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authorIan Romanick <[email protected]>2011-08-24 14:56:36 -0700
committerIan Romanick <[email protected]>2011-08-26 23:31:21 -0700
commit117042b46fc174107a6e28babb9353f9f1e5b981 (patch)
tree71dacc069570811747c4e978fee5eaf588fb85d5 /src/mesa/drivers/windows/gldirect/dx7/gld_wgl_dx7.c
parent17645103aaa937d24d58d110b845200c637c2365 (diff)
mesa: Remove obsolete Windows gldirect and ICD drivers
Acked-by: Kristian Høgsberg <[email protected]> Acked-by: Marek Olšák <[email protected]> Acked-by: Alan Coopersmith <[email protected]> Acked-by: Jakob Bornecrantz <[email protected]> Acked-by: Dave Airlie <[email protected]> Build-Tested-by: Jakob Bornecrantz <[email protected]> Tested-by: Eugeni Dodonov <[email protected]>
Diffstat (limited to 'src/mesa/drivers/windows/gldirect/dx7/gld_wgl_dx7.c')
-rw-r--r--src/mesa/drivers/windows/gldirect/dx7/gld_wgl_dx7.c1613
1 files changed, 0 insertions, 1613 deletions
diff --git a/src/mesa/drivers/windows/gldirect/dx7/gld_wgl_dx7.c b/src/mesa/drivers/windows/gldirect/dx7/gld_wgl_dx7.c
deleted file mode 100644
index 0d860dbe1aa..00000000000
--- a/src/mesa/drivers/windows/gldirect/dx7/gld_wgl_dx7.c
+++ /dev/null
@@ -1,1613 +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_dx7.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;
-
-// Uncomment this for persistant resources
-//#define _GLD_PERSISTANT
-
-#define DDLOG_CRITICAL_OR_WARN DDLOG_CRITICAL
-
-extern void _gld_mesa_warning(struct gl_context *, char *);
-extern void _gld_mesa_fatal(struct gl_context *, 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
- },
- D3DX_SF_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
-// FNDIRECT3DCREATE7 fnDirect3DCreate7; // Direct3DCreate8 function prototype
-// BOOL bDirect3D; // Persistant Direct3D7 exists
-// BOOL bDirect3DDevice; // Persistant Direct3DDevice7 exists
-// IDirect3D7 *pD3D; // Persistant Direct3D7
-// IDirect3DDevice7 *pDev; // Persistant Direct3DDevice7
- BOOL bD3DXStarted;
-} GLD_dx7_globals;
-
-// These are "global" to all DX7 contexts. KeithH
-static GLD_dx7_globals dx7Globals;
-
-// Added for correct clipping of multiple open windows. (DaveM)
-LPDIRECTDRAWSURFACE7 lpDDSPrimary = NULL;
-LPDIRECTDRAWCLIPPER lpDDClipper = NULL;
-
-//---------------------------------------------------------------------------
-//---------------------------------------------------------------------------
-
-BOOL gldGetDXErrorString_DX(
- HRESULT hr,
- char *buf,
- int nBufSize)
-{
- //
- // Return a string describing the input HRESULT error code
- //
-
- D3DXGetErrorString(hr, nBufSize, buf);
- return TRUE;
-}
-
-//---------------------------------------------------------------------------
-//
-// DX7 does not support multisample
-/*
-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_dx7 *gldVB)
-{
- SAFE_RELEASE(gldVB->pVB);
-
- // Sanity check...
- gldVB->nLines = gldVB->nPoints = gldVB->nTriangles = 0;
-}
-
-//---------------------------------------------------------------------------
-
-HRESULT _gldCreatePrimitiveBuffer(
- struct gl_context *ctx,
- GLD_driver_dx7 *lpCtx,
- GLD_pb_dx7 *gldVB)
-{
- HRESULT hResult;
- char *szCreateVertexBufferFailed = "CreateVertexBuffer failed";
- DWORD dwMaxVertices; // Max number of vertices in vertex buffer
- DWORD dwVBSize; // Total size of vertex buffer
- D3DVERTEXBUFFERDESC vbdesc;
-
- // 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;
-
- // Max vertex buffer size limited in DX7. (DaveM)
- if (dwMaxVertices*9 > D3DMAXNUMVERTICES)
- dwMaxVertices = D3DMAXNUMVERTICES/9;
-
- // 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;
-
- vbdesc.dwSize = sizeof(vbdesc);
- vbdesc.dwCaps = gldVB->dwCreateFlags;
- vbdesc.dwFVF = gldVB->dwFVF;
- vbdesc.dwNumVertices = dwMaxVertices * 9;
-
-/* hResult = IDirect3DDevice8_CreateVertexBuffer(
- lpCtx->pDev,
- dwVBSize,
-RAgldVB->dwUsage,
- gldVB->dwFVF,
- gldVB->dwPool,
- &gldVB->pVB);*/
- hResult = IDirect3D7_CreateVertexBuffer(
- lpCtx->pD3D,
- &vbdesc,
- &gldVB->pVB,
- 0);
- 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;
- }
-}
-*/
-//---------------------------------------------------------------------------
-
-BOOL gldCreateDrawable_DX(
- DGL_ctx *ctx,
-// BOOL bDefaultDriver,
- BOOL bDirectDrawPersistant,
- BOOL bPersistantBuffers)
-{
- //
- // bDirectDrawPersistant: applies to IDirect3D8
- // bPersistantBuffers: applies to IDirect3DDevice8
- //
-
-// D3DDEVTYPE d3dDevType;
-// D3DPRESENT_PARAMETERS d3dpp;
-// D3DDISPLAYMODE d3ddm;
-// DWORD dwBehaviourFlags;
-// D3DADAPTER_IDENTIFIER8 d3dIdent;
-
- HRESULT hr;
- GLD_driver_dx7 *lpCtx = NULL;
- D3DX_VIDMODEDESC d3ddm;
-
- // Parameters for D3DXCreateContextEx
- // These will be different for fullscreen and windowed
- DWORD dwDeviceIndex;
- DWORD dwFlags;
- HWND hwnd;
- HWND hwndFocus;
- DWORD numColorBits;
- DWORD numAlphaBits;
- DWORD numDepthBits;
- DWORD numStencilBits;
- DWORD numBackBuffers;
- DWORD dwWidth;
- DWORD dwHeight;
- DWORD refreshRate;
-
- // Error if context is NULL.
- if (ctx == NULL)
- return FALSE;
-
- if (ctx->glPriv) {
- lpCtx = ctx->glPriv;
- // Release any existing interfaces (in reverse order)
- SAFE_RELEASE(lpCtx->pDev);
- SAFE_RELEASE(lpCtx->pD3D);
- lpCtx->pD3DXContext->lpVtbl->Release(lpCtx->pD3DXContext);
- lpCtx->pD3DXContext = NULL;
- } else {
- lpCtx = (GLD_driver_dx7*)malloc(sizeof(GLD_driver_dx7));
- ZeroMemory(lpCtx, sizeof(lpCtx));
- }
-
-// d3dDevType = (glb.dwDriver == GLDS_DRIVER_HAL) ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF;
- // Use REF device if requested. Otherwise D3DX_DEFAULT will choose highest level
- // of HW acceleration.
- dwDeviceIndex = (glb.dwDriver == GLDS_DRIVER_REF) ? D3DX_HWLEVEL_REFERENCE : D3DX_DEFAULT;
-
- // TODO: Check this
-// if (bDefaultDriver)
-// d3dDevType = D3DDEVTYPE_REF;
-
-#ifdef _GLD_PERSISTANT
- // Use persistant interface if needed
- if (bDirectDrawPersistant && dx7Globals.bDirect3D) {
- lpCtx->pD3D = dx7Globals.pD3D;
- IDirect3D7_AddRef(lpCtx->pD3D);
- goto SkipDirectDrawCreate;
- }
-#endif
-/*
- // Create Direct3D7 object
- lpCtx->pD3D = dx7Globals.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;
- }
-*/
-
-#ifdef _GLD_PERSISTANT
- // Cache Direct3D interface for subsequent GLRCs
- if (bDirectDrawPersistant && !dx8Globals.bDirect3D) {
- dx7Globals.pD3D = lpCtx->pD3D;
- IDirect3D7_AddRef(dx7Globals.pD3D);
- dx7Globals.bDirect3D = TRUE;
- }
-SkipDirectDrawCreate:
-#endif
-/*
- // 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;
- }
-*/
-
-#if 0
- // 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");
- }
-#endif
-
- //
- // Create the Direct3D context
- //
-
-#ifdef _GLD_PERSISTANT
- // 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 && dx7Globals.pD3D && dx7Globals.pDev) {
- lpCtx->pDev = dx7Globals.pDev;
- IDirect3DDevice7_AddRef(dx7Globals.pDev);
- goto skip_direct3ddevice_create;
- }
-#endif
-/*
- // 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;
- 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;
- }
-*/
-
- // Create D3DX context
- if (ctx->bFullscreen) {
- //
- // FULLSCREEN
- //
-
- // Get display mode
- D3DXGetCurrentVideoMode(D3DX_DEFAULT, &d3ddm);
-
- // Fullscreen Parameters
- dwFlags = D3DX_CONTEXT_FULLSCREEN;
- hwnd = ctx->hWnd;
- hwndFocus = ctx->hWnd;
- numColorBits = ctx->lpPF->pfd.cColorBits;
- numAlphaBits = ctx->lpPF->pfd.cAlphaBits;
- numDepthBits = ctx->lpPF->pfd.cDepthBits + ctx->lpPF->pfd.cStencilBits;
- numStencilBits = ctx->lpPF->pfd.cStencilBits;
- numBackBuffers = D3DX_DEFAULT; // Default is 1 backbuffer
- dwWidth = d3ddm.width;
- dwHeight = d3ddm.height;
- refreshRate = d3ddm.refreshRate; // D3DX_DEFAULT;
- } else {
- //
- // WINDOWED
- //
-
- // Windowed Parameters
- dwFlags = 0; // No flags means "windowed"
- hwnd = ctx->hWnd;
- hwndFocus = (HWND)D3DX_DEFAULT;
- numColorBits = D3DX_DEFAULT; // Use Desktop depth
- numAlphaBits = ctx->lpPF->pfd.cAlphaBits;
- numDepthBits = ctx->lpPF->pfd.cDepthBits + ctx->lpPF->pfd.cStencilBits;
- numStencilBits = ctx->lpPF->pfd.cStencilBits;
- numBackBuffers = D3DX_DEFAULT; // Default is 1 backbuffer
- dwWidth = ctx->dwWidth;
- dwHeight = ctx->dwHeight;
- refreshRate = D3DX_DEFAULT;
- }
- hr = D3DXCreateContextEx(dwDeviceIndex, dwFlags, hwnd, hwndFocus,
- numColorBits, numAlphaBits, numDepthBits, numStencilBits,
- numBackBuffers,
- dwWidth, dwHeight, refreshRate,
- &lpCtx->pD3DXContext);
- if (FAILED(hr)) {
- ddlogError(DDLOG_CRITICAL_OR_WARN, "D3DXCreateContextEx failed", hr);
- nContextError = GLDERR_D3D;
- goto return_with_error;
- }
-
- // Obtain D3D7 interfaces from ID3DXContext
-// lpCtx->pDD = ID3DXContext_GetDD(lpCtx->pD3DXContext);
- lpCtx->pDD = lpCtx->pD3DXContext->lpVtbl->GetDD(lpCtx->pD3DXContext);
- if (lpCtx->pDD == NULL)
- goto return_with_error;
- lpCtx->pD3D = lpCtx->pD3DXContext->lpVtbl->GetD3D(lpCtx->pD3DXContext);
- if (lpCtx->pD3D == NULL)
- goto return_with_error;
- lpCtx->pDev = lpCtx->pD3DXContext->lpVtbl->GetD3DDevice(lpCtx->pD3DXContext);
- if (lpCtx->pDev == NULL)
- goto return_with_error;
-
- // Need to manage clipper manually for multiple windows
- // since DX7 D3DX utility lib does not appear to do that. (DaveM)
- if (!ctx->bFullscreen) {
- // Get primary surface too
- lpDDSPrimary = lpCtx->pD3DXContext->lpVtbl->GetPrimary(lpCtx->pD3DXContext);
- if (lpDDSPrimary == NULL) {
- ddlogPrintf(DDLOG_WARN, "GetPrimary");
- goto return_with_error;
- }
- // Create clipper for correct window updates
- if (IDirectDraw7_CreateClipper(lpCtx->pDD, 0, &lpDDClipper, NULL) != DD_OK) {
- ddlogPrintf(DDLOG_WARN, "CreateClipper");
- goto return_with_error;
- }
- // Set the window that the clipper belongs to
- if (IDirectDrawClipper_SetHWnd(lpDDClipper, 0, hwnd) != DD_OK) {
- ddlogPrintf(DDLOG_WARN, "SetHWnd");
- goto return_with_error;
- }
- // Attach the clipper to the primary surface
- if (IDirectDrawSurface7_SetClipper(lpDDSPrimary, lpDDClipper) != DD_OK) {
- ddlogPrintf(DDLOG_WARN, "SetClipper");
- goto return_with_error;
- }
- }
-
- // Get device caps
- IDirect3DDevice7_GetCaps(lpCtx->pDev, &lpCtx->d3dCaps);
-
- // Determine HW TnL
- lpCtx->bHasHWTnL = lpCtx->d3dCaps.dwDevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT ? TRUE : FALSE;
-
-#ifdef _GLD_PERSISTANT
- if (bDirectDrawPersistant && bPersistantBuffers && dx7Globals.pD3D) {
- dx7Globals.pDev = lpCtx->pDev;
- dx7Globals.bDirect3DDevice = TRUE;
- }
-#endif
-
-#if 0
- // 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);
- }
-#endif
-
- // Init projection matrix for D3D TnL
- D3DXMatrixIdentity((D3DXMATRIX*)&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.dwCreateFlags = D3DVBCAPS_DONOTCLIP |
- D3DVBCAPS_SYSTEMMEMORY |
- D3DVBCAPS_WRITEONLY;
- hr = _gldCreatePrimitiveBuffer(ctx->glCtx, lpCtx, &lpCtx->PB2d);
- if (FAILED(hr))
- 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.dwCreateFlags = D3DVBCAPS_WRITEONLY;
-
- hr = _gldCreatePrimitiveBuffer(ctx->glCtx, lpCtx, &lpCtx->PB3d);
- if (FAILED(hr))
- goto return_with_error;
-
- // 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
- _gldDestroyPrimitiveBuffer(&lpCtx->PB3d);
- _gldDestroyPrimitiveBuffer(&lpCtx->PB2d);
-
- SAFE_RELEASE(lpCtx->pDev);
- SAFE_RELEASE(lpCtx->pD3D);
- //SAFE_RELEASE(lpCtx->pD3DXContext);
- lpCtx->pD3DXContext->lpVtbl->Release(lpCtx->pD3DXContext);
- return FALSE;
-}
-
-//---------------------------------------------------------------------------
-
-BOOL gldResizeDrawable_DX(
- DGL_ctx *ctx,
- BOOL bDefaultDriver,
- BOOL bPersistantInterface,
- BOOL bPersistantBuffers)
-{
- GLD_driver_dx7 *gld = NULL;
-// D3DDEVTYPE d3dDevType;
-// D3DPRESENT_PARAMETERS d3dpp;
-// D3DDISPLAYMODE d3ddm;
- D3DX_VIDMODEDESC d3ddm;
- HRESULT hr;
- DWORD dwWidth, dwHeight;
-
- // Error if context is NULL.
- if (ctx == NULL)
- return FALSE;
-
- gld = ctx->glPriv;
- if (gld == NULL)
- return FALSE;
-
- if (ctx->bSceneStarted) {
- IDirect3DDevice7_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;
- }
-*/
- // Release objects before Reset()
- _gldDestroyPrimitiveBuffer(&gld->PB3d);
- _gldDestroyPrimitiveBuffer(&gld->PB2d);
-
-/*
- // 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;
- }
-*/
- // Obtain dimensions of 'window'
- if (ctx->bFullscreen) {
- D3DXGetCurrentVideoMode(D3DX_DEFAULT, &d3ddm);
- dwWidth = d3ddm.width;
- dwHeight = d3ddm.height;
- } else {
- dwWidth = ctx->dwWidth;
- dwHeight = ctx->dwHeight;
- }
-
- // Resize context
- hr = gld->pD3DXContext->lpVtbl->Resize(gld->pD3DXContext, dwWidth, dwHeight);
- if (FAILED(hr)) {
- ddlogError(DDLOG_CRITICAL_OR_WARN, "gldResizeDrawable_DX: Resize failed", hr);
- return FALSE;
- }
-
- // Clear the resized surface (DaveM)
- {
- D3DVIEWPORT7 vp1, vp2;
- IDirect3DDevice7_GetViewport(gld->pDev, &vp1);
- IDirect3DDevice7_GetViewport(gld->pDev, &vp2);
- vp2.dwX = 0;
- vp2.dwY = 0;
- vp2.dwWidth = dwWidth;
- vp2.dwHeight = dwHeight;
- IDirect3DDevice7_SetViewport(gld->pDev, &vp2);
- hr = gld->pD3DXContext->lpVtbl->Clear(gld->pD3DXContext, D3DCLEAR_TARGET);
- if (FAILED(hr))
- ddlogError(DDLOG_WARN, "gldResizeDrawable_DX: Clear failed", hr);
- IDirect3DDevice7_SetViewport(gld->pDev, &vp1);
- }
-
- //
- // Recreate objects
- //
- _gldCreatePrimitiveBuffer(ctx->glCtx, gld, &gld->PB2d);
- _gldCreatePrimitiveBuffer(ctx->glCtx, gld, &gld->PB3d);
-
- // Signal a complete state update
- ctx->glCtx->Driver.UpdateState(ctx->glCtx, _NEW_ALL);
-
- // Begin a new scene
- IDirect3DDevice7_BeginScene(gld->pDev);
- ctx->bSceneStarted = TRUE;
-
- return TRUE;
-}
-
-//---------------------------------------------------------------------------
-
-BOOL gldDestroyDrawable_DX(
- DGL_ctx *ctx)
-{
- GLD_driver_dx7 *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
-
- // Destroy Primtive Buffers
- _gldDestroyPrimitiveBuffer(&lpCtx->PB3d);
- _gldDestroyPrimitiveBuffer(&lpCtx->PB2d);
-
- // Release DX interfaces (in reverse order)
- SAFE_RELEASE(lpCtx->pDev);
- SAFE_RELEASE(lpCtx->pD3D);
- //SAFE_RELEASE(lpCtx->pD3DXContext);
- lpCtx->pD3DXContext->lpVtbl->Release(lpCtx->pD3DXContext);
-
- // Free the private drawable data
- free(ctx->glPriv);
- ctx->glPriv = NULL;
-
- return TRUE;
-}
-
-//---------------------------------------------------------------------------
-
-BOOL gldCreatePrivateGlobals_DX(void)
-{
-/*
- ZeroMemory(&dx7Globals, sizeof(dx7Globals));
-
- // 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;
- }
-*/
-
- // Initialise D3DX
- return FAILED(D3DXInitialize()) ? FALSE : TRUE;
-}
-
-//---------------------------------------------------------------------------
-
-BOOL gldDestroyPrivateGlobals_DX(void)
-{
-/*
- if (dx7Globals.bDirect3DDevice) {
- SAFE_RELEASE(dx7Globals.pDev);
- dx7Globals.bDirect3DDevice = FALSE;
- }
- if (dx7Globals.bDirect3D) {
- SAFE_RELEASE(dx7Globals.pD3D);
- dx7Globals.bDirect3D = FALSE;
- }
-
- FreeLibrary(dx8Globals.hD3D8DLL);
- dx8Globals.hD3D8DLL = NULL;
- dx8Globals.fnDirect3DCreate8 = NULL;
-*/
- return FAILED(D3DXUninitialize()) ? FALSE : TRUE;
-}
-
-//---------------------------------------------------------------------------
-
-static void _BitsFromDisplayFormat(
- D3DX_SURFACEFORMAT fmt,
- BYTE *cColorBits,
- BYTE *cRedBits,
- BYTE *cGreenBits,
- BYTE *cBlueBits,
- BYTE *cAlphaBits)
-{
- switch (fmt) {
-/* case D3DX_SF_X1R5G5B5:
- *cColorBits = 16;
- *cRedBits = 5;
- *cGreenBits = 5;
- *cBlueBits = 5;
- *cAlphaBits = 0;
- return;*/
- case D3DX_SF_R5G5B5:
- *cColorBits = 16;
- *cRedBits = 5;
- *cGreenBits = 5;
- *cBlueBits = 5;
- *cAlphaBits = 0;
- return;
- case D3DX_SF_R5G6B5:
- *cColorBits = 16;
- *cRedBits = 5;
- *cGreenBits = 6;
- *cBlueBits = 5;
- *cAlphaBits = 0;
- return;
- case D3DX_SF_X8R8G8B8:
- *cColorBits = 32;
- *cRedBits = 8;
- *cGreenBits = 8;
- *cBlueBits = 8;
- *cAlphaBits = 0;
- return;
- case D3DX_SF_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(
- D3DX_SURFACEFORMAT fmt,
- BYTE *cDepthBits,
- BYTE *cStencilBits)
-{
- // NOTE: GL expects either 32 or 16 as depth bits.
- switch (fmt) {
- case D3DX_SF_Z16S0:
- *cDepthBits = 16;
- *cStencilBits = 0;
- return;
- case D3DX_SF_Z32S0:
- *cDepthBits = 32;
- *cStencilBits = 0;
- return;
- case D3DX_SF_Z15S1:
- *cDepthBits = 15;
- *cStencilBits = 1;
- return;
- case D3DX_SF_Z24S8:
- *cDepthBits = 24;
- *cStencilBits = 8;
- return;
- case D3DX_SF_S1Z15:
- *cDepthBits = 15;
- *cStencilBits = 1;
- return;
- case D3DX_SF_S8Z24:
- *cDepthBits = 24;
- *cStencilBits = 8;
- return;
- }
-}
-
-//---------------------------------------------------------------------------
-/*
-BOOL GLD_CheckDepthStencilMatch(
- DWORD dwDeviceIndex,
- D3DX_SURFACEFORMAT sfWant)
-{
- // Emulate function built in to DX9
- D3DX_SURFACEFORMAT sfFound;
- int i;
- int nFormats = D3DXGetMaxSurfaceFormats(dwDeviceIndex, NULL, D3DX_SC_DEPTHBUFFER);
- if (nFormats) {
- for (i=0; i<nFormats; i++) {
- D3DXGetSurfaceFormat(dwDeviceIndex, NULL, D3DX_SC_DEPTHBUFFER, i, &sfFound); }
- if (sfFound == sfWant)
- return TRUE;
- }
-
- return FALSE;
-}
-*/
-//---------------------------------------------------------------------------
-
-D3DX_SURFACEFORMAT _gldFindCompatibleDepthStencilFormat(
- DWORD dwDeviceIndex)
-{
- // Jump through some hoops...
-
- ID3DXContext *pD3DXContext = NULL;
- IDirectDrawSurface7 *pZBuffer = NULL;
- DDPIXELFORMAT ddpf;
- HWND hWnd;
-
- // Get an HWND - use Desktop's
- hWnd = GetDesktopWindow();
-
- // Create a fully specified default context.
- D3DXCreateContextEx(dwDeviceIndex, 0, hWnd, (HWND)D3DX_DEFAULT,
- D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT,
- D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT,
- &pD3DXContext);
-
- // Obtain depth buffer that was created in context
- pZBuffer = pD3DXContext->lpVtbl->GetZBuffer(pD3DXContext);
-
- // Get pixel format of depth buffer
- ddpf.dwSize = sizeof(ddpf);
- pZBuffer->lpVtbl->GetPixelFormat(pZBuffer, &ddpf);
- // Done with surface - release it
- pZBuffer->lpVtbl->Release(pZBuffer);
-
- // Done with D3DX context
- pD3DXContext->lpVtbl->Release(pD3DXContext);
-
- // Convert and return
- return D3DXMakeSurfaceFormat(&ddpf);
-}
-
-//---------------------------------------------------------------------------
-
-BOOL gldBuildPixelformatList_DX(void)
-{
- D3DX_DEVICEDESC d3dxdd;
- D3DX_VIDMODEDESC d3ddm;
- D3DX_SURFACEFORMAT fmt[64]; // 64 should be enough...
- DWORD dwDeviceIndex;
- DWORD surfClassFlags;
-// IDirect3D7 *pD3D = NULL;
- HRESULT hr;
- int nSupportedFormats = 0; // Total formats
- int nDepthOnlyFormats = 0;
- int nDepthStencilFormats = 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[4] = {
- D3DX_SF_Z16S0, //D3DX_SF_D16,
- D3DX_SF_Z15S1, //D3DX_SF_D15S1,
- D3DX_SF_Z32S0, //D3DX_SF_D32,
- D3DX_SF_Z24S8, //D3DX_SF_D24S8,
- //D3DX_SF_D24X8,
- //D3DX_SF_D24X4S4,
- };*/
-
- // Dump DX version
- ddlogMessage(GLDLOG_SYSTEM, "DirectX Version : 7.0\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
- //
-
- dwDeviceIndex = (glb.dwDriver == GLDS_DRIVER_REF) ? D3DX_HWLEVEL_REFERENCE : D3DX_DEFAULT;
-
- // Dump description
- D3DXGetDeviceDescription(dwDeviceIndex, &d3dxdd);
- ddlogPrintf(GLDLOG_SYSTEM, "Device: %s", d3dxdd.driverDesc);
-
- // Get display mode
- D3DXGetCurrentVideoMode(D3DX_DEFAULT, &d3ddm);
-
-#if 0
- // Phooey - this don't work...
-/*
- // Since D3DXGetMaxSurfaceFormats() can lie to us, we'll need a workaround.
- // Explicitly test for matching depth/stencil to display bpp.
- if (d3ddm.bpp <= 16) {
- if (GLD_CheckDepthStencilMatch(dwDeviceIndex, D3DX_SF_Z16S0))
- fmt[nSupportedFormats++] = D3DX_SF_Z16S0;
- if (GLD_CheckDepthStencilMatch(dwDeviceIndex, D3DX_SF_Z15S1))
- fmt[nSupportedFormats++] = D3DX_SF_Z15S1;
- if (GLD_CheckDepthStencilMatch(dwDeviceIndex, D3DX_SF_S1Z15))
- fmt[nSupportedFormats++] = D3DX_SF_S1Z15;
- // Didn't find anything? Try default
- if (nSupportedFormats == 0) {
- if (GLD_CheckDepthStencilMatch(dwDeviceIndex, D3DX_SF_Z32S0))
- fmt[nSupportedFormats++] = D3DX_SF_Z32S0;
- }
- } else {
- if (GLD_CheckDepthStencilMatch(dwDeviceIndex, D3DX_SF_Z32S0))
- fmt[nSupportedFormats++] = D3DX_SF_Z32S0;
- if (GLD_CheckDepthStencilMatch(dwDeviceIndex, D3DX_SF_Z24S8))
- fmt[nSupportedFormats++] = D3DX_SF_Z24S8;
- if (GLD_CheckDepthStencilMatch(dwDeviceIndex, D3DX_SF_S8Z24))
- fmt[nSupportedFormats++] = D3DX_SF_S8Z24;
- // Didn't find anything? Try default
- if (nSupportedFormats == 0) {
- if (GLD_CheckDepthStencilMatch(dwDeviceIndex, D3DX_SF_Z16S0))
- fmt[nSupportedFormats++] = D3DX_SF_Z16S0;
- }
- }
-*/
- // Go the Whole Hog...
- fmt[nSupportedFormats++] = _gldFindCompatibleDepthStencilFormat(dwDeviceIndex);
-#else
- //
- // Depth buffer formats WITHOUT stencil
- //
- surfClassFlags = D3DX_SC_DEPTHBUFFER;
- nDepthOnlyFormats = D3DXGetMaxSurfaceFormats(dwDeviceIndex, NULL, surfClassFlags);
- //
- // Depth buffer formats WITH stencil
- //
- surfClassFlags = D3DX_SC_DEPTHBUFFER | D3DX_SC_STENCILBUFFER;
- nDepthStencilFormats = D3DXGetMaxSurfaceFormats(dwDeviceIndex, NULL, surfClassFlags);
-
- // Work out how many formats we have in total
- if ((nDepthOnlyFormats + nDepthStencilFormats) == 0)
- return FALSE; // Bail: no compliant pixelformats
-
- // Get depth buffer formats WITHOUT stencil
- surfClassFlags = D3DX_SC_DEPTHBUFFER;
- for (i=0; i<nDepthOnlyFormats; i++) {
- D3DXGetSurfaceFormat(dwDeviceIndex, NULL, surfClassFlags, i, &fmt[nSupportedFormats++]);
- }
- // NOTE: For some reason we already get stencil formats when only specifying D3DX_SC_DEPTHBUFFER
- /*
- // Get depth buffer formats WITH stencil
- surfClassFlags = D3DX_SC_DEPTHBUFFER | D3DX_SC_STENCILBUFFER;
- for (i=0; i<nDepthStencilFormats; i++) {
- D3DXGetSurfaceFormat(dwDeviceIndex, NULL, surfClassFlags, i, &fmt[nSupportedFormats++]);
- }
- */
-#endif
-
- // 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);
- // Get display mode
- D3DXGetCurrentVideoMode(D3DX_DEFAULT, &d3ddm);
- cColorBits = d3ddm.bpp;
- cAlphaBits = 0;
- switch (d3ddm.bpp) {
- case 15:
- cRedBits = 5; cGreenBits = 5; cBlueBits = 5;
- break;
- case 16:
- cRedBits = 5; cGreenBits = 6; cBlueBits = 5;
- break;
- case 24:
- case 32:
- cRedBits = 8; cGreenBits = 8; cBlueBits = 8;
- break;
- default:
- cRedBits = 5; cGreenBits = 5; cBlueBits = 5;
- }
-
- //
- // 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 = D3DX_SF_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 = D3DX_SF_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_dx7 *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->d3dCaps.wMaxSimultaneousTextures;
- // 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_DX7)
- lpCtx->glCtx->Const.MaxTextureUnits = GLD_MAX_TEXTURE_UNITS_DX7;
- } else {
- // Multitexture override
- lpCtx->glCtx->Const.MaxTextureUnits = 1;
- }
-
- lpCtx->glCtx->Const.MaxDrawBuffers = 1;
-
- // max texture size
-// MaxTextureSize = min(gld->d3dCaps8.MaxTextureHeight, gld->d3dCaps8.MaxTextureWidth);
- MaxTextureSize = min(gld->d3dCaps.dwMaxTextureHeight, gld->d3dCaps.dwMaxTextureWidth);
- if (MaxTextureSize == 0)
- MaxTextureSize = 256; // Sanity check
-
- //
- // HACK!!
- if (MaxTextureSize > 1024)
- MaxTextureSize = 1024; // HACK - CLAMP TO 1024
- // HACK!!
- //
-
- // TODO: Check this again for Mesa 5
- // 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;
-
- // Defaults
- IDirect3DDevice7_SetRenderState(gld->pDev, D3DRENDERSTATE_LIGHTING, FALSE);
- IDirect3DDevice7_SetRenderState(gld->pDev, D3DRENDERSTATE_CULLMODE, D3DCULL_NONE);
- IDirect3DDevice7_SetRenderState(gld->pDev, D3DRENDERSTATE_DITHERENABLE, TRUE);
- IDirect3DDevice7_SetRenderState(gld->pDev, D3DRENDERSTATE_SHADEMODE, D3DSHADE_GOURAUD);
-
- // Set texture coord set to be used with each stage
- IDirect3DDevice7_SetTextureStageState(gld->pDev, 0, D3DTSS_TEXCOORDINDEX, 0);
- IDirect3DDevice7_SetTextureStageState(gld->pDev, 1, D3DTSS_TEXCOORDINDEX, 1);
-
- // Set up Depth buffer
- IDirect3DDevice7_SetRenderState(gld->pDev, D3DRENDERSTATE_ZENABLE,
- (lpCtx->lpPF->dwDriverData!=D3DX_SF_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
- IDirect3DDevice7_SetTransform(gld->pDev, D3DTRANSFORMSTATE_VIEW, &vm);
- }
-
-// DX7 does not support D3DRS_SOFTWAREVERTEXPROCESSING
-/*
- 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");
- gld->bHasHWTnL ? "Enabled" : "Unavailable");
-//#endif
-
- // Set up interfaces to Mesa
- gldEnableExtensions_DX7(lpCtx->glCtx);
- gldInstallPipeline_DX7(lpCtx->glCtx);
- gldSetupDriverPointers_DX7(lpCtx->glCtx);
-
- // Signal a complete state update
- lpCtx->glCtx->Driver.UpdateState(lpCtx->glCtx, _NEW_ALL);
-
- // Start a scene
- IDirect3DDevice7_BeginScene(gld->pDev);
- lpCtx->bSceneStarted = TRUE;
-
- return TRUE;
-}
-
-//---------------------------------------------------------------------------
-
-BOOL gldSwapBuffers_DX(
- DGL_ctx *ctx,
- HDC hDC,
- HWND hWnd)
-{
- HRESULT hr;
- GLD_driver_dx7 *gld = NULL;
- DWORD dwFlags;
-
- if (ctx == NULL)
- return FALSE;
-
- gld = ctx->glPriv;
- if (gld == NULL)
- return FALSE;
-
-
- // End the scene if one is started
- if (ctx->bSceneStarted) {
- IDirect3DDevice7_EndScene(gld->pDev);
- ctx->bSceneStarted = FALSE;
- }
-
- // Needed by D3DX for MDI multi-window apps (DaveM)
- if (lpDDClipper)
- IDirectDrawClipper_SetHWnd(lpDDClipper, 0, hWnd);
-
- // Swap the buffers. hWnd may override the hWnd used for CreateDevice()
-// hr = IDirect3DDevice8_Present(gld->pDev, NULL, NULL, hWnd, NULL);
-
- // Set refresh sync flag
- dwFlags = glb.bWaitForRetrace ? 0 : D3DX_UPDATE_NOVSYNC;
- // Render and show frame
- hr = gld->pD3DXContext->lpVtbl->UpdateFrame(gld->pD3DXContext, dwFlags);
- if (FAILED(hr))
- ddlogError(DDLOG_WARN, "gldSwapBuffers_DX: UpdateFrame", hr);
-
- if (hr == DDERR_SURFACELOST) {
- hr = gld->pD3DXContext->lpVtbl->RestoreSurfaces(gld->pD3DXContext);
- if (FAILED(hr))
- ddlogError(DDLOG_WARN, "gldSwapBuffers_DX: RestoreSurfaces", hr);
- }
-
-exit_swap:
- // Begin a new scene
- IDirect3DDevice7_BeginScene(gld->pDev);
- ctx->bSceneStarted = TRUE;
-
- return (FAILED(hr)) ? FALSE : TRUE;
-}
-
-//---------------------------------------------------------------------------
-
-BOOL gldGetDisplayMode_DX(
- DGL_ctx *ctx,
- GLD_displayMode *glddm)
-{
-// D3DDISPLAYMODE d3ddm;
- D3DX_VIDMODEDESC d3ddm;
- HRESULT hr;
- GLD_driver_dx7 *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);
- hr = D3DXGetCurrentVideoMode(D3DX_DEFAULT, &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 = d3ddm.bpp;
- glddm->Refresh = d3ddm.refreshRate;
-
- return TRUE;
-}
-
-//---------------------------------------------------------------------------
-