1 files changed, 59 insertions, 0 deletions
diff --git a/video/out/gpu/video_shaders.h b/video/out/gpu/video_shaders.h
new file mode 100644
index 0000000..27e7874
--- /dev/null
+++ b/video/out/gpu/video_shaders.h
@@ -0,0 +1,59 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * mpv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MP_GL_VIDEO_SHADERS_H
+#define MP_GL_VIDEO_SHADERS_H
+
+#include <libavutil/lfg.h>
+
+#include "utils.h"
+#include "video.h"
+
+struct deband_opts {
+    int iterations;
+    float threshold;
+    float range;
+    float grain;
+};
+
+extern const struct deband_opts deband_opts_def;
+extern const struct m_sub_options deband_conf;
+
+void sampler_prelude(struct gl_shader_cache *sc, int tex_num);
+void pass_sample_separated_gen(struct gl_shader_cache *sc, struct scaler *scaler,
+                               int d_x, int d_y);
+void pass_sample_polar(struct gl_shader_cache *sc, struct scaler *scaler,
+                       int components, bool sup_gather);
+void pass_compute_polar(struct gl_shader_cache *sc, struct scaler *scaler,
+                        int components, int bw, int bh, int iw, int ih);
+void pass_sample_bicubic_fast(struct gl_shader_cache *sc);
+void pass_sample_oversample(struct gl_shader_cache *sc, struct scaler *scaler,
+                            int w, int h);
+
+void pass_linearize(struct gl_shader_cache *sc, enum mp_csp_trc trc);
+void pass_delinearize(struct gl_shader_cache *sc, enum mp_csp_trc trc);
+
+void pass_color_map(struct gl_shader_cache *sc, bool is_linear,
+                    struct mp_colorspace src, struct mp_colorspace dst,
+                    const struct gl_tone_map_opts *opts);
+
+void pass_sample_deband(struct gl_shader_cache *sc, struct deband_opts *opts,
+                        AVLFG *lfg, enum mp_csp_trc trc);
+
+void pass_sample_unsharp(struct gl_shader_cache *sc, float param);
+
+#endif