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vo_opengl: remove caching GL_MAX_TEXTURE_SIZE value

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No real need to cache this, and we need fewer fields in the OSD part
struct.

Also add logging for when the OSD texture is reallocated.
This commit is contained in:
wm4 2016-07-03 17:33:59 +02:00
parent b57debe5b3
commit 315e2e3da8
1 changed files with 15 additions and 11 deletions

26
video/out/opengl/osd.c
View File

@ -62,7 +62,6 @@ struct mpgl_osd {
struct mp_log *log;
struct osd_state *osd;
GL *gl;
GLint max_tex_wh;
bool use_pbo;
struct mpgl_osd_part *parts[MAX_OSD_PARTS];
const struct gl_format *fmt_table[SUBBITMAP_COUNT];
@ -85,8 +84,6 @@ struct mpgl_osd *mpgl_osd_init(GL *gl, struct mp_log *log, struct osd_state *osd
.scratch = talloc_zero_size(ctx, 1),
};
gl->GetIntegerv(GL_MAX_TEXTURE_SIZE, &ctx->max_tex_wh);
ctx->fmt_table[SUBBITMAP_LIBASS] = gl_find_unorm_format(gl, 1, 1);
ctx->fmt_table[SUBBITMAP_RGBA] = gl_find_unorm_format(gl, 1, 4);
@ -136,18 +133,13 @@ static bool upload_osd(struct mpgl_osd *ctx, struct mpgl_osd_part *osd,
struct sub_bitmaps *imgs)
{
GL *gl = ctx->gl;
bool ok = false;
assert(imgs->packed);
int req_w = next_pow2(imgs->packed_w);
int req_h = next_pow2(imgs->packed_h);
if (req_w > ctx->max_tex_wh || req_h > ctx->max_tex_wh) {
MP_ERR(ctx, "OSD bitmaps do not fit on a surface with the maximum "
"supported size %dx%d.\n", ctx->max_tex_wh, ctx->max_tex_wh);
return false;
}
const struct gl_format *fmt = ctx->fmt_table[imgs->format];
assert(fmt);
@ -161,6 +153,17 @@ static bool upload_osd(struct mpgl_osd *ctx, struct mpgl_osd_part *osd,
osd->w = FFMAX(32, req_w);
osd->h = FFMAX(32, req_h);
MP_VERBOSE(ctx, "Reallocating OSD texture to %dx%d.\n", osd->w, osd->h);
GLint max_wh;
gl->GetIntegerv(GL_MAX_TEXTURE_SIZE, &max_wh);
if (osd->w > max_wh || osd->h > max_wh) {
MP_ERR(ctx, "OSD bitmaps do not fit on a surface with the maximum "
"supported size %dx%d.\n", max_wh, max_wh);
goto done;
}
gl->TexImage2D(GL_TEXTURE_2D, 0, fmt->internal_format, osd->w, osd->h,
0, fmt->format, fmt->type, NULL);
@ -174,10 +177,11 @@ static bool upload_osd(struct mpgl_osd *ctx, struct mpgl_osd_part *osd,
fmt->type, osd->w, osd->h, imgs->packed->planes[0],
imgs->packed->stride[0], 0, 0,
imgs->packed_w, imgs->packed_h);
ok = true;
done:
gl->BindTexture(GL_TEXTURE_2D, 0);
return true;
return ok;
}
static void gen_osd_cb(void *pctx, struct sub_bitmaps *imgs)