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vo_opengl_old: use generic aspect ratio code

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Make sure scaled_osd still works. Although this is a completely
worthless feature for a deprecated VO.
This commit is contained in:
wm4 2013-03-14 15:50:14 +01:00
parent b1b982941d
commit b424dacbe5
1 changed files with 42 additions and 45 deletions
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87
video/out/vo_opengl_old.c
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@ -105,7 +105,10 @@ struct gl_priv {
int texture_height;
int mpi_flipped;
int vo_flipped;
int ass_border_x, ass_border_y;
struct mp_rect src_rect; // displayed part of the source video
struct mp_rect dst_rect; // video rectangle on output window
struct mp_osd_res osd_res;
unsigned int slice_height;
};
@ -1358,26 +1361,11 @@ static void resize(struct vo *vo, int x, int y)
mp_msg(MSGT_VO, MSGL_V, "[gl] Resize: %dx%d\n", x, y);
gl->Viewport(0, 0, x, y);
gl->MatrixMode(GL_PROJECTION);
gl->LoadIdentity();
p->ass_border_x = p->ass_border_y = 0;
if (aspect_scaling(vo)) {
int new_w, new_h;
GLdouble scale_x, scale_y;
aspect(vo, &new_w, &new_h, A_WINZOOM);
panscan_calc_windowed(vo);
new_w += vo->panscan_x;
new_h += vo->panscan_y;
scale_x = (GLdouble)new_w / (GLdouble)x;
scale_y = (GLdouble)new_h / (GLdouble)y;
gl->Scaled(scale_x, scale_y, 1);
p->ass_border_x = (vo->dwidth - new_w) / 2;
p->ass_border_y = (vo->dheight - new_h) / 2;
}
gl->Ortho(0, p->image_width, p->image_height, 0, -1, 1);
vo_get_src_dst_rects(vo, &p->src_rect, &p->dst_rect, &p->osd_res);
gl->MatrixMode(GL_MODELVIEW);
gl->LoadIdentity();
gl->Ortho(0, vo->dwidth, vo->dheight, 0, -1, 1);
gl->Clear(GL_COLOR_BUFFER_BIT);
vo->want_redraw = true;
@ -1471,33 +1459,30 @@ static void draw_osd(struct vo *vo, struct osd_state *osd)
if (!p->osd)
return;
if (!p->scaled_osd) {
gl->MatrixMode(GL_PROJECTION);
struct mp_osd_res res = p->osd_res;
if (p->scaled_osd) {
res = (struct mp_osd_res) {
.w = p->image_width,
.h = p->image_height,
.display_par = 1.0 / p->osd_res.video_par,
.video_par = p->osd_res.video_par,
};
gl->MatrixMode(GL_MODELVIEW);
gl->PushMatrix();
gl->LoadIdentity();
gl->Ortho(0, vo->dwidth, vo->dheight, 0, -1, 1);
// Setup image space -> screen space (assumes osd_res in screen space)
int w = vo->dwidth - (p->osd_res.mr + p->osd_res.ml);
int h = vo->dheight - (p->osd_res.mt + p->osd_res.mb);
gl->Translated(p->osd_res.mr, p->osd_res.mt, 0);
gl->Scaled(1.0 / res.w * w, 1.0 / res.h * h, 1);
}
gl->Color4ub((p->osd_color >> 16) & 0xff, (p->osd_color >> 8) & 0xff,
p->osd_color & 0xff, 0xff - (p->osd_color >> 24));
struct mp_osd_res res = {
.w = vo->dwidth,
.h = vo->dheight,
.display_par = vo->monitor_par,
.video_par = vo->aspdat.par,
};
if (p->scaled_osd) {
res.w = p->image_width;
res.h = p->image_height;
} else if (aspect_scaling(vo)) {
res.ml = res.mr = p->ass_border_x;
res.mt = res.mb = p->ass_border_y;
}
mpgl_osd_draw_legacy(p->osd, osd, res);
if (!p->scaled_osd)
if (p->scaled_osd)
gl->PopMatrix();
}
@ -1788,23 +1773,31 @@ static void do_render(struct vo *vo)
gl->Color4f(1, 1, 1, 1);
if (p->is_yuv || p->custom_prog)
glEnableYUVConversion(gl, p->target, p->yuvconvtype);
int src_w = p->src_rect.x1 - p->src_rect.x0;
int src_h = p->src_rect.y1 - p->src_rect.y0;
int dst_w = p->dst_rect.x1 - p->dst_rect.x0;
int dst_h = p->dst_rect.y1 - p->dst_rect.y0;
if (p->stereo_mode) {
glEnable3DLeft(gl, p->stereo_mode);
glDrawTex(gl, 0, 0, p->image_width, p->image_height,
0, 0, p->image_width >> 1, p->image_height,
glDrawTex(gl,
p->dst_rect.x0, p->dst_rect.y0, dst_w, dst_h,
p->src_rect.x0 / 2, p->src_rect.y0, src_w / 2, src_h,
p->texture_width, p->texture_height,
p->use_rectangle == 1, p->is_yuv,
p->mpi_flipped ^ p->vo_flipped);
glEnable3DRight(gl, p->stereo_mode);
glDrawTex(gl, 0, 0, p->image_width, p->image_height,
p->image_width >> 1, 0, p->image_width >> 1,
p->image_height, p->texture_width, p->texture_height,
glDrawTex(gl,
p->dst_rect.x0, p->dst_rect.y0, dst_w, dst_h,
p->src_rect.x0 / 2 + p->image_width / 2, p->src_rect.y0,
src_w / 2, src_h,
p->texture_width, p->texture_height,
p->use_rectangle == 1, p->is_yuv,
p->mpi_flipped ^ p->vo_flipped);
glDisable3D(gl, p->stereo_mode);
} else {
glDrawTex(gl, 0, 0, p->image_width, p->image_height,
0, 0, p->image_width, p->image_height,
glDrawTex(gl,
p->dst_rect.x0, p->dst_rect.y0, dst_w, dst_h,
p->src_rect.x0, p->src_rect.y0, src_w, src_h,
p->texture_width, p->texture_height,
p->use_rectangle == 1, p->is_yuv,
p->mpi_flipped ^ p->vo_flipped);
@ -1821,8 +1814,12 @@ static void flip_page(struct vo *vo)
if (p->use_glFinish)
gl->Finish();
p->glctx->swapGlBuffers(p->glctx);
if (aspect_scaling(vo))
if (p->dst_rect.x0 > 0|| p->dst_rect.y0 > 0 ||
p->dst_rect.x1 < vo->dwidth || p->dst_rect.y1 < vo->dheight)
{
gl->Clear(GL_COLOR_BUFFER_BIT);
}
}
static bool get_image(struct vo *vo, mp_image_t *mpi, int *th, bool *cplane)