74083f9c01
Rename the functions to to say "setup" instead of "create" because they support being called multiple times on the same egl framebuffer. Properly delete unused textures, update function interfaces to support this. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170927115031.12063-1-kraxel@redhat.com
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
#ifndef EGL_HELPERS_H
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#define EGL_HELPERS_H
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#include <epoxy/gl.h>
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#include <epoxy/egl.h>
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#include <gbm.h>
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extern EGLDisplay *qemu_egl_display;
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extern EGLConfig qemu_egl_config;
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typedef struct egl_fb {
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int width;
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int height;
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GLuint texture;
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GLuint framebuffer;
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bool delete_texture;
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} egl_fb;
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void egl_fb_destroy(egl_fb *fb);
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void egl_fb_setup_default(egl_fb *fb, int width, int height);
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void egl_fb_setup_for_tex(egl_fb *fb, int width, int height,
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GLuint texture, bool delete);
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void egl_fb_setup_new_tex(egl_fb *fb, int width, int height);
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void egl_fb_blit(egl_fb *dst, egl_fb *src, bool flip);
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void egl_fb_read(void *dst, egl_fb *src);
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#ifdef CONFIG_OPENGL_DMABUF
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extern int qemu_egl_rn_fd;
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extern struct gbm_device *qemu_egl_rn_gbm_dev;
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extern EGLContext qemu_egl_rn_ctx;
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int egl_rendernode_init(const char *rendernode);
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int egl_get_fd_for_texture(uint32_t tex_id, EGLint *stride, EGLint *fourcc);
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#endif
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EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, Window win);
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int qemu_egl_init_dpy_x11(EGLNativeDisplayType dpy);
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int qemu_egl_init_dpy_mesa(EGLNativeDisplayType dpy);
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EGLContext qemu_egl_init_ctx(void);
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#endif /* EGL_HELPERS_H */
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