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vo_opengl: d3d11egl: enable "required" GLSL extensions

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ANGLE doesn't handle this very strictly. But if they change this in the
future, it shouldn't brick us.

Not quite happy with this glsl_extensions fields, but it is quite
unintrusive after all.
This commit is contained in:
wm4 2016-05-19 12:02:08 +02:00
parent b0d3c2ede7
commit 4e5f1ec00e
3 changed files with 10 additions and 0 deletions
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2
video/out/opengl/hwdec.h
View File

@ -10,6 +10,8 @@ struct gl_hwdec {
struct mpv_global *global;
GL *gl;
struct mp_hwdec_devices *devs;
// GLSL extensions required to sample textures from this.
const char **glsl_extensions;
// For free use by hwdec driver
void *priv;
// For working around the vdpau vs. vaapi mess.

5
video/out/opengl/hwdec_d3d11egl.c
View File

@ -201,6 +201,11 @@ static int create(struct gl_hwdec *hw)
MP_ERR(hw, "Failed to load some EGLStream functions.\n");
goto fail;
}
static const char *es2_exts[] = {"GL_NV_EGL_stream_consumer_external", 0};
static const char *es3_exts[] = {"GL_NV_EGL_stream_consumer_external",
"GL_OES_EGL_image_external_essl3", 0};
hw->glsl_extensions = hw->gl->es == 200 ? es2_exts : es3_exts;
}
if (use_native_device) {

3
video/out/opengl/video.c
View File

@ -784,6 +784,9 @@ static void init_video(struct gl_video *p)
if (p->hwdec->driver->reinit(p->hwdec, &p->image_params) < 0)
MP_ERR(p, "Initializing texture for hardware decoding failed.\n");
init_image_desc(p, p->image_params.imgfmt);
const char **exts = p->hwdec->glsl_extensions;
for (int n = 0; exts && exts[n]; n++)
gl_sc_enable_extension(p->sc, (char *)exts[n]);
p->hwdec_active = true;
} else {
init_format(p, p->image_params.imgfmt, false);