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https://github.com/mpv-player/mpv.git
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ef1c7563c5
Always set the viewport on entry. The way the viewport is tracked is a bit complicated in my opinion, and in fact it doesn't even reduce the number of GL calls. Setting it on entry is actually redundant if video covers the screen fully, because the handle_pass() unconditionally sets it anyway, but avoiding it would complicate the cases gl->Clear() is actually needed. Add a fbo argument to gl_video_render_frame(). This allows you to render into a FBO rather than the default framebuffer. It will be useful for providing an API to render on an external GL context. (If that will actually be added.)
84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MP_GL_VIDEO_H
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#define MP_GL_VIDEO_H
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#include <stdbool.h>
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#include "sub/osd.h"
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#include "gl_common.h"
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struct lut3d {
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uint16_t *data;
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int size[3];
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};
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struct gl_video_opts {
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char *scalers[2];
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char *dscalers[2];
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float scaler_params[2][2];
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float scaler_radius[2];
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int indirect;
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float gamma;
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int srgb;
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int approx_gamma;
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int scale_sep;
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int fancy_downscaling;
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int scaler_resizes_only;
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int npot;
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int pbo;
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int dither_depth;
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int dither_algo;
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int dither_size;
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int temporal_dither;
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int fbo_format;
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int stereo_mode;
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int alpha_mode;
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int chroma_location;
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int use_rectangle;
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};
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extern const struct m_sub_options gl_video_conf;
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extern const struct gl_video_opts gl_video_opts_hq_def;
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struct gl_video;
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struct gl_video *gl_video_init(GL *gl, struct mp_log *log, struct osd_state *osd);
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void gl_video_uninit(struct gl_video *p);
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void gl_video_set_options(struct gl_video *p, struct gl_video_opts *opts);
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bool gl_video_check_format(struct gl_video *p, int mp_format);
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void gl_video_config(struct gl_video *p, struct mp_image_params *params);
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void gl_video_set_output_depth(struct gl_video *p, int r, int g, int b);
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void gl_video_set_lut3d(struct gl_video *p, struct lut3d *lut3d);
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void gl_video_upload_image(struct gl_video *p, struct mp_image *img);
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void gl_video_render_frame(struct gl_video *p, int fbo);
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struct mp_image *gl_video_download_image(struct gl_video *p);
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void gl_video_resize(struct gl_video *p, struct mp_rect *window,
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struct mp_rect *src, struct mp_rect *dst,
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struct mp_osd_res *osd);
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void gl_video_get_colorspace(struct gl_video *p, struct mp_image_params *params);
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bool gl_video_set_equalizer(struct gl_video *p, const char *name, int val);
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bool gl_video_get_equalizer(struct gl_video *p, const char *name, int *val);
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void gl_video_set_debug(struct gl_video *p, bool enable);
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void gl_video_resize_redraw(struct gl_video *p, int w, int h);
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struct gl_hwdec;
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void gl_video_set_hwdec(struct gl_video *p, struct gl_hwdec *hwdec);
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#endif
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