Attachment 3706 Details for Bug 4965 – GDI driver doublebuffer+alpha proposed fix

[patch] GDI driver doublebuffer+alpha proposed fix

Mesa-6.4-windows-gdi.diff (text/plain), 1.01 KB, created by Gregor Anich on 2005-11-04 13:00:35 UTC

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Creator: Gregor Anich

Created: 2005-11-04 13:00:35 UTC

Size: 1.01 KB

patch

obsolete

>diff -ru Mesa-6.4-orig/src/mesa/drivers/windows/gdi/wmesa.c Mesa-6.4/src/mesa/drivers/windows/gdi/wmesa.c
>--- Mesa-6.4-orig/src/mesa/drivers/windows/gdi/wmesa.c	2005-11-04 21:40:15.000000000 +0100
>+++ Mesa-6.4/src/mesa/drivers/windows/gdi/wmesa.c	2005-11-04 21:40:47.000000000 +0100
>@@ -105,7 +105,7 @@
>     return TRUE;
> }
> 
>-static wmDeleteBackingStore(PWMC pwc)
>+static void wmDeleteBackingStore(PWMC pwc)
> {
>     if (pwc->hbmDIB) {
> 	SelectObject(pwc->dib.hDC, pwc->hOldBitmap);
>@@ -1097,8 +1097,8 @@
> 	rb->PutMonoValues = write_mono_rgba_pixels_single;
> 	rb->GetRow = read_rgba_span_single;
> 	rb->GetValues = read_rgba_pixels_single;
>-	_mesa_add_renderbuffer(c->gl_buffer, BUFFER_FRONT_LEFT, rb);
>     }
>+    _mesa_add_renderbuffer(c->gl_buffer, BUFFER_FRONT_LEFT, rb);
> 
>     _mesa_add_soft_renderbuffers(c->gl_buffer,
> 				 GL_FALSE, /* color */
>@@ -1159,7 +1159,7 @@
>     if (Current == c)
> 	return;
>     
>-    if (Current = c)
>+    if ((Current = c) != 0)
> 	_mesa_make_current(c->gl_ctx, c->gl_buffer, c->gl_buffer);
> }
>

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