mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-24 22:59:47 -06:00
Initial megacommit.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
257
Source/Plugins/Plugin_VideoDX9/Src/VertexHandler.cpp
Normal file
257
Source/Plugins/Plugin_VideoDX9/Src/VertexHandler.cpp
Normal file
@ -0,0 +1,257 @@
|
||||
#include "D3DBase.h"
|
||||
|
||||
#include "Common.h"
|
||||
#include "Globals.h"
|
||||
#include "VertexHandler.h"
|
||||
#include "OpcodeDecoding.h"
|
||||
#include "TransformEngine.h"
|
||||
#include "IndexGenerator.h"
|
||||
#include "BPStructs.h"
|
||||
#include "XFStructs.h"
|
||||
#include "ShaderManager.h"
|
||||
#include "Utils.h"
|
||||
|
||||
using namespace D3D;
|
||||
|
||||
//TODO(ector): remove and calculate inline?
|
||||
float shiftLookup[32];
|
||||
|
||||
IndexGenerator indexGen;
|
||||
Collection CVertexHandler::collection;
|
||||
|
||||
LPDIRECT3DVERTEXDECLARATION9 vDecl;
|
||||
|
||||
D3DVertex *fakeVBuffer;
|
||||
u16 *fakeIBuffer;
|
||||
|
||||
#define MAXVBUFFERSIZE 65536*3
|
||||
#define MAXIBUFFERSIZE 65536*3
|
||||
|
||||
const D3DVERTEXELEMENT9 decl[] =
|
||||
{
|
||||
{ 0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
|
||||
{ 0, 12, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_NORMAL, 0 },
|
||||
{ 0, 24, D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_COLOR, 0 },
|
||||
{ 0, 28, D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_COLOR, 1 },
|
||||
{ 0, 32+12*0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0 },
|
||||
{ 0, 32+12*1, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 1 },
|
||||
{ 0, 32+12*2, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 2 },
|
||||
{ 0, 32+12*3, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 3 },
|
||||
{ 0, 32+12*4, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 4 },
|
||||
{ 0, 32+12*5, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 5 },
|
||||
{ 0, 32+12*6, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 6 },
|
||||
{ 0, 32+12*7, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 7 },
|
||||
D3DDECL_END()
|
||||
};
|
||||
|
||||
void CVertexHandler::Init()
|
||||
{
|
||||
collection = C_NOTHING;
|
||||
|
||||
for (int i = 0; i < 31; i++)
|
||||
shiftLookup[i] = 1.0f / float(1 << i);
|
||||
|
||||
fakeVBuffer = new D3DVertex[65536];
|
||||
fakeIBuffer = new u16[65536];
|
||||
CreateDeviceObjects();
|
||||
}
|
||||
|
||||
|
||||
void CVertexHandler::Shutdown()
|
||||
{
|
||||
DestroyDeviceObjects();
|
||||
delete [] fakeVBuffer;
|
||||
delete [] fakeIBuffer;
|
||||
}
|
||||
|
||||
void CVertexHandler::CreateDeviceObjects()
|
||||
{
|
||||
HRESULT hr;
|
||||
if( FAILED( hr = D3D::dev->CreateVertexDeclaration( decl, &vDecl) ) )
|
||||
{
|
||||
MessageBox(0,"Failed to create vertex declaration","sdfsd",0);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
void CVertexHandler::BeginFrame()
|
||||
{
|
||||
D3D::dev->SetVertexDeclaration(vDecl);
|
||||
//D3D::dev->SetStreamSource(0,vBuffer,0,sizeof(D3DVertex));
|
||||
}
|
||||
|
||||
void CVertexHandler::DestroyDeviceObjects()
|
||||
{
|
||||
if (vDecl)
|
||||
vDecl->Release();
|
||||
vDecl=0;
|
||||
}
|
||||
|
||||
|
||||
void CVertexHandler::AddIndices(int _primitive, int _numVertices)
|
||||
{
|
||||
switch(_primitive) {
|
||||
case GX_DRAW_QUADS: indexGen.AddQuads(_numVertices); return;
|
||||
case GX_DRAW_TRIANGLES: indexGen.AddList(_numVertices); return;
|
||||
case GX_DRAW_TRIANGLE_STRIP: indexGen.AddStrip(_numVertices); return;
|
||||
case GX_DRAW_TRIANGLE_FAN: indexGen.AddFan(_numVertices); return;
|
||||
case GX_DRAW_LINE_STRIP: indexGen.AddLineStrip(_numVertices); return;
|
||||
case GX_DRAW_LINES: indexGen.AddLineList(_numVertices); return;
|
||||
case GX_DRAW_POINTS: indexGen.AddPointList(_numVertices); return;
|
||||
}
|
||||
}
|
||||
|
||||
const Collection collectionTypeLUT[8] =
|
||||
{
|
||||
C_TRIANGLES,//quads
|
||||
C_NOTHING, //nothing
|
||||
C_TRIANGLES,//triangles
|
||||
C_TRIANGLES,//strip
|
||||
C_TRIANGLES,//fan
|
||||
C_LINES, //lines
|
||||
C_LINES, //linestrip
|
||||
C_POINTS //guess :P
|
||||
};
|
||||
|
||||
D3DVertex *vbufferwrite;
|
||||
|
||||
void CVertexHandler::DrawVertices(int _primitive, int _numVertices, const DecodedVArray *varray)
|
||||
{
|
||||
if (_numVertices <= 0) //This check is pretty stupid...
|
||||
return;
|
||||
|
||||
Collection type = collectionTypeLUT[_primitive];
|
||||
if (type == C_NOTHING)
|
||||
return;
|
||||
|
||||
DVSTARTPROFILE();
|
||||
_assert_msg_(type != C_NOTHING, "type == C_NOTHING!!", "WTF");
|
||||
|
||||
if (indexGen.GetNumVerts() > 1000) // TODO(ector): Raise?
|
||||
Flush();
|
||||
|
||||
ADDSTAT(stats.thisFrame.numPrims, _numVertices);
|
||||
|
||||
if (collection != type)
|
||||
{
|
||||
//We are NOT collecting the right type.
|
||||
Flush();
|
||||
collection = type;
|
||||
u16 *ptr = 0;
|
||||
|
||||
if (type != C_POINTS)
|
||||
{
|
||||
ptr = fakeIBuffer;
|
||||
indexGen.Start((unsigned short*)ptr);
|
||||
AddIndices(_primitive,_numVertices);
|
||||
}
|
||||
|
||||
vbufferwrite = fakeVBuffer;
|
||||
|
||||
if (_numVertices >= MAXVBUFFERSIZE)
|
||||
MessageBox(NULL, "To much vertices for the buffer", "Video.DLL", MB_OK);
|
||||
|
||||
CTransformEngine::TransformVertices(_numVertices,varray,vbufferwrite);
|
||||
}
|
||||
else //We are collecting the right type, keep going
|
||||
{
|
||||
_assert_msg_(vbufferwrite!=0, "collecting: vbufferwrite == 0!","WTF");
|
||||
INCSTAT(stats.numJoins);
|
||||
//Success, keep adding to unlocked buffer
|
||||
int last=indexGen.GetNumVerts();
|
||||
AddIndices(_primitive,_numVertices);
|
||||
|
||||
if (_numVertices >= MAXVBUFFERSIZE)
|
||||
MessageBox(NULL, "Too many vertices for the buffer", "Video.DLL", MB_OK);
|
||||
CTransformEngine::TransformVertices(_numVertices,varray,vbufferwrite + last);
|
||||
}
|
||||
}
|
||||
|
||||
const D3DPRIMITIVETYPE pts[3] =
|
||||
{
|
||||
D3DPT_POINTLIST, //DUMMY
|
||||
D3DPT_TRIANGLELIST,
|
||||
D3DPT_LINELIST,
|
||||
};
|
||||
|
||||
void CVertexHandler::Flush()
|
||||
{
|
||||
DVSTARTPROFILE();
|
||||
|
||||
if (collection != C_NOTHING)
|
||||
{
|
||||
ActivateTextures();
|
||||
|
||||
int numVertices = indexGen.GetNumVerts();
|
||||
if (numVertices != 0)
|
||||
{
|
||||
PShaderCache::SetShader(); // TODO(ector): only do this if shader has changed
|
||||
VShaderCache::SetShader(); // TODO(ector): only do this if shader has changed
|
||||
if (collection != C_POINTS)
|
||||
{
|
||||
int numPrimitives = indexGen.GetNumPrims();
|
||||
D3D::dev->DrawIndexedPrimitiveUP(pts[(int)collection],
|
||||
0,
|
||||
numVertices,
|
||||
numPrimitives,
|
||||
fakeIBuffer,
|
||||
D3DFMT_INDEX16,
|
||||
fakeVBuffer,
|
||||
sizeof(D3DVertex));
|
||||
}
|
||||
else
|
||||
{
|
||||
D3D::dev->SetIndices(0);
|
||||
D3D::dev->DrawPrimitiveUP(D3DPT_POINTLIST,
|
||||
numVertices,
|
||||
fakeVBuffer,
|
||||
sizeof(D3DVertex));
|
||||
}
|
||||
}
|
||||
collection = C_NOTHING;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
char szTmp[256];
|
||||
sprintf(szTmp, "Batch size : %i",_numVertices);
|
||||
g_VideoInitialize.pLog(szTmp);
|
||||
|
||||
|
||||
char szTemp[256];
|
||||
sprintf(szTemp, "count: %i", count);
|
||||
SendMessage(g_VideoInitialize.hStatusBar, SB_SETTEXT,0,(LPARAM)szTemp);
|
||||
|
||||
static bool bWaitStep = false;
|
||||
if (count == 24800)
|
||||
{
|
||||
bWaitStep = true;
|
||||
Renderer::Flush();
|
||||
}
|
||||
if (GetAsyncKeyState('J'))
|
||||
bWaitStep = true;
|
||||
if (GetAsyncKeyState('U'))
|
||||
bWaitStep = false;
|
||||
|
||||
if (bWaitStep)
|
||||
{
|
||||
static bool bKey = false;
|
||||
while (GetAsyncKeyState('H') == 0)
|
||||
{
|
||||
if (GetAsyncKeyState(VK_SPACE))
|
||||
_asm int 3;
|
||||
if (GetAsyncKeyState('U'))
|
||||
{
|
||||
bWaitStep = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
Renderer::Flush();
|
||||
// wait for key release
|
||||
while (GetAsyncKeyState ('H')){
|
||||
};
|
||||
}
|
||||
}
|
||||
*/
|
||||
// old = bpmem.combiners[0].colorC.hex;
|
||||
Reference in New Issue
Block a user