wgl: Add winsys framebuffer object
Reviewed-by: Charmaine Lee <charmainel@vmware.com> Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7535>
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@ -31,6 +31,7 @@
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#include <windows.h> /* for HDC */
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#include "pipe/p_compiler.h"
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#include "frontend/api.h"
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struct pipe_screen;
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struct pipe_context;
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@ -44,6 +45,24 @@ typedef enum
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stw_pfd_double_buffer = 1 << 1,
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} stw_pfd_flag;
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struct stw_winsys_framebuffer
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{
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void
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(*destroy)(struct stw_winsys_framebuffer *fb);
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boolean
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(*present)(struct stw_winsys_framebuffer *fb);
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void
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(*resize)(struct stw_winsys_framebuffer *fb,
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struct pipe_context *context,
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struct pipe_resource *templ);
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struct pipe_resource *
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(*get_resource)(struct stw_winsys_framebuffer *fb,
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enum st_attachment_type statt);
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};
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struct stw_winsys
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{
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struct pipe_screen *
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@ -104,6 +123,14 @@ struct stw_winsys
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*/
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unsigned
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(*get_pfd_flags)( struct pipe_screen *screen );
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/**
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* Create a winsys-specific object for a given DC's framebuffer
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*/
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struct stw_winsys_framebuffer *
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(*create_framebuffer)( struct pipe_screen *screen,
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HDC hDC,
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int iPixelFormat );
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};
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boolean
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