Revert "Portal: fix external texture glitches"

This reverts commit 0f289b58bbd4a81f1d0288e89b5fef70719141a2.

1 files changed, 0 insertions, 1 deletions

diff --git a/src/egl.c b/src/egl.c
index a1f23eb..d97ff0f 100644
--- a/src/egl.c
+++ b/src/egl.c
@@ -445,7 +445,6 @@ static bool gsr_egl_load_gl(gsr_egl *self, void *library) {
         { (void**)&self->glTexParameteriv, "glTexParameteriv" },
         { (void**)&self->glGetTexLevelParameteriv, "glGetTexLevelParameteriv" },
         { (void**)&self->glTexImage2D, "glTexImage2D" },
-        { (void**)&self->glCopyImageSubData, "glCopyImageSubData" },
         { (void**)&self->glGetTexImage, "glGetTexImage" },
         { (void**)&self->glGenFramebuffers, "glGenFramebuffers" },
         { (void**)&self->glBindFramebuffer, "glBindFramebuffer" },