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author | igv <igv@mail.com> | 2017-03-19 16:13:51 +0200 |
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committer | wm4 <wm4@nowhere> | 2017-03-25 13:40:04 +0100 |
commit | 16e8ecb0313f9aa7ef17ec8cb2b19ce9937a6bf6 (patch) | |
tree | 0b838203d6e9db5aae31e19ec1db286eb3fe4209 | |
parent | 6b8dadd7c18f682d51c695dbfa7b3f3ea2794969 (diff) | |
download | mpv-16e8ecb0313f9aa7ef17ec8cb2b19ce9937a6bf6.tar.bz2 mpv-16e8ecb0313f9aa7ef17ec8cb2b19ce9937a6bf6.tar.xz |
vo_opengl: replace uniform variable image_size with input_size
input_size can be the size of a cropped image
Signed-off-by: wm4 <wm4@nowhere>
-rw-r--r-- | DOCS/interface-changes.rst | 2 | ||||
-rw-r--r-- | DOCS/man/options.rst | 4 | ||||
-rw-r--r-- | video/out/opengl/video.c | 7 |
3 files changed, 9 insertions, 4 deletions
diff --git a/DOCS/interface-changes.rst b/DOCS/interface-changes.rst index 911f6f8717..7bb6237042 100644 --- a/DOCS/interface-changes.rst +++ b/DOCS/interface-changes.rst @@ -26,6 +26,8 @@ Interface changes --vo-image-format options - the "jpeg" choice in the option above now leads to a ".jpg" file extension - --af=drc is gone (you can use e.g. lavfi/acompressor instead) + - remove image_size predefined uniform from OpenGL user shaders. Use + input_size instead --- mpv 0.24.0 --- - deprecate --hwdec-api and replace it with --opengl-hwdec-interop. The new option accepts both --hwdec values, as well as named backends. diff --git a/DOCS/man/options.rst b/DOCS/man/options.rst index bdcf708557..96044760a1 100644 --- a/DOCS/man/options.rst +++ b/DOCS/man/options.rst @@ -4199,8 +4199,8 @@ The following video options are currently all specific to ``--vo=opengl`` and int frame A simple count of frames rendered, increases by one per frame and never resets (regardless of seeks). - vec2 image_size - The size in pixels of the input image. + vec2 input_size + The size in pixels of the input image (possibly cropped and prescaled). vec2 target_size The size in pixels of the visible part of the scaled (and possibly cropped) image. diff --git a/video/out/opengl/video.c b/video/out/opengl/video.c index f6db1514f5..14b1150207 100644 --- a/video/out/opengl/video.c +++ b/video/out/opengl/video.c @@ -1224,8 +1224,11 @@ static void load_shader(struct gl_video *p, struct bstr body) gl_sc_hadd_bstr(p->sc, body); gl_sc_uniform_f(p->sc, "random", (double)av_lfg_get(&p->lfg) / UINT32_MAX); gl_sc_uniform_f(p->sc, "frame", p->frames_uploaded); - gl_sc_uniform_vec2(p->sc, "image_size", (GLfloat[]){p->image_params.w, - p->image_params.h}); + gl_sc_uniform_vec2(p->sc, "input_size", + (GLfloat[]){(p->src_rect.x1 - p->src_rect.x0) * + p->texture_offset.m[0][0], + (p->src_rect.y1 - p->src_rect.y0) * + p->texture_offset.m[1][1]}); gl_sc_uniform_vec2(p->sc, "target_size", (GLfloat[]){p->dst_rect.x1 - p->dst_rect.x0, p->dst_rect.y1 - p->dst_rect.y0}); |