|
{
|
|
float V1 = v2.x - v0.x;
|
|
float V2 = v2.y - v0.y;
|
|
|
|
float W1 = v2.x - v1.x;
|
|
float W2 = v2.y - v1.y;
|
|
|
|
float fDirection = (V1 * W2) - (V2 * W1);
|
|
fDirection = fDirection * v1.w * v2.w * v0.w;
|
|
//float fDirection = v0.x*v1.y-v1.x*v0.y+v1.x*v2.y-v2.x*v1.y+v2.x*v0.y-v0.x*v2.y;
|
|
/*
|
|
*/
|
|
|
|
if (fDirection < 0 && gRSP.bCullBack)
|
|
{
|
|
status.dwNumTrisClipped++;
|
|
return false;
|
|
}
|
|
else if (fDirection > 0 && gRSP.bCullFront)
|
|
{
|
|
status.dwNumTrisClipped++;
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef ENABLE_CLIP_TRI
|
|
//if( gRSP.bRejectVtx && (g_clipFlag[dwV0]|g_clipFlag[dwV1]|g_clipFlag[dwV2]) )
|
|
// return;
|
|
if( g_clipFlag2[dwV0]&g_clipFlag2[dwV1]&g_clipFlag2[dwV2] )
|
|
{
|
|
//DebuggerAppendMsg("Clipped");
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
void SetPrimitiveColor(uint32 dwCol, uint32 LODMin, uint32 LODFrac)
|
|
{
|
|
gRDP.colorsAreReloaded = true;
|
|
gRDP.primitiveColor = dwCol;
|
|
gRDP.primLODMin = LODMin;
|
|
gRDP.primLODFrac = LODFrac;
|
|
if( gRDP.primLODFrac < gRDP.primLODMin )
|
|
{
|
|
gRDP.primLODFrac = gRDP.primLODMin;
|
|
}
|
|
|
|
gRDP.fvPrimitiveColor[0] = ((dwCol>>16)&0xFF)/255.0f; //r
|
|
gRDP.fvPrimitiveColor[1] = ((dwCol>>8)&0xFF)/255.0f; //g
|
|
gRDP.fvPrimitiveColor[2] = ((dwCol)&0xFF)/255.0f; //b
|
|
gRDP.fvPrimitiveColor[3] = ((dwCol>>24)&0xFF)/255.0f; //a
|
|
}
|
|
|
|
void SetPrimitiveDepth(uint32 z, uint32 dwDZ)
|
|
{
|
|
gRDP.primitiveDepth = z & 0x7FFF;
|
|
gRDP.fPrimitiveDepth = (float)(gRDP.primitiveDepth)/(float)0x8000;
|
|
|
|
//gRDP.fPrimitiveDepth = gRDP.fPrimitiveDepth*2-1;
|
|
/*
|
|
z=0xFFFF -> 1 the farest
|
|
z=0 -> -1 the nearest
|
|
*/
|
|
|
|
//how to use dwDZ?
|
|
|
|
#ifdef _DEBUG
|
|
if( (pauseAtNext && (eventToPause == NEXT_VERTEX_CMD || eventToPause == NEXT_FLUSH_TRI )) )//&& logTriangles )
|
|
{
|
|
DebuggerAppendMsg("Set prim Depth: %f, (%08X, %08X)", gRDP.fPrimitiveDepth, z, dwDZ);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void SetVertexXYZ(uint32 vertex, float x, float y, float z)
|
|
{
|
|
g_vecProjected[vertex].x = x;
|
|
g_vecProjected[vertex].y = y;
|
|
g_vecProjected[vertex].z = z;
|
|
|
|
g_vtxTransformed[vertex].x = x*g_vtxTransformed[vertex].w;
|
|
g_vtxTransformed[vertex].y = y*g_vtxTransformed[vertex].w;
|
|
g_vtxTransformed[vertex].z = z*g_vtxTransformed[vertex].w;
|
|
}
|
|
|
|
void ModifyVertexInfo(uint32 where, uint32 vertex, uint32 val)
|
|
{
|
|
switch (where)
|
|
{
|
|
case RSP_MV_WORD_OFFSET_POINT_RGBA: // Modify RGBA
|
|
{
|
|
uint32 r = (val>>24)&0xFF;
|
|
uint32 g = (val>>16)&0xFF;
|
|
uint32 b = (val>>8)&0xFF;
|
|
uint32 a = val&0xFF;
|
|
g_dwVtxDifColor[vertex] = COLOR_RGBA(r, g, b, a);
|
|
LOG_UCODE("Modify vert %d color, 0x%08x", vertex, g_dwVtxDifColor[vertex]);
|
|
}
|
|
break;
|
|
case RSP_MV_WORD_OFFSET_POINT_XYSCREEN: // Modify X,Y
|
|
{
|
|
uint16 nX = (uint16)(val>>16);
|
|
short x = *((short*)&nX);
|
|
x /= 4;
|
|
|
|
uint16 nY = (uint16)(val&0xFFFF);
|
|
short y = *((short*)&nY);
|
|
y /= 4;
|
|
|
|
// Should do viewport transform.
|
|
|
|
|
|
x -= windowSetting.uViWidth/2;
|
|
y = windowSetting.uViHeight/2-y;
|
|
|
|
if( options.bEnableHacks && ((*g_GraphicsInfo.VI_X_SCALE_REG)&0xF) != 0 )
|
|
{
|
|
// Tarzan
|
|
// I don't know why Tarzan is different
|
|
SetVertexXYZ(vertex, x/windowSetting.fViWidth, y/windowSetting.fViHeight, g_vecProjected[vertex].z);
|
|
}
|
|
else
|
|
{
|
|
// Toy Story 2 and other games
|
|
SetVertexXYZ(vertex, x*2/windowSetting.fViWidth, y*2/windowSetting.fViHeight, g_vecProjected[vertex].z);
|
|
}
|
|
|
|
LOG_UCODE("Modify vert %d: x=%d, y=%d", vertex, x, y);
|
|
VTX_DUMP(TRACE3("Modify vert %d: (%d,%d)", vertex, x, y));
|
|
}
|
|
break;
|
|
case RSP_MV_WORD_OFFSET_POINT_ZSCREEN: // Modify C
|
|
{
|
|
int z = val>>16;
|
|
|
|
SetVertexXYZ(vertex, g_vecProjected[vertex].x, g_vecProjected[vertex].y, (((float)z/0x03FF)+0.5f)/2.0f );
|
|
LOG_UCODE("Modify vert %d: z=%d", vertex, z);
|
|
VTX_DUMP(TRACE2("Modify vert %d: z=%d", vertex, z));
|
|
}
|
|
break;
|
|
case RSP_MV_WORD_OFFSET_POINT_ST: // Texture
|
|
{
|
|
short tu = short(val>>16);
|
|
short tv = short(val & 0xFFFF);
|
|
float ftu = tu / 32.0f;
|
|
float ftv = tv / 32.0f;
|
|
LOG_UCODE(" Setting vertex %d tu/tv to %f, %f", vertex, (float)tu, (float)tv);
|
|
CRender::g_pRender->SetVtxTextureCoord(vertex, ftu/gRSP.fTexScaleX, ftv/gRSP.fTexScaleY);
|
|
}
|
|
break;
|
|
}
|
|
DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{TRACE0("Paused at ModVertex Cmd");});
|
|
}
|
|
|
|
void ProcessVertexDataDKR(uint32 dwAddr, uint32 dwV0, uint32 dwNum)
|
|
{
|
|
UpdateCombinedMatrix();
|
|
|
|
long pVtxBase = (long) (g_pRDRAMu8 + dwAddr);
|
|
g_pVtxBase = (FiddledVtx*)pVtxBase;
|
|
|
|
Matrix &matWorldProject = gRSP.DKRMatrixes[gRSP.DKRCMatrixIndex];
|
|
|
|
uint32 i;
|
|
LONG nOff;
|
|
|
|
bool addbase=false;
|
|
if ((!gRSP.DKRBillBoard) || (gRSP.DKRCMatrixIndex != 2) )
|
|
addbase = false;
|
|
else
|
|
addbase = true;
|
|
|
|
if( addbase && gRSP.DKRVtxCount == 0 && dwNum > 1 )
|
|
{
|
|
gRSP.DKRVtxCount++;
|
|
}
|
|
|
|
LOG_UCODE(" ProcessVertexDataDKR, CMatrix = %d, Add base=%s", gRSP.DKRCMatrixIndex, gRSP.DKRBillBoard?"true":"false");
|
|
VTX_DUMP(TRACE2("DKR Setting Vertexes\nCMatrix = %d, Add base=%s", gRSP.DKRCMatrixIndex, gRSP.DKRBillBoard?"true":"false"));
|
|
|
|
nOff = 0;
|
|
uint32 end = dwV0 + dwNum;
|
|
for (i = dwV0; i < end; i++)
|
|
{
|
|
XVECTOR3 w;
|
|
|
|
g_vtxNonTransformed[i].x = (float)*(short*)((pVtxBase+nOff + 0) ^ 2);
|
|
g_vtxNonTransformed[i].y = (float)*(short*)((pVtxBase+nOff + 2) ^ 2);
|
|
g_vtxNonTransformed[i].z = (float)*(short*)((pVtxBase+nOff + 4) ^ 2);
|
|
|
|
//if( status.isSSEEnabled )
|
|
// SSEVec3TransformDKR(g_vtxTransformed[i], g_vtxNonTransformed[i]);
|
|
//else
|
|
Vec3Transform(&g_vtxTransformed[i], (XVECTOR3*)&g_vtxNonTransformed[i], &matWorldProject); // Convert to w=1
|
|
|
|
if( gRSP.DKRVtxCount == 0 && dwNum==1 )
|
|
{
|
|
gRSP.DKRBaseVec.x = g_vtxTransformed[i].x;
|
|
gRSP.DKRBaseVec.y = g_vtxTransformed[i].y;
|
|
gRSP.DKRBaseVec.z = g_vtxTransformed[i].z;
|
|
gRSP.DKRBaseVec.w = g_vtxTransformed[i].w;
|
|
}
|
|
else if( addbase )
|
|
{
|
|
g_vtxTransformed[i].x += gRSP.DKRBaseVec.x;
|
|
g_vtxTransformed[i].y += gRSP.DKRBaseVec.y;
|
|
g_vtxTransformed[i].z += gRSP.DKRBaseVec.z;
|
|
g_vtxTransformed[i].w = gRSP.DKRBaseVec.w;
|
|
}
|
|
|
|
g_vecProjected[i].w = 1.0f / g_vtxTransformed[i].w;
|
|
g_vecProjected[i].x = g_vtxTransformed[i].x * g_vecProjected[i].w;
|
|
g_vecProjected[i].y = g_vtxTransformed[i].y * g_vecProjected[i].w;
|
|
g_vecProjected[i].z = g_vtxTransformed[i].z * g_vecProjected[i].w;
|
|
|
|
gRSP.DKRVtxCount++;
|
|
|
|
VTX_DUMP(TRACE5("vtx %d: %f, %f, %f, %f", i,
|
|
g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w));
|
|
|
|
if( gRSP.bFogEnabled )
|
|
{
|
|
g_fFogCoord[i] = g_vecProjected[i].z;
|
|
if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin )
|
|
g_fFogCoord[i] = gRSPfFogMin;
|
|
}
|
|
|
|
RSP_Vtx_Clipping(i);
|
|
|
|
short wA = *(short*)((pVtxBase+nOff + 6) ^ 2);
|
|
short wB = *(short*)((pVtxBase+nOff + 8) ^ 2);
|
|
|
|
s8 r = (s8)(wA >> 8);
|
|
s8 g = (s8)(wA);
|
|
s8 b = (s8)(wB >> 8);
|
|
s8 a = (s8)(wB);
|
|
|
|
if (gRSP.bLightingEnable)
|
|
{
|
|
g_normal.x = (char)r; //norma.nx;
|
|
g_normal.y = (char)g; //norma.ny;
|
|
g_normal.z = (char)b; //norma.nz;
|
|
|
|
Vec3TransformNormal(g_normal, matWorldProject)
|
|
if( status.isSSEEnabled )
|
|
g_dwVtxDifColor[i] = SSELightVert();
|
|
else
|
|
g_dwVtxDifColor[i] = LightVert(g_normal, i);
|
|
}
|
|
else
|
|
{
|
|
LONG nR, nG, nB, nA;
|
|
|
|
nR = r;
|
|
nG = g;
|
|
nB = b;
|
|
nA = a;
|
|
// Assign true vert colour after lighting/fogging
|
|
g_dwVtxDifColor[i] = COLOR_RGBA(nR, nG, nB, nA);
|
|
}
|
|
|
|
ReplaceAlphaWithFogFactor(i);
|
|
|
|
g_fVtxTxtCoords[i].x = g_fVtxTxtCoords[i].y = 1;
|
|
|
|
nOff += 10;
|
|
}
|
|
|
|
|
|
DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{DebuggerAppendMsg("Paused at DKR Vertex Cmd, v0=%d, vn=%d, addr=%08X", dwV0, dwNum, dwAddr);});
|
|
}
|
|
|
|
|
|
extern uint32 dwPDCIAddr;
|
|
void ProcessVertexDataPD(uint32 dwAddr, uint32 dwV0, uint32 dwNum)
|
|
{
|
|
UpdateCombinedMatrix();
|
|
|
|
N64VtxPD * pVtxBase = (N64VtxPD*)(g_pRDRAMu8 + dwAddr);
|
|
g_pVtxBase = (FiddledVtx*)pVtxBase; // Fix me
|
|
|
|
for (uint32 i = dwV0; i < dwV0 + dwNum; i++)
|
|
{
|
|
N64VtxPD &vert = pVtxBase[i - dwV0];
|
|
|
|
g_vtxNonTransformed[i].x = (float)vert.x;
|
|
g_vtxNonTransformed[i].y = (float)vert.y;
|
|
g_vtxNonTransformed[i].z = (float)vert.z;
|
|
|
|
if( status.isSSEEnabled )
|
|
SSEVec3Transform(i);
|
|
else
|
|
{
|
|
Vec3Transform(&g_vtxTransformed[i], (XVECTOR3*)&g_vtxNonTransformed[i], &gRSPworldProject); // Convert to w=1
|
|
g_vecProjected[i].w = 1.0f / g_vtxTransformed[i].w;
|
|
g_vecProjected[i].x = g_vtxTransformed[i].x * g_vecProjected[i].w;
|
|
g_vecProjected[i].y = g_vtxTransformed[i].y * g_vecProjected[i].w;
|
|
g_vecProjected[i].z = g_vtxTransformed[i].z * g_vecProjected[i].w;
|
|
}
|
|
|
|
g_fFogCoord[i] = g_vecProjected[i].z;
|
|
if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin )
|
|
g_fFogCoord[i] = gRSPfFogMin;
|
|
|
|
RSP_Vtx_Clipping(i);
|
|
|
|
uint8 *addr = g_pRDRAMu8+dwPDCIAddr+ (vert.cidx&0xFF);
|
|
uint32 a = addr[0];
|
|
uint32 r = addr[3];
|
|
uint32 g = addr[2];
|
|
uint32 b = addr[1];
|
|
|
|
if( gRSP.bLightingEnable )
|
|
{
|
|
g_normal.x = (char)r;
|
|
g_normal.y = (char)g;
|
|
g_normal.z = (char)b;
|
|
|
|
if( status.isSSEEnabled )
|
|
{
|
|
SSEVec3TransformNormal();
|
|
g_dwVtxDifColor[i] = SSELightVert();
|
|
}
|
|
else
|
|
{
|
|
Vec3TransformNormal(g_normal, gRSPmodelViewTop);
|
|
g_dwVtxDifColor[i] = LightVert(g_normal, i);
|
|
}
|
|
*(((uint8*)&(g_dwVtxDifColor[i]))+3) = (uint8)a; // still use alpha from the vertex
|
|
}
|
|
else
|
|
{
|
|
if( (gRDP.geometryMode & G_SHADE) == 0 && gRSP.ucode < 5 ) //Shade is disabled
|
|
{
|
|
g_dwVtxDifColor[i] = gRDP.primitiveColor;
|
|
}
|
|
else //FLAT shade
|
|
{
|
|
g_dwVtxDifColor[i] = COLOR_RGBA(r, g, b, a);
|
|
}
|
|
}
|
|
|
|
if( options.bWinFrameMode )
|
|
{
|
|
g_dwVtxDifColor[i] = COLOR_RGBA(r, g, b, a);
|
|
}
|
|
|
|
ReplaceAlphaWithFogFactor(i);
|
|
|
|
VECTOR2 & t = g_fVtxTxtCoords[i];
|
|
if (gRSP.bTextureGen && gRSP.bLightingEnable )
|
|
{
|
|
// Not sure if we should transform the normal here
|
|
//Matrix & matWV = gRSP.projectionMtxs[gRSP.projectionMtxTop];
|
|
//Vec3TransformNormal(g_normal, matWV);
|
|
|
|
TexGen(g_fVtxTxtCoords[i].x, g_fVtxTxtCoords[i].y);
|
|
}
|
|
else
|
|
{
|
|
t.x = vert.s;
|
|
t.y = vert.t;
|
|
}
|
|
|
|
|
|
VTX_DUMP(
|
|
{
|
|
DebuggerAppendMsg("vtx %d: %d %d %d", i, vert.x,vert.y,vert.z);
|
|
DebuggerAppendMsg(" : %f, %f, %f, %f",
|
|
g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w);
|
|
DebuggerAppendMsg(" : %X, %X, %X, %X", r,g,b,a);
|
|
DebuggerAppendMsg(" : u=%f, v=%f", t.x, t.y);
|
|
});
|
|
}
|
|
|
|
VTX_DUMP(TRACE2("Setting Vertexes: %d - %d\n", dwV0, dwV0+dwNum-1));
|
|
DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{TRACE0("Paused at Vertex Cmd");});
|
|
}
|
|
|
|
extern uint32 dwConkerVtxZAddr;
|
|
void ProcessVertexDataConker(uint32 dwAddr, uint32 dwV0, uint32 dwNum)
|
|
{
|
|
UpdateCombinedMatrix();
|
|
|
|
FiddledVtx * pVtxBase = (FiddledVtx*)(g_pRDRAMu8 + dwAddr);
|
|
g_pVtxBase = pVtxBase;
|
|
//short *vertexColoraddr = (short*)(g_pRDRAMu8+dwConkerVtxZAddr);
|
|
|
|
uint32 i;
|
|
for (i = dwV0; i < dwV0 + dwNum; i++)
|
|
{
|
|
SP_Timing(RSP_GBI0_Vtx);
|
|
|
|
FiddledVtx & vert = pVtxBase[i - dwV0];
|
|
|
|
g_vtxNonTransformed[i].x = (float)vert.x;
|
|
g_vtxNonTransformed[i].y = (float)vert.y;
|
|
g_vtxNonTransformed[i].z = (float)vert.z;
|
|
|
|
if( status.isSSEEnabled )
|
|
SSEVec3Transform(i);
|
|
else
|
|
{
|
|
Vec3Transform(&g_vtxTransformed[i], (XVECTOR3*)&g_vtxNonTransformed[i], &gRSPworldProject); // Convert to w=1
|
|
g_vecProjected[i].w = 1.0f / g_vtxTransformed[i].w;
|
|
g_vecProjected[i].x = g_vtxTransformed[i].x * g_vecProjected[i].w;
|
|
g_vecProjected[i].y = g_vtxTransformed[i].y * g_vecProjected[i].w;
|
|
g_vecProjected[i].z = g_vtxTransformed[i].z * g_vecProjected[i].w;
|
|
}
|
|
|
|
g_fFogCoord[i] = g_vecProjected[i].z;
|
|
if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin )
|
|
g_fFogCoord[i] = gRSPfFogMin;
|
|
|
|
VTX_DUMP(
|
|
{
|
|
uint32 *dat = (uint32*)(&vert);
|
|
DebuggerAppendMsg("vtx %d: %08X %08X %08X %08X", i, dat[0],dat[1],dat[2],dat[3]);
|
|
DebuggerAppendMsg(" : %f, %f, %f, %f",
|
|
g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w);
|
|
DebuggerAppendMsg(" : %f, %f, %f, %f",
|
|
g_vecProjected[i].x,g_vecProjected[i].y,g_vecProjected[i].z,g_vecProjected[i].w);
|
|
});
|
|
|
|
RSP_Vtx_Clipping(i);
|
|
|
|
if( gRSP.bLightingEnable )
|
|
{
|
|
{
|
|
uint32 r= ((gRSP.ambientLightColor>>16)&0xFF);
|
|
uint32 g= ((gRSP.ambientLightColor>> 8)&0xFF);
|
|
uint32 b= ((gRSP.ambientLightColor )&0xFF);
|
|
for( uint32 k=1; k<=gRSPnumLights; k++)
|
|
{
|
|
r += gRSPlights[k].r;
|
|
g += gRSPlights[k].g;
|
|
b += gRSPlights[k].b;
|
|
}
|
|
if( r>255 ) r=255;
|
|
if( g>255 ) g=255;
|
|
if( b>255 ) b=255;
|
|
r *= vert.rgba.r ;
|
|
g *= vert.rgba.g ;
|
|
b *= vert.rgba.b ;
|
|
r >>= 8;
|
|
g >>= 8;
|
|
b >>= 8;
|
|
g_dwVtxDifColor[i] = 0xFF000000;
|
|
g_dwVtxDifColor[i] |= (r<<16);
|
|
g_dwVtxDifColor[i] |= (g<< 8);
|
|
g_dwVtxDifColor[i] |= (b );
|
|
}
|
|
|
|
*(((uint8*)&(g_dwVtxDifColor[i]))+3) = vert.rgba.a; // still use alpha from the vertex
|
|
}
|
|
else
|
|
{
|
|
if( (gRDP.geometryMode & G_SHADE) == 0 && gRSP.ucode < 5 ) //Shade is disabled
|
|
{
|
|
g_dwVtxDifColor[i] = gRDP.primitiveColor;
|
|
}
|
|
else //FLAT shade
|
|
{
|
|
g_dwVtxDifColor[i] = COLOR_RGBA(vert.rgba.r, vert.rgba.g, vert.rgba.b, vert.rgba.a);
|
|
}
|
|
}
|
|
|
|
if( options.bWinFrameMode )
|
|
{
|
|
//g_vecProjected[i].z = 0;
|
|
g_dwVtxDifColor[i] = COLOR_RGBA(vert.rgba.r, vert.rgba.g, vert.rgba.b, vert.rgba.a);
|
|
}
|
|
|
|
ReplaceAlphaWithFogFactor(i);
|
|
|
|
// Update texture coords n.b. need to divide tu/tv by bogus scale on addition to buffer
|
|
//VECTOR2 & t = g_fVtxTxtCoords[i];
|
|
|
|
// If the vert is already lit, then there is no normal (and hence we
|
|
// can't generate tex coord)
|
|
if (gRSP.bTextureGen && gRSP.bLightingEnable )
|
|
{
|
|
g_normal.x = (float)*(char*)(g_pRDRAMu8+ (((i<<1)+0)^3)+dwConkerVtxZAddr);
|
|
g_normal.y = (float)*(char*)(g_pRDRAMu8+ (((i<<1)+1)^3)+dwConkerVtxZAddr);
|
|
g_normal.z = (float)*(char*)(g_pRDRAMu8+ (((i<<1)+2)^3)+dwConkerVtxZAddr);
|
|
Vec3TransformNormal(g_normal, gRSPmodelViewTop);
|
|
TexGen(g_fVtxTxtCoords[i].x, g_fVtxTxtCoords[i].y);
|
|
}
|
|
else
|
|
{
|
|
g_fVtxTxtCoords[i].x = (float)vert.tu;
|
|
g_fVtxTxtCoords[i].y = (float)vert.tv;
|
|
}
|
|
}
|
|
|
|
VTX_DUMP(TRACE2("Setting Vertexes: %d - %d\n", dwV0, dwV0+dwNum-1));
|
|
DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{DebuggerAppendMsg("Paused at Vertex Cmd");});
|
|
}
|
|
|
|
|
|
typedef struct{
|
|
short y;
|
|
short x;
|
|
short flag;
|
|
short z;
|
|
} RS_Vtx_XYZ;
|
|
|
|
typedef union {
|
|
struct {
|
|
uint8 a;
|
|
uint8 b;
|
|
uint8 g;
|
|
uint8 r;
|
|
};
|
|
struct {
|
|
char na;
|
|
char nz; //b
|
|
char ny; //g
|
|
char nx; //r
|
|
};
|
|
} RS_Vtx_Color;
|
|
|
|
|
|
void ProcessVertexData_Rogue_Squadron(uint32 dwXYZAddr, uint32 dwColorAddr, uint32 dwXYZCmd, uint32 dwColorCmd)
|
|
{
|
|
UpdateCombinedMatrix();
|
|
|
|
uint32 dwV0 = 0;
|
|
uint32 dwNum = (dwXYZCmd&0xFF00)>>10;
|
|
|
|
RS_Vtx_XYZ * pVtxXYZBase = (RS_Vtx_XYZ*)(g_pRDRAMu8 + dwXYZAddr);
|
|
RS_Vtx_Color * pVtxColorBase = (RS_Vtx_Color*)(g_pRDRAMu8 + dwColorAddr);
|
|
|
|
uint32 i;
|
|
for (i = dwV0; i < dwV0 + dwNum; i++)
|
|
{
|
|
RS_Vtx_XYZ & vertxyz = pVtxXYZBase[i - dwV0];
|
|
RS_Vtx_Color & vertcolors = pVtxColorBase[i - dwV0];
|
|
|
|
g_vtxNonTransformed[i].x = (float)vertxyz.x;
|
|
g_vtxNonTransformed[i].y = (float)vertxyz.y;
|
|
g_vtxNonTransformed[i].z = (float)vertxyz.z;
|
|
|
|
if( status.isSSEEnabled )
|
|
SSEVec3Transform(i);
|
|
else
|
|
{
|
|
Vec3Transform(&g_vtxTransformed[i], (XVECTOR3*)&g_vtxNonTransformed[i], &gRSPworldProject); // Convert to w=1
|
|
g_vecProjected[i].w = 1.0f / g_vtxTransformed[i].w;
|
|
g_vecProjected[i].x = g_vtxTransformed[i].x * g_vecProjected[i].w;
|
|
g_vecProjected[i].y = g_vtxTransformed[i].y * g_vecProjected[i].w;
|
|
g_vecProjected[i].z = g_vtxTransformed[i].z * g_vecProjected[i].w;
|
|
}
|
|
|
|
VTX_DUMP(
|
|
{
|
|
DebuggerAppendMsg(" : %f, %f, %f, %f",
|
|
g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w);
|
|
DebuggerAppendMsg(" : %f, %f, %f, %f",
|
|
g_vecProjected[i].x,g_vecProjected[i].y,g_vecProjected[i].z,g_vecProjected[i].w);
|
|
});
|
|
|
|
g_fFogCoord[i] = g_vecProjected[i].z;
|
|
if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin )
|
|
g_fFogCoord[i] = gRSPfFogMin;
|
|
|
|
RSP_Vtx_Clipping(i);
|
|
|
|
if( gRSP.bLightingEnable )
|
|
{
|
|
g_normal.x = (float)vertcolors.nx;
|
|
g_normal.y = (float)vertcolors.ny;
|
|
g_normal.z = (float)vertcolors.nz;
|
|
|
|
if( status.isSSEEnabled )
|
|
{
|
|
SSEVec3TransformNormal();
|
|
g_dwVtxDifColor[i] = SSELightVert();
|
|
}
|
|
else
|
|
{
|
|
Vec3TransformNormal(g_normal, gRSPmodelViewTop);
|
|
g_dwVtxDifColor[i] = LightVert(g_normal, i);
|
|
}
|
|
*(((uint8*)&(g_dwVtxDifColor[i]))+3) = vertcolors.a; // still use alpha from the vertex
|
|
}
|
|
else
|
|
{
|
|
if( (gRDP.geometryMode & G_SHADE) == 0 && gRSP.ucode < 5 ) //Shade is disabled
|
|
{
|
|
g_dwVtxDifColor[i] = gRDP.primitiveColor;
|
|
}
|
|
else //FLAT shade
|
|
{
|
|
g_dwVtxDifColor[i] = COLOR_RGBA(vertcolors.r, vertcolors.g, vertcolors.b, vertcolors.a);
|
|
}
|
|
}
|
|
|
|
if( options.bWinFrameMode )
|
|
{
|
|
g_dwVtxDifColor[i] = COLOR_RGBA(vertcolors.r, vertcolors.g, vertcolors.b, vertcolors.a);
|
|
}
|
|
|
|
ReplaceAlphaWithFogFactor(i);
|
|
|
|
/*
|
|
// Update texture coords n.b. need to divide tu/tv by bogus scale on addition to buffer
|
|
VECTOR2 & t = g_fVtxTxtCoords[i];
|
|
|
|
// If the vert is already lit, then there is no normal (and hence we
|
|
// can't generate tex coord)
|
|
if (gRSP.bTextureGen && gRSP.bLightingEnable && g_textures[gRSP.curTile].m_bTextureEnable )
|
|
{
|
|
TexGen(g_fVtxTxtCoords[i].x, g_fVtxTxtCoords[i].y);
|
|
}
|
|
else
|
|
{
|
|
t.x = (float)vert.tu;
|
|
t.y = (float)vert.tv;
|
|
}
|
|
*/
|
|
}
|
|
|
|
VTX_DUMP(TRACE2("Setting Vertexes: %d - %d\n", dwV0, dwV0+dwNum-1));
|
|
DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{TRACE0("Paused at Vertex Cmd");});
|
|
}
|
|
|
|
void SetLightCol(uint32 dwLight, uint32 dwCol)
|
|
{
|
|
gRSPlights[dwLight].r = (uint8)((dwCol >> 24)&0xFF);
|
|
gRSPlights[dwLight].g = (uint8)((dwCol >> 16)&0xFF);
|
|
gRSPlights[dwLight].b = (uint8)((dwCol >> 8)&0xFF);
|
|
gRSPlights[dwLight].a = 255; // Ignore light alpha
|
|
gRSPlights[dwLight].fr = (float)gRSPlights[dwLight].r;
|
|
gRSPlights[dwLight].fg = (float)gRSPlights[dwLight].g;
|
|
gRSPlights[dwLight].fb = (float)gRSPlights[dwLight].b;
|
|
gRSPlights[dwLight].fa = 255; // Ignore light alpha
|
|
|
|
//TRACE1("Set light %d color", dwLight);
|
|
LIGHT_DUMP(TRACE2("Set Light %d color: %08X", dwLight, dwCol));
|
|
}
|
|
|
|
void SetLightDirection(uint32 dwLight, float x, float y, float z, float range)
|
|
{
|
|
//gRSP.bLightIsUpdated = true;
|
|
|
|
//gRSPlights[dwLight].ox = x;
|
|
//gRSPlights[dwLight].oy = y;
|
|
//gRSPlights[dwLight].oz = z;
|
|
|
|
register float w = range == 0 ? (float)sqrt(x*x+y*y+z*z) : 1;
|
|
|
|
gRSPlights[dwLight].x = x/w;
|
|
gRSPlights[dwLight].y = y/w;
|
|
gRSPlights[dwLight].z = z/w;
|
|
gRSPlights[dwLight].range = range;
|
|
DEBUGGER_PAUSE_AND_DUMP(NEXT_SET_LIGHT,TRACE5("Set Light %d dir: %.4f, %.4f, %.4f, %.4f", dwLight, x, y, z, range));
|
|
}
|
|
|
|
static float maxS0, maxT0;
|
|
static float maxS1, maxT1;
|
|
static bool validS0, validT0;
|
|
static bool validS1, validT1;
|
|
|
|
void LogTextureCoords(float fTex0S, float fTex0T, float fTex1S, float fTex1T)
|
|
{
|
|
if( validS0 )
|
|
{
|
|
if( fTex0S<0 || fTex0S>maxS0 ) validS0 = false;
|
|
}
|
|
if( validT0 )
|
|
{
|
|
if( fTex0T<0 || fTex0T>maxT0 ) validT0 = false;
|
|
}
|
|
if( validS1 )
|
|
{
|
|
if( fTex1S<0 || fTex1S>maxS1 ) validS1 = false;
|
|
}
|
|
if( validT1 )
|
|
{
|
|
if( fTex1T<0 || fTex1T>maxT1 ) validT1 = false;
|
|
}
|
|
}
|
|
|
|
bool CheckTextureCoords(int tex)
|
|
{
|
|
if( tex==0 )
|
|
{
|
|
return validS0&&validT0;
|
|
}
|
|
else
|
|
{
|
|
return validS1&&validT1;
|
|
}
|
|
}
|
|
|
|
void ResetTextureCoordsLog(float maxs0, float maxt0, float maxs1, float maxt1)
|
|
{
|
|
maxS0 = maxs0;
|
|
maxT0 = maxt0;
|
|
maxS1 = maxs1;
|
|
maxT1 = maxt1;
|
|
validS0 = validT0 = true;
|
|
validS1 = validT1 = true;
|
|
}
|
|
|
|
void ForceMainTextureIndex(int dwTile)
|
|
{
|
|
if( dwTile == 1 && !(CRender::g_pRender->IsTexel0Enable()) && CRender::g_pRender->IsTexel1Enable() )
|
|
{
|
|
// Hack
|
|
gRSP.curTile = 0;
|
|
}
|
|
else
|
|
gRSP.curTile = dwTile;
|
|
}
|
|
|
|
float HackZ2(float z)
|
|
{
|
|
z = (z+9)/10;
|
|
return z;
|
|
}
|
|
|
|
float HackZ(float z)
|
|
{
|
|
return HackZ2(z);
|
|
|
|
if( z < 0.1 && z >= 0 )
|
|
z = (.1f+z)/2;
|
|
else if( z < 0 )
|
|
//return (10+z)/100;
|
|
z = (expf(z)/20);
|
|
return z;
|
|
}
|
|
|
|
void HackZ(std::vector<XVECTOR3>& points)
|
|
{
|
|
int size = points.size();
|
|
for( int i=0; i<size; i++)
|
|
{
|
|
XVECTOR3 &v = points[i];
|
|
v.z = (float)HackZ(v.z);
|
|
}
|
|
}
|
|
|
|
void HackZAll()
|
|
{
|
|
if( CDeviceBuilder::m_deviceGeneralType == DIRECTX_DEVICE )
|
|
{
|
|
for( uint32 i=0; i<gRSP.numVertices; i++)
|
|
{
|
|
g_vtxBuffer[i].z = HackZ(g_vtxBuffer[i].z);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for( uint32 i=0; i<gRSP.numVertices; i++)
|
|
{
|
|
float w = g_vtxProjected5[i][3];
|
|
g_vtxProjected5[i][2] = HackZ(g_vtxProjected5[i][2]/w)*w;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
extern XMATRIX reverseXY;
|
|
extern XMATRIX reverseY;
|
|
|
|
void UpdateCombinedMatrix()
|
|
{
|
|
if( gRSP.bMatrixIsUpdated )
|
|
{
|
|
gRSPworldProject = gRSP.modelviewMtxs[gRSP.modelViewMtxTop] * gRSP.projectionMtxs[gRSP.projectionMtxTop];
|
|
gRSP.bMatrixIsUpdated = false;
|
|
gRSP.bCombinedMatrixIsUpdated = true;
|
|
}
|
|
|
|
if( gRSP.bCombinedMatrixIsUpdated )
|
|
{
|
|
if( options.enableHackForGames == HACK_REVERSE_XY_COOR )
|
|
{
|
|
gRSPworldProject = gRSPworldProject * reverseXY;
|
|
}
|
|
if( options.enableHackForGames == HACK_REVERSE_Y_COOR )
|
|
{
|
|
gRSPworldProject = gRSPworldProject * reverseY;
|
|
}
|
|
|
|
if( status.isSSEEnabled )
|
|
{
|
|
MatrixTranspose(&gRSPworldProjectTransported, &gRSPworldProject);
|
|
}
|
|
|
|
gRSP.bCombinedMatrixIsUpdated = false;
|
|
}
|
|
|
|
//if( gRSP.bWorldMatrixIsUpdated || gRSP.bLightIsUpdated )
|
|
//{
|
|
// // Update lights with transported world matrix
|
|
// for( unsigned int l=0; l<gRSPnumLights; l++)
|
|
// {
|
|
// Vec3TransformCoord(&gRSPlights[l].td, &gRSPlights[l].od, &gRSPmodelViewTopTranspose);
|
|
// Vec3Normalize(&gRSPlights[l].td,&gRSPlights[l].td);
|
|
// }
|
|
|
|
// gRSP.bWorldMatrixIsUpdated = false;
|
|
// gRSP.bLightIsUpdated = false;
|
|
//}
|
|
}
|