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wined3d: Fix a failure of card vendor detection.

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Kusanagi Kouichi 2010-03-05 02:51:31 +09:00 committed by Alexandre Julliard
parent bd0641d37f
commit f4bce098ea
1 changed files with 16 additions and 31 deletions
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47
dlls/wined3d/directx.c
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@ -1982,7 +1982,7 @@ static BOOL IWineD3DImpl_FillGLCaps(struct wined3d_adapter *adapter)
struct wined3d_gl_info *gl_info = &adapter->gl_info;
const char *GL_Extensions = NULL;
const char *WGL_Extensions = NULL;
const char *gl_string = NULL;
const char *gl_vendor_str, *gl_renderer_str, *gl_version_str;
struct fragment_caps fragment_caps;
enum wined3d_gl_vendor gl_vendor;
enum wined3d_pci_vendor card_vendor;
@ -1992,7 +1992,6 @@ static BOOL IWineD3DImpl_FillGLCaps(struct wined3d_adapter *adapter)
unsigned i;
HDC hdc;
unsigned int vidmem=0;
char *gl_renderer;
DWORD gl_version;
size_t len;
@ -2000,46 +1999,34 @@ static BOOL IWineD3DImpl_FillGLCaps(struct wined3d_adapter *adapter)
ENTER_GL();
gl_string = (const char *)glGetString(GL_RENDERER);
TRACE_(d3d_caps)("GL_RENDERER: %s.\n", debugstr_a(gl_string));
if (!gl_string)
gl_renderer_str = (const char *)glGetString(GL_RENDERER);
TRACE_(d3d_caps)("GL_RENDERER: %s.\n", debugstr_a(gl_renderer_str));
if (!gl_renderer_str)
{
LEAVE_GL();
ERR_(d3d_caps)("Received a NULL GL_RENDERER.\n");
return FALSE;
}
len = strlen(gl_string) + 1;
gl_renderer = HeapAlloc(GetProcessHeap(), 0, len);
if (!gl_renderer)
{
LEAVE_GL();
ERR_(d3d_caps)("Failed to allocate gl_renderer memory.\n");
return FALSE;
}
memcpy(gl_renderer, gl_string, len);
gl_string = (const char *)glGetString(GL_VENDOR);
TRACE_(d3d_caps)("GL_VENDOR: %s.\n", debugstr_a(gl_string));
if (!gl_string)
gl_vendor_str = (const char *)glGetString(GL_VENDOR);
TRACE_(d3d_caps)("GL_VENDOR: %s.\n", debugstr_a(gl_vendor_str));
if (!gl_vendor_str)
{
LEAVE_GL();
ERR_(d3d_caps)("Received a NULL GL_VENDOR.\n");
HeapFree(GetProcessHeap(), 0, gl_renderer);
return FALSE;
}
/* Parse the GL_VERSION field into major and minor information */
gl_string = (const char *)glGetString(GL_VERSION);
TRACE_(d3d_caps)("GL_VERSION: %s.\n", debugstr_a(gl_string));
if (!gl_string)
gl_version_str = (const char *)glGetString(GL_VERSION);
TRACE_(d3d_caps)("GL_VERSION: %s.\n", debugstr_a(gl_version_str));
if (!gl_version_str)
{
LEAVE_GL();
ERR_(d3d_caps)("Received a NULL GL_VERSION.\n");
HeapFree(GetProcessHeap(), 0, gl_renderer);
return FALSE;
}
gl_version = wined3d_parse_gl_version(gl_string);
gl_version = wined3d_parse_gl_version(gl_version_str);
/*
* Initialize openGL extension related variables
@ -2087,7 +2074,6 @@ static BOOL IWineD3DImpl_FillGLCaps(struct wined3d_adapter *adapter)
{
LEAVE_GL();
ERR_(d3d_caps)("Received a NULL GL_EXTENSIONS.\n");
HeapFree(GetProcessHeap(), 0, gl_renderer);
return FALSE;
}
@ -2484,11 +2470,11 @@ static BOOL IWineD3DImpl_FillGLCaps(struct wined3d_adapter *adapter)
gl_info->limits.buffers = 1;
}
gl_vendor = wined3d_guess_gl_vendor(gl_info, gl_string, gl_renderer);
card_vendor = wined3d_guess_card_vendor(gl_string, gl_renderer);
TRACE_(d3d_caps)("found GL_VENDOR (%s)->(0x%04x/0x%04x)\n", debugstr_a(gl_string), gl_vendor, card_vendor);
gl_vendor = wined3d_guess_gl_vendor(gl_info, gl_vendor_str, gl_renderer_str);
card_vendor = wined3d_guess_card_vendor(gl_vendor_str, gl_renderer_str);
TRACE_(d3d_caps)("found GL_VENDOR (%s)->(0x%04x/0x%04x)\n", debugstr_a(gl_vendor_str), gl_vendor, card_vendor);
device = wined3d_guess_card(gl_info, gl_renderer, &gl_vendor, &card_vendor, &vidmem);
device = wined3d_guess_card(gl_info, gl_renderer_str, &gl_vendor, &card_vendor, &vidmem);
TRACE_(d3d_caps)("FOUND (fake) card: 0x%x (vendor id), 0x%x (device id)\n", card_vendor, device);
/* If we have an estimate use it, else default to 64MB; */
@ -2551,11 +2537,10 @@ static BOOL IWineD3DImpl_FillGLCaps(struct wined3d_adapter *adapter)
}
}
fixup_extensions(gl_info, gl_renderer, gl_vendor, card_vendor, device);
fixup_extensions(gl_info, gl_renderer_str, gl_vendor, card_vendor, device);
init_driver_info(driver_info, card_vendor, device);
add_gl_compat_wrappers(gl_info);
HeapFree(GetProcessHeap(), 0, gl_renderer);
return TRUE;
}