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backend: egl: don't assume glEGLImageTargetTexStorage exists

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Use eglGetProcAddress instead.

Fixes #932
This commit is contained in:
Omar Polo 2022-11-18 14:54:18 +00:00 • committed by Yuxuan Shui
parent ec02fc619c
commit 2d35f78dc3
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GPG key ID: D3A4405BE6CC17F4
1 changed files with 11 additions and 1 deletions
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12
src/backend/gl/egl.c
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@ -36,6 +36,8 @@ struct egl_data {
EGLContext ctx;
};
static PFNGLEGLIMAGETARGETTEXSTORAGEEXTPROC glEGLImageTargetTexStorage = NULL;
/**
* Free a glx_texture_t.
*/
@ -202,6 +204,14 @@ static backend_t *egl_init(session_t *ps) {
goto end;
}
glEGLImageTargetTexStorage =
(PFNGLEGLIMAGETARGETTEXSTORAGEEXTPROC)eglGetProcAddress("glEGLImageTargetTexS"
"torageEXT");
if (glEGLImageTargetTexStorage == NULL) {
log_error("Failed to get glEGLImageTargetTexStorageEXT.");
goto end;
}
gd->gl.decouple_texture_user_data = egl_decouple_user_data;
gd->gl.release_user_data = egl_release_image;
@ -270,7 +280,7 @@ egl_bind_pixmap(backend_t *base, xcb_pixmap_t pixmap, struct xvisual_info fmt, b
wd->dim = 0;
wd->inner->refcount = 1;
glBindTexture(GL_TEXTURE_2D, inner->texture);
glEGLImageTargetTexStorageEXT(GL_TEXTURE_2D, eglpixmap->image, NULL);
glEGLImageTargetTexStorage(GL_TEXTURE_2D, eglpixmap->image, NULL);
glBindTexture(GL_TEXTURE_2D, 0);
gl_check_err();