diff options
Diffstat (limited to 'archive/hgewin/graphics.cpp')
| -rwxr-xr-x | archive/hgewin/graphics.cpp | 983 |
1 files changed, 0 insertions, 983 deletions
diff --git a/archive/hgewin/graphics.cpp b/archive/hgewin/graphics.cpp deleted file mode 100755 index 43a5cc1..0000000 --- a/archive/hgewin/graphics.cpp +++ /dev/null @@ -1,983 +0,0 @@ -/* -** Haaf's Game Engine 1.8 -** Copyright (C) 2003-2007, Relish Games -** hge.relishgames.com -** -** Core functions implementation: graphics -** Upgraded to DirectX9 By Chris Xiong, 2013/08/08 -*/ - - -#include "hge_impl.h" -#include <d3d9.h> -#include <d3dx9.h>
-static const char* GRAPHICS_SRC_FN="hge/graphics.cpp"; - -void CALL HGE_Impl::Gfx_Clear(DWORD color) -{ - if(pCurTarget) - { - if(pCurTarget->pDepth) - pD3DDevice->Clear( 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, color, 1.0f, 0 ); - else - pD3DDevice->Clear( 0, NULL, D3DCLEAR_TARGET, color, 1.0f, 0 ); - } - else - { - if(bZBuffer) - pD3DDevice->Clear( 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, color, 1.0f, 0 ); - else - pD3DDevice->Clear( 0, NULL, D3DCLEAR_TARGET, color, 1.0f, 0 ); - } -} - -void CALL HGE_Impl::Gfx_SetClipping(int x, int y, int w, int h) -{ - D3DVIEWPORT9 vp; - int scr_width, scr_height; - - if(!pCurTarget) { - scr_width=pHGE->System_GetStateInt(HGE_SCREENWIDTH); - scr_height=pHGE->System_GetStateInt(HGE_SCREENHEIGHT); - } - else { - scr_width=Texture_GetWidth((HTEXTURE)pCurTarget->pTex); - scr_height=Texture_GetHeight((HTEXTURE)pCurTarget->pTex); - } - - if(!w) { - vp.X=0; - vp.Y=0; - vp.Width=scr_width; - vp.Height=scr_height; - } - else - { - if(x<0) { w+=x; x=0; } - if(y<0) { h+=y; y=0; } - - if(x+w > scr_width) w=scr_width-x; - if(y+h > scr_height) h=scr_height-y; - - vp.X=x; - vp.Y=y; - vp.Width=w; - vp.Height=h; - } - - vp.MinZ=0.0f; - vp.MaxZ=1.0f; - - _render_batch(); - pD3DDevice->SetViewport(&vp); - - D3DXMATRIX tmp; - D3DXMatrixScaling(&matProj, 1.0f, -1.0f, 1.0f); - D3DXMatrixTranslation(&tmp, -0.5f, +0.5f, 0.0f); - D3DXMatrixMultiply(&matProj, &matProj, &tmp); - D3DXMatrixOrthoOffCenterLH(&tmp, (float)vp.X, (float)(vp.X+vp.Width), -((float)(vp.Y+vp.Height)), -((float)vp.Y), vp.MinZ, vp.MaxZ); - D3DXMatrixMultiply(&matProj, &matProj, &tmp); - pD3DDevice->SetTransform(D3DTS_PROJECTION, &matProj); -} - -void CALL HGE_Impl::Gfx_SetTransform(float x, float y, float dx, float dy, float rot, float hscale, float vscale) -{ - D3DXMATRIX tmp; - - if(vscale==0.0f) D3DXMatrixIdentity(&matView); - else - { - D3DXMatrixTranslation(&matView, -x, -y, 0.0f); - D3DXMatrixScaling(&tmp, hscale, vscale, 1.0f); - D3DXMatrixMultiply(&matView, &matView, &tmp); - D3DXMatrixRotationZ(&tmp, -rot); - D3DXMatrixMultiply(&matView, &matView, &tmp); - D3DXMatrixTranslation(&tmp, x+dx, y+dy, 0.0f); - D3DXMatrixMultiply(&matView, &matView, &tmp); - } - - _render_batch(); - pD3DDevice->SetTransform(D3DTS_VIEW, &matView); -} - -bool CALL HGE_Impl::Gfx_BeginScene(HTARGET targ) -{ - LPDIRECT3DSURFACE9 pSurf=0, pDepth=0; - D3DDISPLAYMODE Mode; - CRenderTargetList *target=(CRenderTargetList *)targ; - - HRESULT hr = pD3DDevice->TestCooperativeLevel(); - if (hr == D3DERR_DEVICELOST) return false; - else if (hr == D3DERR_DEVICENOTRESET) - { - if(bWindowed) - { - if(FAILED(pD3D->GetAdapterDisplayMode(D3DADAPTER_DEFAULT, &Mode)) || Mode.Format==D3DFMT_UNKNOWN) - { - _PostError("Can't determine desktop video mode"); - return false; - } - - d3dppW.BackBufferFormat = Mode.Format; - if(_format_id(Mode.Format) < 4) nScreenBPP=16; - else nScreenBPP=32; - } - - if(!_GfxRestore()) return false; - } - - if(VertArray) - { - _PostError("Gfx_BeginScene: Scene is already being rendered"); - return false; - } - - if(target != pCurTarget) - { - if(target) - { - target->pTex->GetSurfaceLevel(0, &pSurf); - pDepth=target->pDepth; - } - else - { - pSurf=pScreenSurf; - pDepth=pScreenDepth; - } - if(FAILED(pD3DDevice->SetRenderTarget(0,pSurf))) - { - if(target) pSurf->Release(); - _PostError("Gfx_BeginScene: Can't set render target"); - return false; - } - if(target) - { - pSurf->Release(); - if(target->pDepth) pD3DDevice->SetRenderState( D3DRS_ZENABLE, D3DZB_TRUE ); - else pD3DDevice->SetRenderState( D3DRS_ZENABLE, D3DZB_FALSE ); - _SetProjectionMatrix(target->width, target->height); - } - else - { - if(bZBuffer) pD3DDevice->SetRenderState( D3DRS_ZENABLE, D3DZB_TRUE ); - else pD3DDevice->SetRenderState( D3DRS_ZENABLE, D3DZB_FALSE ); - _SetProjectionMatrix(nScreenWidth, nScreenHeight); - } - - pD3DDevice->SetTransform(D3DTS_PROJECTION, &matProj); - D3DXMatrixIdentity(&matView); - pD3DDevice->SetTransform(D3DTS_VIEW, &matView); - - pCurTarget=target; - } - - pD3DDevice->BeginScene(); - pVB->Lock( 0, 0, (VOID**)&VertArray, 0 ); - - return true; -} - -void CALL HGE_Impl::Gfx_EndScene() -{ - _render_batch(true); - pD3DDevice->EndScene(); - if(!pCurTarget) pD3DDevice->Present( NULL, NULL, NULL, NULL ); -} - -void CALL HGE_Impl::Gfx_RenderLine(float x1, float y1, float x2, float y2, DWORD color, float z) -{ - if(VertArray) - { - if(CurPrimType!=HGEPRIM_LINES || nPrim>=VERTEX_BUFFER_SIZE/HGEPRIM_LINES || CurTexture || CurBlendMode!=BLEND_DEFAULT) - { - _render_batch(); - - CurPrimType=HGEPRIM_LINES; - if(CurBlendMode != BLEND_DEFAULT) _SetBlendMode(BLEND_DEFAULT); - if(CurTexture) { pD3DDevice->SetTexture(0, 0); CurTexture=0; } - } - - int i=nPrim*HGEPRIM_LINES; - VertArray[i].x = x1; VertArray[i+1].x = x2; - VertArray[i].y = y1; VertArray[i+1].y = y2; - VertArray[i].z = VertArray[i+1].z = z; - VertArray[i].col = VertArray[i+1].col = color; - VertArray[i].tx = VertArray[i+1].tx = - VertArray[i].ty = VertArray[i+1].ty = 0.0f; - - nPrim++; - } -} - -void CALL HGE_Impl::Gfx_RenderTriple(const hgeTriple *triple) -{ - if(VertArray) - { - if(CurPrimType!=HGEPRIM_TRIPLES || nPrim>=VERTEX_BUFFER_SIZE/HGEPRIM_TRIPLES || CurTexture!=triple->tex || CurBlendMode!=triple->blend) - { - _render_batch(); - - CurPrimType=HGEPRIM_TRIPLES; - if(CurBlendMode != triple->blend) _SetBlendMode(triple->blend); - if(triple->tex != CurTexture) { - pD3DDevice->SetTexture( 0, (LPDIRECT3DTEXTURE9)triple->tex ); - CurTexture = triple->tex; - } - } - - memcpy(&VertArray[nPrim*HGEPRIM_TRIPLES], triple->v, sizeof(hgeVertex)*HGEPRIM_TRIPLES); - nPrim++; - } -} - -void CALL HGE_Impl::Gfx_RenderQuad(const hgeQuad *quad) -{ - if(VertArray) - { - if(CurPrimType!=HGEPRIM_QUADS || nPrim>=VERTEX_BUFFER_SIZE/HGEPRIM_QUADS || CurTexture!=quad->tex || CurBlendMode!=quad->blend) - { - _render_batch(); - - CurPrimType=HGEPRIM_QUADS; - if(CurBlendMode != quad->blend) _SetBlendMode(quad->blend); - if(quad->tex != CurTexture) - { - pD3DDevice->SetTexture( 0, (LPDIRECT3DTEXTURE9)quad->tex ); - CurTexture = quad->tex; - } - } - - memcpy(&VertArray[nPrim*HGEPRIM_QUADS], quad->v, sizeof(hgeVertex)*HGEPRIM_QUADS); - nPrim++; - } -} - -hgeVertex* CALL HGE_Impl::Gfx_StartBatch(int prim_type, HTEXTURE tex, int blend, int *max_prim) -{ - if(VertArray) - { - _render_batch(); - - CurPrimType=prim_type; - if(CurBlendMode != blend) _SetBlendMode(blend); - if(tex != CurTexture) - { - pD3DDevice->SetTexture( 0, (LPDIRECT3DTEXTURE9)tex ); - CurTexture = tex; - } - - *max_prim=VERTEX_BUFFER_SIZE / prim_type; - return VertArray; - } - else return 0; -} - -void CALL HGE_Impl::Gfx_FinishBatch(int nprim) -{ - nPrim=nprim; -} - -HTARGET CALL HGE_Impl::Target_Create(int width, int height, bool zbuffer) -{ - CRenderTargetList *pTarget; - D3DSURFACE_DESC TDesc; - - pTarget = new CRenderTargetList; - pTarget->pTex=0; - pTarget->pDepth=0; - - if(FAILED(D3DXCreateTexture(pD3DDevice, width, height, 1, D3DUSAGE_RENDERTARGET, - d3dpp->BackBufferFormat, D3DPOOL_DEFAULT, &pTarget->pTex))) - { - _PostError("Can't create render target texture"); - delete pTarget; - return 0; - } - - pTarget->pTex->GetLevelDesc(0, &TDesc); - pTarget->width=TDesc.Width; - pTarget->height=TDesc.Height; - - if(zbuffer) - { - if(FAILED(pD3DDevice->CreateDepthStencilSurface(width, height, - D3DFMT_D16, D3DMULTISAMPLE_NONE, 0, false, &pTarget->pDepth, NULL))) - { - pTarget->pTex->Release(); - _PostError("Can't create render target depth buffer"); - delete pTarget; - return 0; - } - } - - pTarget->next=pTargets; - pTargets=pTarget; - - return (HTARGET)pTarget; -} - -void CALL HGE_Impl::Target_Free(HTARGET target) -{ - CRenderTargetList *pTarget=pTargets, *pPrevTarget=NULL; - - while(pTarget) - { - if((CRenderTargetList *)target == pTarget) - { - if(pPrevTarget) - pPrevTarget->next = pTarget->next; - else - pTargets = pTarget->next; - - if(pTarget->pTex) pTarget->pTex->Release(); - if(pTarget->pDepth) pTarget->pDepth->Release(); - - delete pTarget; - return; - } - - pPrevTarget = pTarget; - pTarget = pTarget->next; - } -} - -HTEXTURE CALL HGE_Impl::Target_GetTexture(HTARGET target) -{ - CRenderTargetList *targ=(CRenderTargetList *)target; - if(target) return (HTEXTURE)targ->pTex; - else return 0; -} - -HTEXTURE CALL HGE_Impl::Texture_Create(int width, int height) -{ - LPDIRECT3DTEXTURE9 pTex; - - if( FAILED( D3DXCreateTexture( pD3DDevice, width, height, - 1, // Mip levels - 0, // Usage - D3DFMT_A8R8G8B8, // Format - D3DPOOL_MANAGED, // Memory pool - &pTex ) ) ) - { - _PostError("Can't create texture"); - return NULL; - } - - return (HTEXTURE)pTex; -} - -HTEXTURE CALL HGE_Impl::Texture_Load(const char *filename, DWORD size, bool bMipmap) -{ - void *data; - DWORD _size; - D3DFORMAT fmt1, fmt2; - LPDIRECT3DTEXTURE9 pTex; - D3DXIMAGE_INFO info; - CTextureList *texItem; - - if(size) { data=(void *)filename; _size=size; } - else - { - data=pHGE->Resource_Load(filename, &_size); - if(!data) return NULL; - } - - if(*(DWORD*)data == 0x20534444) // Compressed DDS format magic number - { - fmt1=D3DFMT_UNKNOWN; - fmt2=D3DFMT_A8R8G8B8; - } - else - { - fmt1=D3DFMT_A8R8G8B8; - fmt2=D3DFMT_UNKNOWN; - } - -// if( FAILED( D3DXCreateTextureFromFileInMemory( pD3DDevice, data, _size, &pTex ) ) ) pTex=NULL; - if( FAILED( D3DXCreateTextureFromFileInMemoryEx( pD3DDevice, data, _size, - D3DX_DEFAULT, D3DX_DEFAULT, - bMipmap ? 0:1, // Mip levels - 0, // Usage - fmt1, // Format - D3DPOOL_MANAGED, // Memory pool - D3DX_FILTER_NONE, // Filter - D3DX_DEFAULT, // Mip filter - 0, // Color key - &info, NULL, - &pTex ) ) ) - - if( FAILED( D3DXCreateTextureFromFileInMemoryEx( pD3DDevice, data, _size, - D3DX_DEFAULT, D3DX_DEFAULT, - bMipmap ? 0:1, // Mip levels - 0, // Usage - fmt2, // Format - D3DPOOL_MANAGED, // Memory pool - D3DX_FILTER_NONE, // Filter - D3DX_DEFAULT, // Mip filter - 0, // Color key - &info, NULL, - &pTex ) ) ) - - { - _PostError("Can't create texture"); - if(!size) Resource_Free(data); - return NULL; - } - - if(!size) Resource_Free(data); - - texItem=new CTextureList; - texItem->tex=(HTEXTURE)pTex; - texItem->width=info.Width; - texItem->height=info.Height; - texItem->next=textures; - textures=texItem; - - return (HTEXTURE)pTex; -} - -void CALL HGE_Impl::Texture_Free(HTEXTURE tex) -{ - LPDIRECT3DTEXTURE9 pTex=(LPDIRECT3DTEXTURE9)tex; - CTextureList *texItem=textures, *texPrev=0; - - while(texItem) - { - if(texItem->tex==tex) - { - if(texPrev) texPrev->next=texItem->next; - else textures=texItem->next; - delete texItem; - break; - } - texPrev=texItem; - texItem=texItem->next; - } - if(pTex != NULL) pTex->Release(); -} - -int CALL HGE_Impl::Texture_GetWidth(HTEXTURE tex, bool bOriginal) -{ - D3DSURFACE_DESC TDesc; - LPDIRECT3DTEXTURE9 pTex=(LPDIRECT3DTEXTURE9)tex; - CTextureList *texItem=textures; - - if(bOriginal) - { - while(texItem) - { - if(texItem->tex==tex) return texItem->width; - texItem=texItem->next; - } - return 0; - } - else - { - if(FAILED(pTex->GetLevelDesc(0, &TDesc))) return 0; - else return TDesc.Width; - } -} - - -int CALL HGE_Impl::Texture_GetHeight(HTEXTURE tex, bool bOriginal) -{ - D3DSURFACE_DESC TDesc; - LPDIRECT3DTEXTURE9 pTex=(LPDIRECT3DTEXTURE9)tex; - CTextureList *texItem=textures; - - if(bOriginal) - { - while(texItem) - { - if(texItem->tex==tex) return texItem->height; - texItem=texItem->next; - } - return 0; - } - else - { - if(FAILED(pTex->GetLevelDesc(0, &TDesc))) return 0; - else return TDesc.Height; - } -} - - -DWORD * CALL HGE_Impl::Texture_Lock(HTEXTURE tex, bool bReadOnly, int left, int top, int width, int height) -{ - LPDIRECT3DTEXTURE9 pTex=(LPDIRECT3DTEXTURE9)tex; - D3DSURFACE_DESC TDesc; - D3DLOCKED_RECT TRect; - RECT region, *prec; - int flags; - - pTex->GetLevelDesc(0, &TDesc); - if(TDesc.Format!=D3DFMT_A8R8G8B8 && TDesc.Format!=D3DFMT_X8R8G8B8) return 0; - - if(width && height) - { - region.left=left; - region.top=top; - region.right=left+width; - region.bottom=top+height; - prec=®ion; - } - else prec=0; - - if(bReadOnly) flags=D3DLOCK_READONLY; - else flags=0; - - if(FAILED(pTex->LockRect(0, &TRect, prec, flags))) - { - _PostError("Can't lock texture"); - return 0; - } - - return (DWORD *)TRect.pBits; -} - - -void CALL HGE_Impl::Texture_Unlock(HTEXTURE tex) -{ - LPDIRECT3DTEXTURE9 pTex=(LPDIRECT3DTEXTURE9)tex; - pTex->UnlockRect(0); -} - -//////// Implementation //////// - -void HGE_Impl::_render_batch(bool bEndScene) -{ - if(VertArray) - { - pVB->Unlock(); - - if(nPrim) - { - switch(CurPrimType) - { - case HGEPRIM_QUADS: - pD3DDevice->DrawIndexedPrimitive(D3DPT_TRIANGLELIST, 0, 0, nPrim<<2, 0, nPrim<<1); - break; - - case HGEPRIM_TRIPLES: - pD3DDevice->DrawPrimitive(D3DPT_TRIANGLELIST, 0, nPrim); - break; - - case HGEPRIM_LINES: - pD3DDevice->DrawPrimitive(D3DPT_LINELIST, 0, nPrim); - break; - } - - nPrim=0; - } - - if(bEndScene) VertArray = 0; - else pVB->Lock( 0, 0, (VOID**)&VertArray, 0 ); - } -} - -void HGE_Impl::_SetBlendMode(int blend) -{ - if((blend & BLEND_ALPHABLEND) != (CurBlendMode & BLEND_ALPHABLEND)) - { - if(blend & BLEND_ALPHABLEND) pD3DDevice->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA); - else pD3DDevice->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE); - } - - if((blend & BLEND_ZWRITE) != (CurBlendMode & BLEND_ZWRITE)) - { - if(blend & BLEND_ZWRITE) pD3DDevice->SetRenderState(D3DRS_ZWRITEENABLE, TRUE); - else pD3DDevice->SetRenderState(D3DRS_ZWRITEENABLE, FALSE); - } - - if((blend & BLEND_COLORADD) != (CurBlendMode & BLEND_COLORADD)) - { - if(blend & BLEND_COLORADD) pD3DDevice->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_ADD); - else pD3DDevice->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE); - } - - CurBlendMode = blend; -} - -void HGE_Impl::_SetProjectionMatrix(int width, int height) -{ - D3DXMATRIX tmp; - D3DXMatrixScaling(&matProj, 1.0f, -1.0f, 1.0f); - D3DXMatrixTranslation(&tmp, -0.5f, height+0.5f, 0.0f); - D3DXMatrixMultiply(&matProj, &matProj, &tmp); - D3DXMatrixOrthoOffCenterLH(&tmp, 0, (float)width, 0, (float)height, 0.0f, 1.0f); - D3DXMatrixMultiply(&matProj, &matProj, &tmp); -} - -bool HGE_Impl::_GfxInit() -{ - static const char *szFormats[]={"UNKNOWN", "R5G6B5", "X1R5G5B5", "A1R5G5B5", "X8R8G8B8", "A8R8G8B8"}; - D3DADAPTER_IDENTIFIER9 AdID; - D3DDISPLAYMODE Mode; - D3DFORMAT Format=D3DFMT_UNKNOWN; - UINT nModes, i; - -// Init D3D - - pD3D=Direct3DCreate9(D3D_SDK_VERSION); // D3D_SDK_VERSION - if(pD3D==NULL) - { - _PostError("Can't create D3D interface"); - return false; - } - -// Get adapter info - - pD3D->GetAdapterIdentifier(D3DADAPTER_DEFAULT, 0, &AdID); - System_Log("%s: D3D Driver: %s",GRAPHICS_SRC_FN,AdID.Driver); - System_Log("%s: Description: %s",GRAPHICS_SRC_FN,AdID.Description); - System_Log("%s: Version: %d.%d.%d.%d", - GRAPHICS_SRC_FN, - HIWORD(AdID.DriverVersion.HighPart), - LOWORD(AdID.DriverVersion.HighPart), - HIWORD(AdID.DriverVersion.LowPart), - LOWORD(AdID.DriverVersion.LowPart)); - -// Set up Windowed presentation parameters - - if(FAILED(pD3D->GetAdapterDisplayMode(D3DADAPTER_DEFAULT, &Mode)) || Mode.Format==D3DFMT_UNKNOWN) - { - _PostError("Can't determine desktop video mode"); - if(bWindowed) return false; - } - - ZeroMemory(&d3dppW, sizeof(d3dppW)); - - d3dppW.BackBufferWidth = nScreenWidth; - d3dppW.BackBufferHeight = nScreenHeight; - d3dppW.BackBufferFormat = Mode.Format; - d3dppW.BackBufferCount = 1; - d3dppW.MultiSampleType = D3DMULTISAMPLE_NONE; - d3dppW.hDeviceWindow = hwnd; - d3dppW.Windowed = TRUE; - - if(nHGEFPS==HGEFPS_VSYNC) { d3dppW.SwapEffect = D3DSWAPEFFECT_COPY; d3dppW.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT; } - else { d3dppW.SwapEffect = D3DSWAPEFFECT_COPY; d3dppW.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;} - - if(bZBuffer) - { - d3dppW.EnableAutoDepthStencil = TRUE; - d3dppW.AutoDepthStencilFormat = D3DFMT_D16; - } - -// Set up Full Screen presentation parameters - - nModes=pD3D->GetAdapterModeCount(D3DADAPTER_DEFAULT, Mode.Format); - - for(i=0; i<nModes; i++) - { - pD3D->EnumAdapterModes(D3DADAPTER_DEFAULT, Mode.Format, i, &Mode); - if(Mode.Width != (UINT)nScreenWidth || Mode.Height != (UINT)nScreenHeight) continue; - if(nScreenBPP==16 && (_format_id(Mode.Format) > _format_id(D3DFMT_A1R5G5B5))) continue; - if(_format_id(Mode.Format) > _format_id(Format)) Format=Mode.Format; - } - - if(Format == D3DFMT_UNKNOWN) - { - _PostError("Can't find appropriate full screen video mode"); - if(!bWindowed) return false; - } - - ZeroMemory(&d3dppFS, sizeof(d3dppFS)); - - d3dppFS.BackBufferWidth = nScreenWidth; - d3dppFS.BackBufferHeight = nScreenHeight; - d3dppFS.BackBufferFormat = Format; - d3dppFS.BackBufferCount = 1; - d3dppFS.MultiSampleType = D3DMULTISAMPLE_NONE; - d3dppFS.hDeviceWindow = hwnd; - d3dppFS.Windowed = FALSE; - - d3dppFS.SwapEffect = D3DSWAPEFFECT_FLIP; - d3dppFS.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT; - - if(nHGEFPS==HGEFPS_VSYNC) d3dppFS.PresentationInterval = D3DPRESENT_INTERVAL_ONE; - else d3dppFS.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE; - - if(bZBuffer) - { - d3dppFS.EnableAutoDepthStencil = TRUE; - d3dppFS.AutoDepthStencilFormat = D3DFMT_D16; - } - - d3dpp = bWindowed ? &d3dppW : &d3dppFS; - - if(_format_id(d3dpp->BackBufferFormat) < 4) nScreenBPP=16; - else nScreenBPP=32; - -// Create D3D Device - - if( FAILED( pD3D->CreateDevice( D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hwnd, - D3DCREATE_SOFTWARE_VERTEXPROCESSING, - d3dpp, &pD3DDevice ) ) ) - { - _PostError("Can't create D3D device"); - return false; - } - - _AdjustWindow(); - - System_Log("%s: Mode: %d x %d x %s\n",GRAPHICS_SRC_FN,nScreenWidth,nScreenHeight,szFormats[_format_id(Format)]); - -// Create vertex batch buffer - - VertArray=0; - textures=0; - -// Init all stuff that can be lost - - _SetProjectionMatrix(nScreenWidth, nScreenHeight); - D3DXMatrixIdentity(&matView); - - if(!_init_lost()) return false; - - Gfx_Clear(0); - - return true; -} - -int HGE_Impl::_format_id(D3DFORMAT fmt) -{ - switch(fmt) { - case D3DFMT_R5G6B5: return 1; - case D3DFMT_X1R5G5B5: return 2; - case D3DFMT_A1R5G5B5: return 3; - case D3DFMT_X8R8G8B8: return 4; - case D3DFMT_A8R8G8B8: return 5; - default: return 0; - } -} - -void HGE_Impl::_AdjustWindow() -{ - RECT *rc; - LONG style; - - if(bWindowed) {rc=&rectW; style=styleW; } - else {rc=&rectFS; style=styleFS; } - SetWindowLong(hwnd, GWL_STYLE, style); - - style=GetWindowLong(hwnd, GWL_EXSTYLE); - if(bWindowed) - { - SetWindowLong(hwnd, GWL_EXSTYLE, style & (~WS_EX_TOPMOST)); - SetWindowPos(hwnd, HWND_NOTOPMOST, rc->left, rc->top, rc->right-rc->left, rc->bottom-rc->top, SWP_FRAMECHANGED); - } - else - { - SetWindowLong(hwnd, GWL_EXSTYLE, style | WS_EX_TOPMOST); - SetWindowPos(hwnd, HWND_TOPMOST, rc->left, rc->top, rc->right-rc->left, rc->bottom-rc->top, SWP_FRAMECHANGED); - } -} - -void HGE_Impl::_Resize(int width, int height) -{ - if(hwndParent) - { - //if(procFocusLostFunc) procFocusLostFunc(); - - d3dppW.BackBufferWidth=width; - d3dppW.BackBufferHeight=height; - nScreenWidth=width; - nScreenHeight=height; - - _SetProjectionMatrix(nScreenWidth, nScreenHeight); - _GfxRestore(); - - //if(procFocusGainFunc) procFocusGainFunc(); - } -} - -void HGE_Impl::_GfxDone() -{ - CRenderTargetList *target=pTargets, *next_target; - - while(textures) Texture_Free(textures->tex); - - if(pScreenSurf) { pScreenSurf->Release(); pScreenSurf=0; } - if(pScreenDepth) { pScreenDepth->Release(); pScreenDepth=0; } - - while(target) - { - if(target->pTex) target->pTex->Release(); - if(target->pDepth) target->pDepth->Release(); - next_target=target->next; - delete target; - target=next_target; - } - pTargets=0; - - if(pIB) - { - pD3DDevice->SetIndices(NULL); - pIB->Release(); - pIB=0; - } - if(pVB) - { - if(VertArray) { pVB->Unlock(); VertArray=0; } - pD3DDevice->SetStreamSource( 0, NULL, 0, sizeof(hgeVertex) ); - pVB->Release(); - pVB=0; - } - if(pD3DDevice) { pD3DDevice->Release(); pD3DDevice=0; } - if(pD3D) { pD3D->Release(); pD3D=0; } -} - - -bool HGE_Impl::_GfxRestore() -{ - CRenderTargetList *target=pTargets; - - //if(!pD3DDevice) return false; - //if(pD3DDevice->TestCooperativeLevel() == D3DERR_DEVICELOST) return; - - if(pScreenSurf) pScreenSurf->Release(); - if(pScreenDepth) pScreenDepth->Release(); - - while(target) - { - if(target->pTex) target->pTex->Release(); - if(target->pDepth) target->pDepth->Release(); - target=target->next; - } - - if(pIB) - { - pD3DDevice->SetIndices(NULL); - pIB->Release(); - } - if(pVB) - { - pD3DDevice->SetStreamSource( 0, NULL, 0, sizeof(hgeVertex) ); - pVB->Release(); - } - - pD3DDevice->Reset(d3dpp); - - if(!_init_lost()) return false; - - if(procGfxRestoreFunc) return procGfxRestoreFunc(); - - return true; -} - - -bool HGE_Impl::_init_lost() -{ - CRenderTargetList *target=pTargets; - -// Store render target - - pScreenSurf=0; - pScreenDepth=0; - - pD3DDevice->GetRenderTarget(0, &pScreenSurf); - pD3DDevice->GetDepthStencilSurface(&pScreenDepth); - - while(target) - { - if(target->pTex) - D3DXCreateTexture(pD3DDevice, target->width, target->height, 1, D3DUSAGE_RENDERTARGET, - d3dpp->BackBufferFormat, D3DPOOL_DEFAULT, &target->pTex); - if(target->pDepth) - pD3DDevice->CreateDepthStencilSurface(target->width, target->height, - D3DFMT_D16, D3DMULTISAMPLE_NONE, 0, false, &target->pDepth, NULL); - target=target->next; - } - -// Create Vertex buffer - - if( FAILED (pD3DDevice->CreateVertexBuffer(VERTEX_BUFFER_SIZE*sizeof(hgeVertex), - D3DUSAGE_WRITEONLY, - D3DFVF_HGEVERTEX, - D3DPOOL_DEFAULT, &pVB, NULL))) - { - _PostError("Can't create D3D vertex buffer"); - return false; - } - - pD3DDevice->SetVertexShader( NULL ); - pD3DDevice->SetFVF( D3DFVF_HGEVERTEX ); - pD3DDevice->SetStreamSource( 0, pVB, 0, sizeof(hgeVertex) ); - -// Create and setup Index buffer - - if( FAILED( pD3DDevice->CreateIndexBuffer(VERTEX_BUFFER_SIZE*6/4*sizeof(WORD), - D3DUSAGE_WRITEONLY, - D3DFMT_INDEX16, - D3DPOOL_DEFAULT, &pIB, NULL))) - { - _PostError("Can't create D3D index buffer"); - return false; - } - - WORD *pIndices, n=0; - if( FAILED( pIB->Lock( 0, 0, (VOID**)&pIndices, 0 ) ) ) - { - _PostError("Can't lock D3D index buffer"); - return false; - } - - for(int i=0; i<VERTEX_BUFFER_SIZE/4; i++) { - *pIndices++=n; - *pIndices++=n+1; - *pIndices++=n+2; - *pIndices++=n+2; - *pIndices++=n+3; - *pIndices++=n; - n+=4; - } - - pIB->Unlock(); - pD3DDevice->SetIndices(pIB); - -// Set common render states - - //pD3DDevice->SetRenderState( D3DRS_LASTPIXEL, FALSE ); - pD3DDevice->SetRenderState( D3DRS_CULLMODE, D3DCULL_NONE ); - pD3DDevice->SetRenderState( D3DRS_LIGHTING, FALSE ); - - pD3DDevice->SetRenderState( D3DRS_ALPHABLENDENABLE, TRUE ); - pD3DDevice->SetRenderState( D3DRS_SRCBLEND, D3DBLEND_SRCALPHA ); - pD3DDevice->SetRenderState( D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA ); - - pD3DDevice->SetRenderState( D3DRS_ALPHATESTENABLE, TRUE ); - pD3DDevice->SetRenderState( D3DRS_ALPHAREF, 0x01 ); - pD3DDevice->SetRenderState( D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL ); - - pD3DDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE ); - pD3DDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE ); - pD3DDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE ); - - pD3DDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE ); - pD3DDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE ); - pD3DDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE ); - - pD3DDevice->SetSamplerState(0, D3DSAMP_MIPFILTER, D3DTEXF_POINT); - - if(bTextureFilter) - { - pD3DDevice->SetSamplerState(0,D3DSAMP_MAGFILTER,D3DTEXF_LINEAR); - pD3DDevice->SetSamplerState(0,D3DSAMP_MINFILTER,D3DTEXF_LINEAR); - } - else - { - pD3DDevice->SetSamplerState(0,D3DSAMP_MAGFILTER,D3DTEXF_POINT); - pD3DDevice->SetSamplerState(0,D3DSAMP_MINFILTER,D3DTEXF_POINT); - } - - nPrim=0; - CurPrimType=HGEPRIM_QUADS; - CurBlendMode = BLEND_DEFAULT; - CurTexture = NULL; - - pD3DDevice->SetTransform(D3DTS_VIEW, &matView); - pD3DDevice->SetTransform(D3DTS_PROJECTION, &matProj); - - return true; -} |