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render/gles2: require GL_EXT_unpack_subimage 

We implicitly depended on this extension.
This commit is contained in:
Simon Ser 2020-12-15 14:55:18 +01:00
parent e57a52e7f7
commit 3fd8098881
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GPG Key ID: 0FDE7BE0E88F5E48
2 changed files with 5 additions and 1 deletions
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5
render/gles2/renderer.c
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@ -893,6 +893,11 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
free(renderer); free(renderer);
return NULL; return NULL;
} }
if (!check_gl_ext(exts_str, "GL_EXT_unpack_subimage")) {
wlr_log(WLR_ERROR, "GL_EXT_unpack_subimage not supported");
free(renderer);
return NULL;
}
renderer->exts.read_format_bgra_ext = renderer->exts.read_format_bgra_ext =
check_gl_ext(exts_str, "GL_EXT_read_format_bgra"); check_gl_ext(exts_str, "GL_EXT_read_format_bgra");

1
render/gles2/texture.c
View File

@ -55,7 +55,6 @@ static bool gles2_texture_write_pixels(struct wlr_texture *wlr_texture,
get_gles2_format_from_wl(texture->wl_format); get_gles2_format_from_wl(texture->wl_format);
assert(fmt); assert(fmt);
// TODO: what if the unpack subimage extension isn't supported?
push_gles2_debug(texture->renderer); push_gles2_debug(texture->renderer);
glBindTexture(GL_TEXTURE_2D, texture->tex); glBindTexture(GL_TEXTURE_2D, texture->tex);