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gtk: fix gl bitmap

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This commit is contained in:
Matthew Flatt 2010-10-13 21:14:15 -06:00
parent 0a47a81aba
commit 0433cd0337
1 changed files with 11 additions and 10 deletions
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21
collects/mred/private/wx/gtk/gl-context.rkt
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@ -65,10 +65,8 @@
(define-gdkglext gdk_gl_drawable_gl_end (_fun _GdkGLDrawable -> _void))
(define-gdkglext gdk_gl_drawable_swap_buffers (_fun _GdkGLDrawable -> _void))
(define-gdkglext gdk_gl_pixmap_destroy (_fun _GdkGLPixmap -> _void)
#:wrap (deallocator))
(define-gdkglext gdk_gl_pixmap_new (_fun _GdkGLConfig _GdkPixmap _pointer -> _GdkGLPixmap)
#:wrap (allocator gdk_gl_pixmap_destroy))
(define-gdkglext gdk_pixmap_set_gl_capability (_fun _GdkPixmap _GdkGLConfig _pointer
-> _GdkGLPixmap))
(define GDK_GL_RGBA_TYPE 0)
@ -172,11 +170,14 @@
(let ([config (config->GdkGLConfig #f config #f)])
(when config
(let ([gdkpx (send bm get-gdk-pixmap)])
(let ([glpx (gdk_gl_pixmap_new config gdkpx #f)])
(let ([glpx (gdk_pixmap_set_gl_capability gdkpx config #f)])
(and glpx
(let ([gl (gdk_gl_context_new glpx #f #t GDK_GL_RGBA_TYPE)])
(let ([gl
;; currently uses "indirect" mode --- can we
;; reliably use direct in some environments?
(gdk_gl_context_new glpx #f #f GDK_GL_RGBA_TYPE)])
(and gl
(new gl-context%
[gl gl]
[drawable glpx])))))))))
(send bm install-gl-context
(new gl-context%
[gl gl]
[drawable glpx]))))))))))