diff options
Diffstat (limited to 'src/mesa/drivers/windows/gldirect/dx8/gld_wgl_dx8.c')
| -rw-r--r-- | src/mesa/drivers/windows/gldirect/dx8/gld_wgl_dx8.c | 1335 |
1 files changed, 0 insertions, 1335 deletions
diff --git a/src/mesa/drivers/windows/gldirect/dx8/gld_wgl_dx8.c b/src/mesa/drivers/windows/gldirect/dx8/gld_wgl_dx8.c deleted file mode 100644 index 690f68b68f1..00000000000 --- a/src/mesa/drivers/windows/gldirect/dx8/gld_wgl_dx8.c +++ /dev/null @@ -1,1335 +0,0 @@ -/**************************************************************************** -* -* Mesa 3-D graphics library -* Direct3D Driver Interface -* -* ======================================================================== -* -* Copyright (C) 1991-2004 SciTech Software, Inc. All rights reserved. -* -* Permission is hereby granted, free of charge, to any person obtaining a -* copy of this software and associated documentation files (the "Software"), -* to deal in the Software without restriction, including without limitation -* the rights to use, copy, modify, merge, publish, distribute, sublicense, -* and/or sell copies of the Software, and to permit persons to whom the -* Software is furnished to do so, subject to the following conditions: -* -* The above copyright notice and this permission notice shall be included -* in all copies or substantial portions of the Software. -* -* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -* SCITECH SOFTWARE INC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, -* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF -* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -* SOFTWARE. -* -* ====================================================================== -* -* Language: ANSI C -* Environment: Windows 9x/2000/XP/XBox (Win32) -* -* Description: GLDirect Direct3D 8.x WGL (WindowsGL) -* -****************************************************************************/ - -#include "dglcontext.h" -#include "gld_driver.h" -#include "gld_dxerr8.h" -#include "gld_dx8.h" - -#include "tnl/tnl.h" -#include "tnl/t_context.h" - -// Copied from dglcontect.c -#define GLDERR_NONE 0 -#define GLDERR_MEM 1 -#define GLDERR_DDRAW 2 -#define GLDERR_D3D 3 -#define GLDERR_BPP 4 -#define GLDERR_DDS 5 -// This external var keeps track of any error -extern int nContextError; - -#define DDLOG_CRITICAL_OR_WARN DDLOG_CRITICAL - -extern void _gld_mesa_warning(GLcontext *, char *); -extern void _gld_mesa_fatal(GLcontext *, char *); - -//--------------------------------------------------------------------------- - -static char szColorDepthWarning[] = -"GLDirect does not support the current desktop\n\ -color depth.\n\n\ -You may need to change the display resolution to\n\ -16 bits per pixel or higher color depth using\n\ -the Windows Display Settings control panel\n\ -before running this OpenGL application.\n"; - -// The only depth-stencil formats currently supported by Direct3D -// Surface Format Depth Stencil Total Bits -// D3DFMT_D32 32 - 32 -// D3DFMT_D15S1 15 1 16 -// D3DFMT_D24S8 24 8 32 -// D3DFMT_D16 16 - 16 -// D3DFMT_D24X8 24 - 32 -// D3DFMT_D24X4S4 24 4 32 - -// This pixel format will be used as a template when compiling the list -// of pixel formats supported by the hardware. Many fields will be -// filled in at runtime. -// PFD flag defaults are upgraded to match ChoosePixelFormat() -- DaveM -static DGL_pixelFormat pfTemplateHW = -{ - { - sizeof(PIXELFORMATDESCRIPTOR), // Size of the data structure - 1, // Structure version - should be 1 - // Flags: - PFD_DRAW_TO_WINDOW | // The buffer can draw to a window or device surface. - PFD_DRAW_TO_BITMAP | // The buffer can draw to a bitmap. (DaveM) - PFD_SUPPORT_GDI | // The buffer supports GDI drawing. (DaveM) - PFD_SUPPORT_OPENGL | // The buffer supports OpenGL drawing. - PFD_DOUBLEBUFFER | // The buffer is double-buffered. - 0, // Placeholder for easy commenting of above flags - PFD_TYPE_RGBA, // Pixel type RGBA. - 16, // Total colour bitplanes (excluding alpha bitplanes) - 5, 0, // Red bits, shift - 5, 0, // Green bits, shift - 5, 0, // Blue bits, shift - 0, 0, // Alpha bits, shift (destination alpha) - 0, // Accumulator bits (total) - 0, 0, 0, 0, // Accumulator bits: Red, Green, Blue, Alpha - 0, // Depth bits - 0, // Stencil bits - 0, // Number of auxiliary buffers - 0, // Layer type - 0, // Specifies the number of overlay and underlay planes. - 0, // Layer mask - 0, // Specifies the transparent color or index of an underlay plane. - 0 // Damage mask - }, - D3DFMT_UNKNOWN, // No depth/stencil buffer -}; - -//--------------------------------------------------------------------------- -// Vertex Shaders -//--------------------------------------------------------------------------- - -// Vertex Shader Declaration -static DWORD dwTwoSidedLightingDecl[] = -{ - D3DVSD_STREAM(0), - D3DVSD_REG(0, D3DVSDT_FLOAT3), // XYZ position - D3DVSD_REG(1, D3DVSDT_FLOAT3), // XYZ normal - D3DVSD_REG(2, D3DVSDT_D3DCOLOR), // Diffuse color - D3DVSD_REG(3, D3DVSDT_D3DCOLOR), // Specular color - D3DVSD_REG(4, D3DVSDT_FLOAT2), // 2D texture unit 0 - D3DVSD_REG(5, D3DVSDT_FLOAT2), // 2D texture unit 1 - D3DVSD_END() -}; - -// Vertex Shader for two-sided lighting -static char *szTwoSidedLightingVS = -// This is a test shader! -"vs.1.0\n" -"m4x4 oPos,v0,c0\n" -"mov oD0,v2\n" -"mov oD1,v3\n" -"mov oT0,v4\n" -"mov oT1,v5\n" -; - -//--------------------------------------------------------------------------- -//--------------------------------------------------------------------------- - -typedef struct { - HINSTANCE hD3D8DLL; // Handle to d3d8.dll - FNDIRECT3DCREATE8 fnDirect3DCreate8; // Direct3DCreate8 function prototype - BOOL bDirect3D; // Persistant Direct3D8 exists - BOOL bDirect3DDevice; // Persistant Direct3DDevice8 exists - IDirect3D8 *pD3D; // Persistant Direct3D8 - IDirect3DDevice8 *pDev; // Persistant Direct3DDevice8 -} GLD_dx8_globals; - -// These are "global" to all DX8 contexts. KeithH -static GLD_dx8_globals dx8Globals; - -//--------------------------------------------------------------------------- -//--------------------------------------------------------------------------- - -BOOL gldGetDXErrorString_DX( - HRESULT hr, - char *buf, - int nBufSize) -{ - // - // Return a string describing the input HRESULT error code - // - - D3DXGetErrorString(hr, buf, nBufSize); - return TRUE; -} - -//--------------------------------------------------------------------------- - -static D3DMULTISAMPLE_TYPE _gldGetDeviceMultiSampleType( - IDirect3D8 *pD3D8, - D3DFORMAT SurfaceFormat, - D3DDEVTYPE d3dDevType, - BOOL Windowed) -{ - int i; - HRESULT hr; - - if (glb.dwMultisample == GLDS_MULTISAMPLE_NONE) - return D3DMULTISAMPLE_NONE; - - if (glb.dwMultisample == GLDS_MULTISAMPLE_FASTEST) { - // Find fastest multisample - for (i=2; i<17; i++) { - hr = IDirect3D8_CheckDeviceMultiSampleType( - pD3D8, - glb.dwAdapter, - d3dDevType, - SurfaceFormat, - Windowed, - (D3DMULTISAMPLE_TYPE)i); - if (SUCCEEDED(hr)) { - return (D3DMULTISAMPLE_TYPE)i; - } - } - } else { - // Find nicest multisample - for (i=16; i>1; i--) { - hr = IDirect3D8_CheckDeviceMultiSampleType( - pD3D8, - glb.dwAdapter, - d3dDevType, - SurfaceFormat, - Windowed, - (D3DMULTISAMPLE_TYPE)i); - if (SUCCEEDED(hr)) { - return (D3DMULTISAMPLE_TYPE)i; - } - } - } - - // Nothing found - return default - return D3DMULTISAMPLE_NONE; -} - -//--------------------------------------------------------------------------- - -void _gldDestroyPrimitiveBuffer( - GLD_pb_dx8 *gldVB) -{ - SAFE_RELEASE(gldVB->pVB); - - // Sanity check... - gldVB->nLines = gldVB->nPoints = gldVB->nTriangles = 0; -} - -//--------------------------------------------------------------------------- - -HRESULT _gldCreatePrimitiveBuffer( - GLcontext *ctx, - GLD_driver_dx8 *lpCtx, - GLD_pb_dx8 *gldVB) -{ - HRESULT hResult; - char *szCreateVertexBufferFailed = "CreateVertexBuffer failed"; - DWORD dwMaxVertices; // Max number of vertices in vertex buffer - DWORD dwVBSize; // Total size of vertex buffer - - // If CVA (Compiled Vertex Array) is used by an OpenGL app, then we - // will need enough vertices to cater for Mesa::Const.MaxArrayLockSize. - // We'll use IMM_SIZE if it's larger (which it should not be). - dwMaxVertices = MAX_ARRAY_LOCK_SIZE; - - // Now calculate how many vertices to allow for in total - // 1 per point, 2 per line, 6 per quad = 9 - dwVBSize = dwMaxVertices * 9 * gldVB->dwStride; - - hResult = IDirect3DDevice8_CreateVertexBuffer( - lpCtx->pDev, - dwVBSize, - gldVB->dwUsage, - gldVB->dwFVF, - gldVB->dwPool, - &gldVB->pVB); - if (FAILED(hResult)) { - ddlogMessage(DDLOG_CRITICAL_OR_WARN, szCreateVertexBufferFailed); - return hResult; - } - - gldVB->nLines = gldVB->nPoints = gldVB->nTriangles = 0; - gldVB->pPoints = gldVB->pLines = gldVB->pTriangles = NULL; - gldVB->iFirstLine = dwMaxVertices; // Index of first line in VB - gldVB->iFirstTriangle = dwMaxVertices*3; // Index of first triangle in VB - - return S_OK; -} - -//--------------------------------------------------------------------------- -// Function: _gldCreateVertexShaders -// Create DX8 Vertex Shaders. -//--------------------------------------------------------------------------- -/* -void _gldCreateVertexShaders( - GLD_driver_dx8 *gld) -{ - DWORD dwFlags; - LPD3DXBUFFER pVSOpcodeBuffer; // Vertex Shader opcode buffer - HRESULT hr; - -#ifdef _DEBUG - dwFlags = D3DXASM_DEBUG; -#else - dwFlags = 0; // D3DXASM_SKIPVALIDATION; -#endif - - ddlogMessage(DDLOG_INFO, "Creating shaders...\n"); - - // Init the shader handle - gld->VStwosidelight.hShader = 0; - - if (gld->d3dCaps8.MaxStreams == 0) { - // Lame DX8 driver doesn't support streams - // Not fatal, as defaults will be used - ddlogMessage(DDLOG_WARN, "Driver doesn't support Vertex Shaders (MaxStreams==0)\n"); - return; - } - - // ** THIS DISABLES VERTEX SHADER SUPPORT ** -// return; - // ** THIS DISABLES VERTEX SHADER SUPPORT ** - - // - // Two-sided lighting - // - -#if 0 - // - // DEBUGGING: Load shader from a text file - // - { - LPD3DXBUFFER pVSErrorBuffer; // Vertex Shader error buffer - hr = D3DXAssembleShaderFromFile( - "twoside.vsh", - dwFlags, - NULL, // No constants - &pVSOpcodeBuffer, - &pVSErrorBuffer); - if (pVSErrorBuffer && pVSErrorBuffer->lpVtbl->GetBufferPointer(pVSErrorBuffer)) - ddlogMessage(DDLOG_INFO, pVSErrorBuffer->lpVtbl->GetBufferPointer(pVSErrorBuffer)); - SAFE_RELEASE(pVSErrorBuffer); - } -#else - { - LPD3DXBUFFER pVSErrorBuffer; // Vertex Shader error buffer - // Assemble ascii shader text into shader opcodes - hr = D3DXAssembleShader( - szTwoSidedLightingVS, - strlen(szTwoSidedLightingVS), - dwFlags, - NULL, // No constants - &pVSOpcodeBuffer, - &pVSErrorBuffer); - if (pVSErrorBuffer && pVSErrorBuffer->lpVtbl->GetBufferPointer(pVSErrorBuffer)) - ddlogMessage(DDLOG_INFO, pVSErrorBuffer->lpVtbl->GetBufferPointer(pVSErrorBuffer)); - SAFE_RELEASE(pVSErrorBuffer); - } -#endif - if (FAILED(hr)) { - ddlogError(DDLOG_WARN, "AssembleShader failed", hr); - SAFE_RELEASE(pVSOpcodeBuffer); - return; - } - -// This is for debugging. Remove to enable vertex shaders in HW -#define _GLD_FORCE_SW_VS 0 - - if (_GLD_FORCE_SW_VS) { - // _GLD_FORCE_SW_VS should be disabled for Final Release - ddlogMessage(DDLOG_SYSTEM, "[Forcing shaders in SW]\n"); - } - - // Try and create shader in hardware. - // NOTE: The D3D Ref device appears to succeed when trying to - // create the device in hardware, but later complains - // when trying to set it with SetVertexShader(). Go figure. - if (_GLD_FORCE_SW_VS || glb.dwDriver == GLDS_DRIVER_REF) { - // Don't try and create a hardware shader with the Ref device - hr = E_FAIL; // COM error/fail result - } else { - gld->VStwosidelight.bHardware = TRUE; - hr = IDirect3DDevice8_CreateVertexShader( - gld->pDev, - dwTwoSidedLightingDecl, - pVSOpcodeBuffer->lpVtbl->GetBufferPointer(pVSOpcodeBuffer), - &gld->VStwosidelight.hShader, - 0); - } - if (FAILED(hr)) { - ddlogMessage(DDLOG_INFO, "... HW failed, trying SW...\n"); - // Failed. Try and create shader for software processing - hr = IDirect3DDevice8_CreateVertexShader( - gld->pDev, - dwTwoSidedLightingDecl, - pVSOpcodeBuffer->lpVtbl->GetBufferPointer(pVSOpcodeBuffer), - &gld->VStwosidelight.hShader, - D3DUSAGE_SOFTWAREPROCESSING); - if (FAILED(hr)) { - gld->VStwosidelight.hShader = 0; // Sanity check - ddlogError(DDLOG_WARN, "CreateVertexShader failed", hr); - return; - } - // Succeeded, but for software processing - gld->VStwosidelight.bHardware = FALSE; - } - - SAFE_RELEASE(pVSOpcodeBuffer); - - ddlogMessage(DDLOG_INFO, "... OK\n"); -} - -//--------------------------------------------------------------------------- - -void _gldDestroyVertexShaders( - GLD_driver_dx8 *gld) -{ - if (gld->VStwosidelight.hShader) { - IDirect3DDevice8_DeleteVertexShader(gld->pDev, gld->VStwosidelight.hShader); - gld->VStwosidelight.hShader = 0; - } -} -*/ -//--------------------------------------------------------------------------- - -LPVOID lpOpaque1 = NULL; -LPVOID lpOpaque2 = NULL; - -BOOL gldCreateDrawable_DX( - DGL_ctx *ctx, -// BOOL bDefaultDriver, - BOOL bDirectDrawPersistant, - BOOL bPersistantBuffers) -{ - // - // bDirectDrawPersistant: applies to IDirect3D8 - // bPersistantBuffers: applies to IDirect3DDevice8 - // - - HRESULT hResult; - GLD_driver_dx8 *lpCtx = NULL; - D3DDEVTYPE d3dDevType; - D3DPRESENT_PARAMETERS d3dpp; - D3DDISPLAYMODE d3ddm; - DWORD dwBehaviourFlags; - D3DADAPTER_IDENTIFIER8 d3dIdent; - - // Error if context is NULL. - if (ctx == NULL) - return FALSE; - - if (ctx->glPriv) { - lpCtx = ctx->glPriv; - // Release any existing interfaces - SAFE_RELEASE(lpCtx->pDev); - SAFE_RELEASE(lpCtx->pD3D); - } else { - lpCtx = (GLD_driver_dx8*)malloc(sizeof(GLD_driver_dx8)); - ZeroMemory(lpCtx, sizeof(lpCtx)); - } - - d3dDevType = (glb.dwDriver == GLDS_DRIVER_HAL) ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF; - // TODO: Check this -// if (bDefaultDriver) -// d3dDevType = D3DDEVTYPE_REF; - - // Use persistant interface if needed - if (bDirectDrawPersistant && dx8Globals.bDirect3D) { - lpCtx->pD3D = dx8Globals.pD3D; - IDirect3D8_AddRef(lpCtx->pD3D); - goto SkipDirectDrawCreate; - } - - // Create Direct3D8 object - lpCtx->pD3D = dx8Globals.fnDirect3DCreate8(D3D_SDK_VERSION_DX8_SUPPORT_WIN95); - if (lpCtx->pD3D == NULL) { - MessageBox(NULL, "Unable to initialize Direct3D8", "GLDirect", MB_OK); - ddlogMessage(DDLOG_CRITICAL_OR_WARN, "Unable to create Direct3D8 interface"); - nContextError = GLDERR_D3D; - goto return_with_error; - } - - // Cache Direct3D interface for subsequent GLRCs - if (bDirectDrawPersistant && !dx8Globals.bDirect3D) { - dx8Globals.pD3D = lpCtx->pD3D; - IDirect3D8_AddRef(dx8Globals.pD3D); - dx8Globals.bDirect3D = TRUE; - } -SkipDirectDrawCreate: - - // Get the display mode so we can make a compatible backbuffer - hResult = IDirect3D8_GetAdapterDisplayMode(lpCtx->pD3D, glb.dwAdapter, &d3ddm); - if (FAILED(hResult)) { - nContextError = GLDERR_D3D; - goto return_with_error; - } - - // Get device caps - hResult = IDirect3D8_GetDeviceCaps(lpCtx->pD3D, glb.dwAdapter, d3dDevType, &lpCtx->d3dCaps8); - if (FAILED(hResult)) { - ddlogError(DDLOG_CRITICAL_OR_WARN, "IDirect3D8_GetDeviceCaps failed", hResult); - nContextError = GLDERR_D3D; - goto return_with_error; - } - - // Check for hardware transform & lighting - lpCtx->bHasHWTnL = lpCtx->d3dCaps8.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT ? TRUE : FALSE; - - // If this flag is present then we can't default to Mesa - // SW rendering between BeginScene() and EndScene(). - if (lpCtx->d3dCaps8.Caps2 & D3DCAPS2_NO2DDURING3DSCENE) { - ddlogMessage(DDLOG_WARN, - "Warning : No 2D allowed during 3D scene.\n"); - } - - // - // Create the Direct3D context - // - - // Re-use original IDirect3DDevice if persistant buffers exist. - // Note that we test for persistant IDirect3D8 as well - // bDirectDrawPersistant == persistant IDirect3D8 (DirectDraw8 does not exist) - if (bDirectDrawPersistant && bPersistantBuffers && dx8Globals.pD3D && dx8Globals.pDev) { - lpCtx->pDev = dx8Globals.pDev; - IDirect3DDevice8_AddRef(dx8Globals.pDev); - goto skip_direct3ddevice_create; - } - - // Clear the presentation parameters (sets all members to zero) - ZeroMemory(&d3dpp, sizeof(d3dpp)); - - // Recommended by MS; needed for MultiSample. - // Be careful if altering this for FullScreenBlit - d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD; - - d3dpp.BackBufferFormat = d3ddm.Format; - d3dpp.BackBufferCount = 1; - d3dpp.MultiSampleType = _gldGetDeviceMultiSampleType(lpCtx->pD3D, d3ddm.Format, d3dDevType, !ctx->bFullscreen); - d3dpp.AutoDepthStencilFormat = ctx->lpPF->dwDriverData; - d3dpp.EnableAutoDepthStencil = (d3dpp.AutoDepthStencilFormat == D3DFMT_UNKNOWN) ? FALSE : TRUE; - - if (ctx->bFullscreen) { - ddlogWarnOption(FALSE); // Don't popup any messages in fullscreen - d3dpp.Windowed = FALSE; - d3dpp.BackBufferWidth = d3ddm.Width; - d3dpp.BackBufferHeight = d3ddm.Height; - d3dpp.hDeviceWindow = ctx->hWnd; - d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT; - - // Support for vertical retrace synchronisation. - // Set default presentation interval in case caps bits are missing - d3dpp.FullScreen_PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT; - if (glb.bWaitForRetrace) { - if (lpCtx->d3dCaps8.PresentationIntervals & D3DPRESENT_INTERVAL_ONE) - d3dpp.FullScreen_PresentationInterval = D3DPRESENT_INTERVAL_ONE; - } else { - if (lpCtx->d3dCaps8.PresentationIntervals & D3DPRESENT_INTERVAL_IMMEDIATE) - d3dpp.FullScreen_PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE; - } - } else { - ddlogWarnOption(glb.bMessageBoxWarnings); // OK to popup messages - d3dpp.Windowed = TRUE; - d3dpp.BackBufferWidth = ctx->dwWidth; - d3dpp.BackBufferHeight = ctx->dwHeight; - d3dpp.hDeviceWindow = ctx->hWnd; - d3dpp.FullScreen_RefreshRateInHz = 0; - // FullScreen_PresentationInterval must be default for Windowed mode - d3dpp.FullScreen_PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT; - } - - // Decide if we can use hardware TnL - dwBehaviourFlags = (lpCtx->bHasHWTnL) ? - D3DCREATE_MIXED_VERTEXPROCESSING : D3DCREATE_SOFTWARE_VERTEXPROCESSING; - // Add flag to tell D3D to be thread-safe - if (glb.bMultiThreaded) - dwBehaviourFlags |= D3DCREATE_MULTITHREADED; - // Add flag to tell D3D to be FPU-safe - if (!glb.bFastFPU) - dwBehaviourFlags |= D3DCREATE_FPU_PRESERVE; - hResult = IDirect3D8_CreateDevice(lpCtx->pD3D, - glb.dwAdapter, - d3dDevType, - ctx->hWnd, - dwBehaviourFlags, - &d3dpp, - &lpCtx->pDev); - if (FAILED(hResult)) { - ddlogError(DDLOG_CRITICAL_OR_WARN, "IDirect3D8_CreateDevice failed", hResult); - nContextError = GLDERR_D3D; - goto return_with_error; - } - - if (bDirectDrawPersistant && bPersistantBuffers && dx8Globals.pD3D) { - dx8Globals.pDev = lpCtx->pDev; - dx8Globals.bDirect3DDevice = TRUE; - } - -/* - // See if DDraw interfaces are available (DaveM) - hResult = IDirect3D8_QueryInterface(lpCtx->pDev, - &IID_IDirectDraw7, (LPVOID*)&lpOpaque1); - if (FAILED(hResult) || lpOpaque1 == NULL) { - ddlogMessage(DDLOG_INFO, "DirectDraw QueryInterface unavailable\n"); - } - - hResult = IDirect3DDevice8_QueryInterface(lpCtx->pDev, - &IID_IDirectDrawSurface7, (LPVOID*)&lpOpaque2); - if (FAILED(hResult) || lpOpaque2 == NULL) { - ddlogMessage(DDLOG_INFO, "DirectDrawSurface QueryInterface unavialable\n"); - } -*/ - // Dump some useful stats - hResult = IDirect3D8_GetAdapterIdentifier( - lpCtx->pD3D, - glb.dwAdapter, - D3DENUM_NO_WHQL_LEVEL, // Avoids 1 to 2 second delay - &d3dIdent); - if (SUCCEEDED(hResult)) { - ddlogPrintf(DDLOG_INFO, "[Driver Description: %s]", &d3dIdent.Description); - ddlogPrintf(DDLOG_INFO, "[Driver file: %s %d.%d.%02d.%d]", - d3dIdent.Driver, - HIWORD(d3dIdent.DriverVersion.HighPart), - LOWORD(d3dIdent.DriverVersion.HighPart), - HIWORD(d3dIdent.DriverVersion.LowPart), - LOWORD(d3dIdent.DriverVersion.LowPart)); - ddlogPrintf(DDLOG_INFO, "[VendorId: 0x%X, DeviceId: 0x%X, SubSysId: 0x%X, Revision: 0x%X]", - d3dIdent.VendorId, d3dIdent.DeviceId, d3dIdent.SubSysId, d3dIdent.Revision); - } - - // Init projection matrix for D3D TnL - D3DXMatrixIdentity(&lpCtx->matProjection); - lpCtx->matModelView = lpCtx->matProjection; -// gld->bUseMesaProjection = TRUE; - -skip_direct3ddevice_create: - - // Create buffers to hold primitives - lpCtx->PB2d.dwFVF = GLD_FVF_2D_VERTEX; - lpCtx->PB2d.dwPool = D3DPOOL_SYSTEMMEM; - lpCtx->PB2d.dwStride = sizeof(GLD_2D_VERTEX); - lpCtx->PB2d.dwUsage = D3DUSAGE_DONOTCLIP | - D3DUSAGE_DYNAMIC | - D3DUSAGE_SOFTWAREPROCESSING | - D3DUSAGE_WRITEONLY; - hResult = _gldCreatePrimitiveBuffer(ctx->glCtx, lpCtx, &lpCtx->PB2d); - if (FAILED(hResult)) - goto return_with_error; - - lpCtx->PB3d.dwFVF = GLD_FVF_3D_VERTEX; - lpCtx->PB3d.dwPool = D3DPOOL_DEFAULT; - lpCtx->PB3d.dwStride = sizeof(GLD_3D_VERTEX); - lpCtx->PB3d.dwUsage = D3DUSAGE_DYNAMIC | - D3DUSAGE_SOFTWAREPROCESSING | - D3DUSAGE_WRITEONLY; - hResult = _gldCreatePrimitiveBuffer(ctx->glCtx, lpCtx, &lpCtx->PB3d); - if (FAILED(hResult)) - goto return_with_error; - -/* // NOTE: A FVF code of zero indicates a non-FVF vertex buffer (for vertex shaders) - lpCtx->PBtwosidelight.dwFVF = 0; //GLD_FVF_TWOSIDED_VERTEX; - lpCtx->PBtwosidelight.dwPool = D3DPOOL_DEFAULT; - lpCtx->PBtwosidelight.dwStride = sizeof(GLD_TWOSIDED_VERTEX); - lpCtx->PBtwosidelight.dwUsage = D3DUSAGE_DONOTCLIP | - D3DUSAGE_DYNAMIC | - D3DUSAGE_SOFTWAREPROCESSING | - D3DUSAGE_WRITEONLY; - hResult = _gldCreatePrimitiveBuffer(ctx->glCtx, lpCtx, &lpCtx->PBtwosidelight); - if (FAILED(hResult)) - goto return_with_error;*/ - - // Now try and create the DX8 Vertex Shaders -// _gldCreateVertexShaders(lpCtx); - - // Zero the pipeline usage counters - lpCtx->PipelineUsage.qwMesa.QuadPart = -// lpCtx->PipelineUsage.dwD3D2SVS.QuadPart = - lpCtx->PipelineUsage.qwD3DFVF.QuadPart = 0; - - // Assign drawable to GL private - ctx->glPriv = lpCtx; - return TRUE; - -return_with_error: - // Clean up and bail - -// _gldDestroyVertexShaders(lpCtx); - -// _gldDestroyPrimitiveBuffer(&lpCtx->PBtwosidelight); - _gldDestroyPrimitiveBuffer(&lpCtx->PB3d); - _gldDestroyPrimitiveBuffer(&lpCtx->PB2d); - - SAFE_RELEASE(lpCtx->pDev); - SAFE_RELEASE(lpCtx->pD3D); - return FALSE; -} - -//--------------------------------------------------------------------------- - -BOOL gldResizeDrawable_DX( - DGL_ctx *ctx, - BOOL bDefaultDriver, - BOOL bPersistantInterface, - BOOL bPersistantBuffers) -{ - GLD_driver_dx8 *gld = NULL; - D3DDEVTYPE d3dDevType; - D3DPRESENT_PARAMETERS d3dpp; - D3DDISPLAYMODE d3ddm; - HRESULT hResult; - - // Error if context is NULL. - if (ctx == NULL) - return FALSE; - - gld = ctx->glPriv; - if (gld == NULL) - return FALSE; - - if (ctx->bSceneStarted) { - IDirect3DDevice8_EndScene(gld->pDev); - ctx->bSceneStarted = FALSE; - } - - d3dDevType = (glb.dwDriver == GLDS_DRIVER_HAL) ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF; - if (!bDefaultDriver) - d3dDevType = D3DDEVTYPE_REF; // Force Direct3D Reference Rasterise (software) - - // Get the display mode so we can make a compatible backbuffer - hResult = IDirect3D8_GetAdapterDisplayMode(gld->pD3D, glb.dwAdapter, &d3ddm); - if (FAILED(hResult)) { - nContextError = GLDERR_D3D; -// goto return_with_error; - return FALSE; - } - - // Destroy DX8 Vertex Shaders before Reset() -// _gldDestroyVertexShaders(gld); - - // Release POOL_DEFAULT objects before Reset() - if (gld->PB2d.dwPool == D3DPOOL_DEFAULT) - _gldDestroyPrimitiveBuffer(&gld->PB2d); - if (gld->PB3d.dwPool == D3DPOOL_DEFAULT) - _gldDestroyPrimitiveBuffer(&gld->PB3d); -// if (gld->PBtwosidelight.dwPool == D3DPOOL_DEFAULT) -// _gldDestroyPrimitiveBuffer(&gld->PBtwosidelight); - - // Clear the presentation parameters (sets all members to zero) - ZeroMemory(&d3dpp, sizeof(d3dpp)); - - // Recommended by MS; needed for MultiSample. - // Be careful if altering this for FullScreenBlit - d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD; - - d3dpp.BackBufferFormat = d3ddm.Format; - d3dpp.BackBufferCount = 1; - d3dpp.MultiSampleType = _gldGetDeviceMultiSampleType(gld->pD3D, d3ddm.Format, d3dDevType, !ctx->bFullscreen); - d3dpp.AutoDepthStencilFormat = ctx->lpPF->dwDriverData; - d3dpp.EnableAutoDepthStencil = (d3dpp.AutoDepthStencilFormat == D3DFMT_UNKNOWN) ? FALSE : TRUE; - - // TODO: Sync to refresh - - if (ctx->bFullscreen) { - ddlogWarnOption(FALSE); // Don't popup any messages in fullscreen - d3dpp.Windowed = FALSE; - d3dpp.BackBufferWidth = d3ddm.Width; - d3dpp.BackBufferHeight = d3ddm.Height; - d3dpp.hDeviceWindow = ctx->hWnd; - d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT; - d3dpp.FullScreen_PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT; - // Get better benchmark results? KeithH -// d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_UNLIMITED; - } else { - ddlogWarnOption(glb.bMessageBoxWarnings); // OK to popup messages - d3dpp.Windowed = TRUE; - d3dpp.BackBufferWidth = ctx->dwWidth; - d3dpp.BackBufferHeight = ctx->dwHeight; - d3dpp.hDeviceWindow = ctx->hWnd; - d3dpp.FullScreen_RefreshRateInHz = 0; - d3dpp.FullScreen_PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT; - } - hResult = IDirect3DDevice8_Reset(gld->pDev, &d3dpp); - if (FAILED(hResult)) { - ddlogError(DDLOG_CRITICAL_OR_WARN, "dglResize: Reset failed", hResult); - return FALSE; - //goto cleanup_and_return_with_error; - } - - // Explicitly Clear resized surfaces (DaveM) - { - D3DVIEWPORT8 d3dvp1, d3dvp2; - IDirect3DDevice8_GetViewport(gld->pDev, &d3dvp1); - IDirect3DDevice8_GetViewport(gld->pDev, &d3dvp2); - d3dvp1.X = 0; - d3dvp1.Y = 0; - d3dvp1.Width = ctx->dwWidth; - d3dvp1.Height = ctx->dwHeight; - IDirect3DDevice8_SetViewport(gld->pDev, &d3dvp1); - IDirect3DDevice8_Clear(gld->pDev,0,NULL,D3DCLEAR_TARGET,0,0,0); - IDirect3DDevice8_SetViewport(gld->pDev, &d3dvp2); - } - - // - // Recreate POOL_DEFAULT objects - // - if (gld->PB2d.dwPool == D3DPOOL_DEFAULT) { - _gldCreatePrimitiveBuffer(ctx->glCtx, gld, &gld->PB2d); - } - if (gld->PB3d.dwPool == D3DPOOL_DEFAULT) { - _gldCreatePrimitiveBuffer(ctx->glCtx, gld, &gld->PB3d); - } -// if (gld->PBtwosidelight.dwPool == D3DPOOL_DEFAULT) { -// _gldCreatePrimitiveBuffer(ctx->glCtx, gld, &gld->PB2d); -// } - - // Recreate DX8 Vertex Shaders -// _gldCreateVertexShaders(gld); - - // Signal a complete state update - ctx->glCtx->Driver.UpdateState(ctx->glCtx, _NEW_ALL); - - // Begin a new scene - IDirect3DDevice8_BeginScene(gld->pDev); - ctx->bSceneStarted = TRUE; - - return TRUE; -} - -//--------------------------------------------------------------------------- - -BOOL gldDestroyDrawable_DX( - DGL_ctx *ctx) -{ - GLD_driver_dx8 *lpCtx = NULL; - - // Error if context is NULL. - if (!ctx) - return FALSE; - - // Error if the drawable does not exist. - if (!ctx->glPriv) - return FALSE; - - lpCtx = ctx->glPriv; - -#ifdef _DEBUG - // Dump out stats - ddlogPrintf(DDLOG_SYSTEM, "Usage: M:0x%X%X, D:0x%X%X", - lpCtx->PipelineUsage.qwMesa.HighPart, - lpCtx->PipelineUsage.qwMesa.LowPart, - lpCtx->PipelineUsage.qwD3DFVF.HighPart, - lpCtx->PipelineUsage.qwD3DFVF.LowPart); -#endif - -// _gldDestroyVertexShaders(lpCtx); - -// _gldDestroyPrimitiveBuffer(&lpCtx->PBtwosidelight); - _gldDestroyPrimitiveBuffer(&lpCtx->PB3d); - _gldDestroyPrimitiveBuffer(&lpCtx->PB2d); - - SAFE_RELEASE(lpCtx->pDev); - SAFE_RELEASE(lpCtx->pD3D); - - // Free the private drawable data - free(ctx->glPriv); - ctx->glPriv = NULL; - - return TRUE; -} - -//--------------------------------------------------------------------------- - -BOOL gldCreatePrivateGlobals_DX(void) -{ - ZeroMemory(&dx8Globals, sizeof(dx8Globals)); - - // Load d3d8.dll - dx8Globals.hD3D8DLL = LoadLibrary("D3D8.DLL"); - if (dx8Globals.hD3D8DLL == NULL) - return FALSE; - - // Now try and obtain Direct3DCreate8 - dx8Globals.fnDirect3DCreate8 = (FNDIRECT3DCREATE8)GetProcAddress(dx8Globals.hD3D8DLL, "Direct3DCreate8"); - if (dx8Globals.fnDirect3DCreate8 == NULL) { - FreeLibrary(dx8Globals.hD3D8DLL); - return FALSE; - } - - return TRUE; -} - -//--------------------------------------------------------------------------- - -BOOL gldDestroyPrivateGlobals_DX(void) -{ - if (dx8Globals.bDirect3DDevice) { - SAFE_RELEASE(dx8Globals.pDev); - dx8Globals.bDirect3DDevice = FALSE; - } - if (dx8Globals.bDirect3D) { - SAFE_RELEASE(dx8Globals.pD3D); - dx8Globals.bDirect3D = FALSE; - } - - FreeLibrary(dx8Globals.hD3D8DLL); - dx8Globals.hD3D8DLL = NULL; - dx8Globals.fnDirect3DCreate8 = NULL; - - return TRUE; -} - -//--------------------------------------------------------------------------- - -static void _BitsFromDisplayFormat( - D3DFORMAT fmt, - BYTE *cColorBits, - BYTE *cRedBits, - BYTE *cGreenBits, - BYTE *cBlueBits, - BYTE *cAlphaBits) -{ - switch (fmt) { - case D3DFMT_X1R5G5B5: - *cColorBits = 16; - *cRedBits = 5; - *cGreenBits = 5; - *cBlueBits = 5; - *cAlphaBits = 0; - return; - case D3DFMT_R5G6B5: - *cColorBits = 16; - *cRedBits = 5; - *cGreenBits = 6; - *cBlueBits = 5; - *cAlphaBits = 0; - return; - case D3DFMT_X8R8G8B8: - *cColorBits = 32; - *cRedBits = 8; - *cGreenBits = 8; - *cBlueBits = 8; - *cAlphaBits = 0; - return; - case D3DFMT_A8R8G8B8: - *cColorBits = 32; - *cRedBits = 8; - *cGreenBits = 8; - *cBlueBits = 8; - *cAlphaBits = 8; - return; - } - - // Should not get here! - *cColorBits = 32; - *cRedBits = 8; - *cGreenBits = 8; - *cBlueBits = 8; - *cAlphaBits = 0; -} - -//--------------------------------------------------------------------------- - -static void _BitsFromDepthStencilFormat( - D3DFORMAT fmt, - BYTE *cDepthBits, - BYTE *cStencilBits) -{ - // NOTE: GL expects either 32 or 16 as depth bits. - switch (fmt) { - case D3DFMT_D32: - *cDepthBits = 32; - *cStencilBits = 0; - return; - case D3DFMT_D15S1: - *cDepthBits = 16; - *cStencilBits = 1; - return; - case D3DFMT_D24S8: - *cDepthBits = 32; - *cStencilBits = 8; - return; - case D3DFMT_D16: - *cDepthBits = 16; - *cStencilBits = 0; - return; - case D3DFMT_D24X8: - *cDepthBits = 32; - *cStencilBits = 0; - return; - case D3DFMT_D24X4S4: - *cDepthBits = 32; - *cStencilBits = 4; - return; - } -} - -//--------------------------------------------------------------------------- - -BOOL gldBuildPixelformatList_DX(void) -{ - D3DDISPLAYMODE d3ddm; - D3DFORMAT fmt[6]; - IDirect3D8 *pD3D = NULL; - HRESULT hr; - int nSupportedFormats = 0; - int i; - DGL_pixelFormat *pPF; - BYTE cColorBits, cRedBits, cGreenBits, cBlueBits, cAlphaBits; -// char buf[128]; -// char cat[8]; - - // Direct3D (SW or HW) - // These are arranged so that 'best' pixelformat - // is higher in the list (for ChoosePixelFormat). - const D3DFORMAT DepthStencil[6] = { - D3DFMT_D15S1, - D3DFMT_D16, - D3DFMT_D24X8, - D3DFMT_D24X4S4, - D3DFMT_D24S8, - D3DFMT_D32, - }; - - // Dump DX version - ddlogMessage(GLDLOG_SYSTEM, "DirectX Version : 8.0\n"); - - // Release any existing pixelformat list - if (glb.lpPF) { - free(glb.lpPF); - } - - glb.nPixelFormatCount = 0; - glb.lpPF = NULL; - - // - // Pixelformats for Direct3D (SW or HW) rendering - // - - // Get a Direct3D 8.0 interface - pD3D = dx8Globals.fnDirect3DCreate8(D3D_SDK_VERSION_DX8_SUPPORT_WIN95); - if (!pD3D) { - return FALSE; - } - - // We will use the display mode format when finding compliant - // rendertarget/depth-stencil surfaces. - hr = IDirect3D8_GetAdapterDisplayMode(pD3D, glb.dwAdapter, &d3ddm); - if (FAILED(hr)) { - IDirect3D8_Release(pD3D); - return FALSE; - } - - // Run through the possible formats and detect supported formats - for (i=0; i<6; i++) { - hr = IDirect3D8_CheckDeviceFormat( - pD3D, - glb.dwAdapter, - glb.dwDriver==GLDS_DRIVER_HAL ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF, - d3ddm.Format, - D3DUSAGE_DEPTHSTENCIL, - D3DRTYPE_SURFACE, - DepthStencil[i]); - if (FAILED(hr)) - // A failure here is not fatal. - continue; - - // Verify that the depth format is compatible. - hr = IDirect3D8_CheckDepthStencilMatch( - pD3D, - glb.dwAdapter, - glb.dwDriver==GLDS_DRIVER_HAL ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF, - d3ddm.Format, - d3ddm.Format, - DepthStencil[i]); - if (FAILED(hr)) - // A failure here is not fatal, just means depth-stencil - // format is not compatible with this display mode. - continue; - - fmt[nSupportedFormats++] = DepthStencil[i]; - } - - IDirect3D8_Release(pD3D); - - if (nSupportedFormats == 0) - return FALSE; // Bail: no compliant pixelformats - - // Total count of pixelformats is: - // (nSupportedFormats+1)*2 - glb.lpPF = (DGL_pixelFormat *)calloc((nSupportedFormats)*2, sizeof(DGL_pixelFormat)); - glb.nPixelFormatCount = (nSupportedFormats)*2; - if (glb.lpPF == NULL) { - glb.nPixelFormatCount = 0; - return FALSE; - } - - // Get a copy of pointer that we can alter - pPF = glb.lpPF; - - // Cache colour bits from display format - _BitsFromDisplayFormat(d3ddm.Format, &cColorBits, &cRedBits, &cGreenBits, &cBlueBits, &cAlphaBits); - - // - // Add single-buffer formats - // - - // Single-buffer, no depth-stencil buffer -/* memcpy(pPF, &pfTemplateHW, sizeof(DGL_pixelFormat)); - pPF->pfd.dwFlags &= ~PFD_DOUBLEBUFFER; // Remove doublebuffer flag - pPF->pfd.cColorBits = cColorBits; - pPF->pfd.cRedBits = cRedBits; - pPF->pfd.cGreenBits = cGreenBits; - pPF->pfd.cBlueBits = cBlueBits; - pPF->pfd.cAlphaBits = cAlphaBits; - pPF->pfd.cDepthBits = 0; - pPF->pfd.cStencilBits = 0; - pPF->dwDriverData = D3DFMT_UNKNOWN; - pPF++;*/ - - for (i=0; i<nSupportedFormats; i++, pPF++) { - memcpy(pPF, &pfTemplateHW, sizeof(DGL_pixelFormat)); - pPF->pfd.dwFlags &= ~PFD_DOUBLEBUFFER; // Remove doublebuffer flag - pPF->pfd.cColorBits = cColorBits; - pPF->pfd.cRedBits = cRedBits; - pPF->pfd.cGreenBits = cGreenBits; - pPF->pfd.cBlueBits = cBlueBits; - pPF->pfd.cAlphaBits = cAlphaBits; - _BitsFromDepthStencilFormat(fmt[i], &pPF->pfd.cDepthBits, &pPF->pfd.cStencilBits); - pPF->dwDriverData = fmt[i]; - } - - // - // Add double-buffer formats - // - -/* memcpy(pPF, &pfTemplateHW, sizeof(DGL_pixelFormat)); - pPF->pfd.cColorBits = cColorBits; - pPF->pfd.cRedBits = cRedBits; - pPF->pfd.cGreenBits = cGreenBits; - pPF->pfd.cBlueBits = cBlueBits; - pPF->pfd.cAlphaBits = cAlphaBits; - pPF->pfd.cDepthBits = 0; - pPF->pfd.cStencilBits = 0; - pPF->dwDriverData = D3DFMT_UNKNOWN; - pPF++;*/ - - for (i=0; i<nSupportedFormats; i++, pPF++) { - memcpy(pPF, &pfTemplateHW, sizeof(DGL_pixelFormat)); - pPF->pfd.cColorBits = cColorBits; - pPF->pfd.cRedBits = cRedBits; - pPF->pfd.cGreenBits = cGreenBits; - pPF->pfd.cBlueBits = cBlueBits; - pPF->pfd.cAlphaBits = cAlphaBits; - _BitsFromDepthStencilFormat(fmt[i], &pPF->pfd.cDepthBits, &pPF->pfd.cStencilBits); - pPF->dwDriverData = fmt[i]; - } - - // Popup warning message if non RGB color mode - { - // This is a hack. KeithH - HDC hdcDesktop = GetDC(NULL); - DWORD dwDisplayBitDepth = GetDeviceCaps(hdcDesktop, BITSPIXEL); - ReleaseDC(0, hdcDesktop); - if (dwDisplayBitDepth <= 8) { - ddlogPrintf(DDLOG_WARN, "Current Color Depth %d bpp is not supported", dwDisplayBitDepth); - MessageBox(NULL, szColorDepthWarning, "GLDirect", MB_OK | MB_ICONWARNING); - } - } - - // Mark list as 'current' - glb.bPixelformatsDirty = FALSE; - - return TRUE; -} - -//--------------------------------------------------------------------------- - -BOOL gldInitialiseMesa_DX( - DGL_ctx *lpCtx) -{ - GLD_driver_dx8 *gld = NULL; - int MaxTextureSize, TextureLevels; - BOOL bSoftwareTnL; - - if (lpCtx == NULL) - return FALSE; - - gld = lpCtx->glPriv; - if (gld == NULL) - return FALSE; - - if (glb.bMultitexture) { - lpCtx->glCtx->Const.MaxTextureUnits = gld->d3dCaps8.MaxSimultaneousTextures; - // Only support MAX_TEXTURE_UNITS texture units. - // ** If this is altered then the FVF formats must be reviewed **. - if (lpCtx->glCtx->Const.MaxTextureUnits > GLD_MAX_TEXTURE_UNITS_DX8) - lpCtx->glCtx->Const.MaxTextureUnits = GLD_MAX_TEXTURE_UNITS_DX8; - } else { - // Multitexture override - lpCtx->glCtx->Const.MaxTextureUnits = 1; - } - - // max texture size - MaxTextureSize = min(gld->d3dCaps8.MaxTextureHeight, gld->d3dCaps8.MaxTextureWidth); - if (MaxTextureSize == 0) - MaxTextureSize = 256; // Sanity check - - // - // HACK!! - if (MaxTextureSize > 1024) - MaxTextureSize = 1024; // HACK - CLAMP TO 1024 - // HACK!! - // - - // Got to set MAX_TEXTURE_SIZE as max levels. - // Who thought this stupid idea up? ;) - TextureLevels = 0; - // Calculate power-of-two. - while (MaxTextureSize) { - TextureLevels++; - MaxTextureSize >>= 1; - } - lpCtx->glCtx->Const.MaxTextureLevels = (TextureLevels) ? TextureLevels : 8; - - IDirect3DDevice8_SetRenderState(gld->pDev, D3DRS_LIGHTING, FALSE); - IDirect3DDevice8_SetRenderState(gld->pDev, D3DRS_CULLMODE, D3DCULL_NONE); - IDirect3DDevice8_SetRenderState(gld->pDev, D3DRS_DITHERENABLE, TRUE); - IDirect3DDevice8_SetRenderState(gld->pDev, D3DRS_SHADEMODE, D3DSHADE_GOURAUD); - - IDirect3DDevice8_SetRenderState(gld->pDev, D3DRS_ZENABLE, - (lpCtx->lpPF->dwDriverData!=D3DFMT_UNKNOWN) ? D3DZB_TRUE : D3DZB_FALSE); - - // Set the view matrix - { - D3DXMATRIX vm; -#if 1 - D3DXMatrixIdentity(&vm); -#else - D3DXVECTOR3 Eye(0.0f, 0.0f, 0.0f); - D3DXVECTOR3 At(0.0f, 0.0f, -1.0f); - D3DXVECTOR3 Up(0.0f, 1.0f, 0.0f); - D3DXMatrixLookAtRH(&vm, &Eye, &At, &Up); - vm._31 = -vm._31; - vm._32 = -vm._32; - vm._33 = -vm._33; - vm._34 = -vm._34; -#endif - IDirect3DDevice8_SetTransform(gld->pDev, D3DTS_VIEW, &vm); - } - - if (gld->bHasHWTnL) { - if (glb.dwTnL == GLDS_TNL_DEFAULT) - bSoftwareTnL = FALSE; // HW TnL - else { - bSoftwareTnL = ((glb.dwTnL == GLDS_TNL_MESA) || (glb.dwTnL == GLDS_TNL_D3DSW)) ? TRUE : FALSE; - } - } else { - // No HW TnL, so no choice possible - bSoftwareTnL = TRUE; - } - IDirect3DDevice8_SetRenderState(gld->pDev, D3DRS_SOFTWAREVERTEXPROCESSING, bSoftwareTnL); - -// Dump this in a Release build as well, now. -//#ifdef _DEBUG - ddlogPrintf(DDLOG_INFO, "HW TnL: %s", - gld->bHasHWTnL ? (bSoftwareTnL ? "Disabled" : "Enabled") : "Unavailable"); -//#endif - - gldEnableExtensions_DX8(lpCtx->glCtx); - gldInstallPipeline_DX8(lpCtx->glCtx); - gldSetupDriverPointers_DX8(lpCtx->glCtx); - - // Signal a complete state update - lpCtx->glCtx->Driver.UpdateState(lpCtx->glCtx, _NEW_ALL); - - // Start a scene - IDirect3DDevice8_BeginScene(gld->pDev); - lpCtx->bSceneStarted = TRUE; - - return TRUE; -} - -//--------------------------------------------------------------------------- - -BOOL gldSwapBuffers_DX( - DGL_ctx *ctx, - HDC hDC, - HWND hWnd) -{ - HRESULT hr; - GLD_driver_dx8 *gld = NULL; - - if (ctx == NULL) - return FALSE; - - gld = ctx->glPriv; - if (gld == NULL) - return FALSE; - - if (ctx->bSceneStarted) { - IDirect3DDevice8_EndScene(gld->pDev); - ctx->bSceneStarted = FALSE; - } - - // Swap the buffers. hWnd may override the hWnd used for CreateDevice() - hr = IDirect3DDevice8_Present(gld->pDev, NULL, NULL, hWnd, NULL); - - IDirect3DDevice8_BeginScene(gld->pDev); - ctx->bSceneStarted = TRUE; - - return (FAILED(hr)) ? FALSE : TRUE; -} - -//--------------------------------------------------------------------------- - -BOOL gldGetDisplayMode_DX( - DGL_ctx *ctx, - GLD_displayMode *glddm) -{ - D3DDISPLAYMODE d3ddm; - HRESULT hr; - GLD_driver_dx8 *lpCtx = NULL; - BYTE cColorBits, cRedBits, cGreenBits, cBlueBits, cAlphaBits; - - if ((glddm == NULL) || (ctx == NULL)) - return FALSE; - - lpCtx = ctx->glPriv; - if (lpCtx == NULL) - return FALSE; - - if (lpCtx->pD3D == NULL) - return FALSE; - - hr = IDirect3D8_GetAdapterDisplayMode(lpCtx->pD3D, glb.dwAdapter, &d3ddm); - if (FAILED(hr)) - return FALSE; - - // Get info from the display format - _BitsFromDisplayFormat(d3ddm.Format, - &cColorBits, &cRedBits, &cGreenBits, &cBlueBits, &cAlphaBits); - - glddm->Width = d3ddm.Width; - glddm->Height = d3ddm.Height; - glddm->BPP = cColorBits; - glddm->Refresh = d3ddm.RefreshRate; - - return TRUE; -} - -//--------------------------------------------------------------------------- - |