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Diffstat (limited to 'mesalib/src/mesa/drivers/windows/gldirect/gldlame8.c')
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diff --git a/mesalib/src/mesa/drivers/windows/gldirect/gldlame8.c b/mesalib/src/mesa/drivers/windows/gldirect/gldlame8.c
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index 000000000..5ac519c17
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+++ b/mesalib/src/mesa/drivers/windows/gldirect/gldlame8.c
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+/****************************************************************************
+*
+* 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 (Win32)
+*
+* Description: GLDirect utility for determining lame boards/drivers.
+*
+****************************************************************************/
+
+#define STRICT
+#define WIN32_LEAN_AND_MEAN
+#include <d3d8.h>
+
+/*
+Ack. Broken out from gldlame.c because of broken D3D headers. KeithH
+*/
+
+/****************************************************************************
+REMARKS:
+Scans list of DirectDraw devices for specific device IDs.
+****************************************************************************/
+
+#define VENDORID_ATI 0x1002
+
+static DWORD devATIRagePro[] = {
+ 0x4742, // 3D RAGE PRO BGA AGP 1X/2X
+ 0x4744, // 3D RAGE PRO BGA AGP 1X only
+ 0x4749, // 3D RAGE PRO BGA PCI 33 MHz
+ 0x4750, // 3D RAGE PRO PQFP PCI 33 MHz
+ 0x4751, // 3D RAGE PRO PQFP PCI 33 MHz limited 3D
+ 0x4C42, // 3D RAGE LT PRO BGA-312 AGP 133 MHz
+ 0x4C44, // 3D RAGE LT PRO BGA-312 AGP 66 MHz
+ 0x4C49, // 3D RAGE LT PRO BGA-312 PCI 33 MHz
+ 0x4C50, // 3D RAGE LT PRO BGA-256 PCI 33 MHz
+ 0x4C51, // 3D RAGE LT PRO BGA-256 PCI 33 MHz limited 3D
+};
+
+static DWORD devATIRageIIplus[] = {
+ 0x4755, // 3D RAGE II+
+ 0x4756, // 3D RAGE IIC PQFP PCI
+ 0x4757, // 3D RAGE IIC BGA AGP
+ 0x475A, // 3D RAGE IIC PQFP AGP
+ 0x4C47, // 3D RAGE LT-G
+};
+
+static __inline BOOL IsDevice(
+ DWORD *lpDeviceIdList,
+ DWORD dwDeviceId,
+ int count)
+{
+ int i;
+
+ for (i=0; i<count; i++)
+ if (dwDeviceId == lpDeviceIdList[i])
+ return TRUE;
+
+ return FALSE;
+}
+
+/****************************************************************************
+REMARKS:
+Test the Direct3D8 device for "lameness" with respect to GLDirect.
+This is done on per-chipset basis, as in GLD CAD driver (DGLCONTEXT.C).
+If bTestForWHQL is set then the device is tested to see if it is
+certified, and bIsWHQL is set to indicate TRUE or FALSE. Otherwise bIsWHQL
+is not set. [WHQL = Windows Hardware Quality Labs]
+
+NOTE: There is a one- or two-second time penalty incurred in determining
+ the WHQL certification date.
+****************************************************************************/
+BOOL IsThisD3D8Lame(
+ IDirect3D8 *pD3D,
+ DWORD dwAdapter,
+ BOOL bTestForWHQL,
+ BOOL *bIsWHQL)
+{
+ DWORD dwFlags = bTestForWHQL ? 0 : D3DENUM_NO_WHQL_LEVEL;
+ D3DADAPTER_IDENTIFIER8 d3dai;
+ HRESULT hr;
+
+ hr = IDirect3D8_GetAdapterIdentifier(pD3D, dwAdapter, dwFlags, &d3dai);
+ if (FAILED(hr))
+ return TRUE; // Definitely lame if adapter details can't be obtained!
+
+ if (bTestForWHQL) {
+ *bIsWHQL = d3dai.WHQLLevel ? TRUE : FALSE;
+ }
+
+ // Vendor 1: ATI
+ if (d3dai.VendorId == VENDORID_ATI) {
+ // Test A: ATI Rage PRO
+ if (IsDevice(devATIRagePro, d3dai.DeviceId, sizeof(devATIRagePro)))
+ return TRUE; // bad mipmapping
+ // Test B: ATI Rage II+
+ if (IsDevice(devATIRageIIplus, d3dai.DeviceId, sizeof(devATIRageIIplus)))
+ return TRUE; // bad HW alpha testing
+ }
+
+ return FALSE;
+}
+
+/****************************************************************************
+REMARKS:
+Test the Direct3DDevice8 device for "lameness" with respect to GLDirect.
+This is done by querying for particular caps, as in GLD CPL (CPLMAIN.CPP).
+****************************************************************************/
+BOOL IsThisD3D8DeviceLame(
+ IDirect3DDevice8 *pDev)
+{
+ D3DCAPS8 d3dCaps;
+ HRESULT hr;
+
+ hr = IDirect3DDevice8_GetDeviceCaps(pDev, &d3dCaps);
+ if (FAILED(hr))
+ return TRUE;
+
+ // Test 1: Perspective-correct textures
+ // Any card that cannot do perspective-textures is *exceptionally* lame.
+ if (!(d3dCaps.TextureCaps & D3DPTEXTURECAPS_PERSPECTIVE)) {
+ return TRUE; // Lame!
+ }
+
+ // Test 2: Bilinear filtering
+ if (!(d3dCaps.TextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)) {
+ return TRUE; // Lame!
+ }
+
+ // Test 3: Mipmapping
+ if (!(d3dCaps.TextureCaps & D3DPTEXTURECAPS_MIPMAP)) {
+ return TRUE; // Lame!
+ }
+
+ // Test 4: Depth-test modes (?)
+
+ // Test 5: Blend Modes -- Based on DX7 D3DIM MTEXTURE.CPP caps test
+
+ // Accept devices that can do multipass, alpha blending
+ if( !((d3dCaps.DestBlendCaps & D3DPBLENDCAPS_INVSRCALPHA) &&
+ (d3dCaps.SrcBlendCaps & D3DPBLENDCAPS_SRCALPHA)) )
+ return TRUE;
+
+ // Accept devices that can do multipass, color blending
+ if( !((d3dCaps.DestBlendCaps & D3DPBLENDCAPS_SRCCOLOR) &&
+ (d3dCaps.SrcBlendCaps & D3DPBLENDCAPS_ZERO)) )
+ return TRUE;
+
+ // Accept devices that really support multiple textures.
+ if( !((d3dCaps.MaxTextureBlendStages > 1 ) &&
+ (d3dCaps.MaxSimultaneousTextures > 1 ) &&
+ (d3dCaps.TextureOpCaps & D3DTEXOPCAPS_MODULATE )) )
+ return TRUE;
+
+ return FALSE; // Not lame
+}