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Check for advertized vertex blend support before querying device 

capabilities, which silences issues about vertex blending.
This commit is contained in:
Jason Edmeades 2003-10-03 04:35:07 +00:00 committed by Alexandre Julliard
parent 72d7e5b10d
commit 78a7c5f28e
2 changed files with 35 additions and 24 deletions
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1
dlls/d3d8/d3d8_private.h
View File

@ -273,6 +273,7 @@ struct IDirect3D8Impl
/* IDirect3D8 fields */
GL_Info gl_info;
BOOL isGLInfoValid;
IDirect3D8Impl *direct3d8;
};

58
dlls/d3d8/directx.c
View File

@ -55,6 +55,7 @@ static const D3DFORMAT device_formats[NUM_FORMATS] = {
D3DFMT_X8R8G8B8
};
static void IDirect3D8Impl_FillGLCaps(LPDIRECT3D8 iface, Display* display);
/* retrieve the X display to use on a given DC */
inline static Display *get_display( HDC hdc )
@ -456,6 +457,10 @@ HRESULT WINAPI IDirect3D8Impl_GetDeviceCaps(LPDIRECT3D8 iface, UINT Adapter, D
} else {
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &gl_tex_size);
}
/* If we dont know the device settings, go query them now */
if (This->isGLInfoValid == FALSE) IDirect3D8Impl_FillGLCaps(iface, NULL);
pCaps->DeviceType = (DeviceType == D3DDEVTYPE_HAL) ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF; /* Not quite true, but use h/w supported by opengl I suppose */
pCaps->AdapterOrdinal = Adapter;
@ -630,14 +635,14 @@ HRESULT WINAPI IDirect3D8Impl_GetDeviceCaps(LPDIRECT3D8 iface, UINT Adapter, D
pCaps->MaxActiveLights = gl_max;
TRACE("GLCaps: GL_MAX_LIGHTS=%ld\n", pCaps->MaxActiveLights);
#if defined(GL_ARB_vertex_blend)
glGetIntegerv(GL_MAX_VERTEX_UNITS_ARB, &gl_max);
pCaps->MaxVertexBlendMatrices = gl_max;
pCaps->MaxVertexBlendMatrixIndex = 1;
#else
pCaps->MaxVertexBlendMatrices = 0;
pCaps->MaxVertexBlendMatrixIndex = 1;
#endif
if (GL_SUPPORT(ARB_VERTEX_BLEND)) {
glGetIntegerv(GL_MAX_VERTEX_UNITS_ARB, &gl_max);
pCaps->MaxVertexBlendMatrices = gl_max;
pCaps->MaxVertexBlendMatrixIndex = 1;
} else {
pCaps->MaxVertexBlendMatrices = 0;
pCaps->MaxVertexBlendMatrixIndex = 1;
}
#if defined(GL_EXT_texture_filter_anisotropic)
glGetIntegerv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &gl_max);
@ -847,30 +852,35 @@ static void IDirect3D8Impl_FillGLCaps(LPDIRECT3D8 iface, Display* display) {
GL_EXT_FUNCS_GEN;
#undef USE_GL_FUNC
GLX_Extensions = glXQueryExtensionsString(display, DefaultScreen(display));
FIXME("GLX_Extensions reported:\n");
if (display != NULL) {
GLX_Extensions = glXQueryExtensionsString(display, DefaultScreen(display));
FIXME("GLX_Extensions reported:\n");
if (NULL == GLX_Extensions) {
ERR(" GLX_Extensions returns NULL\n");
} else {
while (*GLX_Extensions != 0x00) {
const char *Start = GLX_Extensions;
char ThisExtn[256];
memset(ThisExtn, 0x00, sizeof(ThisExtn));
while (*GLX_Extensions != ' ' && *GLX_Extensions != 0x00) {
GLX_Extensions++;
if (NULL == GLX_Extensions) {
ERR(" GLX_Extensions returns NULL\n");
} else {
while (*GLX_Extensions != 0x00) {
const char *Start = GLX_Extensions;
char ThisExtn[256];
memset(ThisExtn, 0x00, sizeof(ThisExtn));
while (*GLX_Extensions != ' ' && *GLX_Extensions != 0x00) {
GLX_Extensions++;
}
memcpy(ThisExtn, Start, (GLX_Extensions - Start));
FIXME("- %s\n", ThisExtn);
if (*GLX_Extensions == ' ') GLX_Extensions++;
}
}
memcpy(ThisExtn, Start, (GLX_Extensions - Start));
FIXME("- %s\n", ThisExtn);
if (*GLX_Extensions == ' ') GLX_Extensions++;
}
}
#define USE_GL_FUNC(type, pfn) This->gl_info.pfn = (type) glXGetProcAddressARB(#pfn);
GLX_EXT_FUNCS_GEN;
#undef USE_GL_FUNC
/* Only save the values obtained when a display is provided */
if (display != NULL) This->isGLInfoValid = TRUE;
}
HRESULT WINAPI IDirect3D8Impl_CreateDevice (LPDIRECT3D8 iface,