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wined3d: Store the number of aux buffers in the context.

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Stefan Dösinger 2008-04-08 14:20:27 +02:00 committed by Alexandre Julliard
parent 71e9455b73
commit 67e0943ba3
6 changed files with 7 additions and 8 deletions
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3
dlls/wined3d/context.c
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@ -362,6 +362,9 @@ WineD3DContext *CreateContext(IWineD3DDeviceImpl *This, IWineD3DSurfaceImpl *tar
}
ENTER_GL();
glGetIntegerv(GL_AUX_BUFFERS, &ret->aux_buffers);
TRACE("Setting up the screen\n");
/* Clear the screen */
glClearColor(1.0, 0.0, 0.0, 0.0);

2
dlls/wined3d/device.c
View file

@ -2157,7 +2157,7 @@ static HRESULT WINAPI IWineD3DDeviceImpl_Init3D(IWineD3DDevice *iface, WINED3DPR
case ORM_BACKBUFFER:
{
if(GL_LIMITS(aux_buffers) > 0) {
if(This->activeContext->aux_buffers > 0) {
TRACE("Using auxilliary buffer for offscreen rendering\n");
This->offscreenBuffer = GL_AUX0;
} else {

4
dlls/wined3d/directx.c
View file

@ -724,10 +724,6 @@ BOOL IWineD3DImpl_FillGLCaps(WineD3D_GL_Info *gl_info) {
gl_info->max_pointsize = gl_floatv[1];
TRACE_(d3d_caps)("Maximum point size support - max point size=%f\n", gl_floatv[1]);
glGetIntegerv(GL_AUX_BUFFERS, &gl_max);
gl_info->max_aux_buffers = gl_max;
TRACE_(d3d_caps)("Offscreen rendering support - number of aux buffers=%d\n", gl_max);
/* Parse the gl supported features, in theory enabling parts of our code appropriately */
GL_Extensions = (const char *) glGetString(GL_EXTENSIONS);
TRACE_(d3d_caps)("GL_Extensions reported:\n");

4
dlls/wined3d/surface.c
View file

@ -2757,10 +2757,10 @@ static inline void fb_copy_to_texture_hwstretch(IWineD3DSurfaceImpl *This, IWine
/* Try to use an aux buffer for drawing the rectangle. This way it doesn't need restoring.
* This way we don't have to wait for the 2nd readback to finish to leave this function.
*/
if(GL_LIMITS(aux_buffers) >= 2) {
if(myDevice->activeContext->aux_buffers >= 2) {
/* Got more than one aux buffer? Use the 2nd aux buffer */
drawBuffer = GL_AUX1;
} else if((swapchain || myDevice->offscreenBuffer == GL_BACK) && GL_LIMITS(aux_buffers) >= 1) {
} else if((swapchain || myDevice->offscreenBuffer == GL_BACK) && myDevice->activeContext->aux_buffers >= 1) {
/* Only one aux buffer, but it isn't used (Onscreen rendering, or non-aux orm)? Use it! */
drawBuffer = GL_AUX0;
}

1
dlls/wined3d/wined3d_private.h
View file

@ -620,6 +620,7 @@ struct WineD3DContext {
HDC hdc;
HPBUFFERARB pbuffer;
BOOL isPBuffer;
GLint aux_buffers;
};
typedef enum ContextUsage {

1
include/wine/wined3d_gl.h
View file

@ -3824,7 +3824,6 @@ typedef struct _WineD3D_GL_Info {
float max_pointsize, max_pointsizemin;
UINT max_blends;
UINT max_anisotropy;
UINT max_aux_buffers;
UINT max_glsl_varyings;
float max_shininess;