RepoMirrors/mpv
1
0
Fork 0
mirror of https://github.com/mpv-player/mpv synced 2025-03-30 15:29:56 +00:00
Code Issues Releases Wiki Activity

hwdec/dmabuf_interop_gl: refactor texture creation

Browse Source 
no functional changes in preparation for the next commit
This commit is contained in:
sfan5 2024-02-24 13:29:44 +01:00
parent c294408ce0
commit 1ae0282c1b
1 changed files with 57 additions and 32 deletions

89
video/out/hwdec/dmabuf_interop_gl.c
View File

@ -55,6 +55,8 @@ struct vaapi_gl_mapper_priv {
GLuint gl_textures[4];
EGLImageKHR images[4];
const struct ra_format *planes[4];
EGLImageKHR (EGLAPIENTRY *CreateImageKHR)(EGLDisplay, EGLContext,
EGLenum, EGLClientBuffer,
const EGLint *);
@ -62,6 +64,56 @@ struct vaapi_gl_mapper_priv {
void (EGLAPIENTRY *EGLImageTargetTexture2DOES)(GLenum, GLeglImageOES);
};
static bool gl_create_textures(struct ra_hwdec_mapper *mapper)
{
struct dmabuf_interop_priv *p_mapper = mapper->priv;
struct vaapi_gl_mapper_priv *p = p_mapper->interop_mapper_priv;
GL *gl = ra_gl_get(mapper->ra);
gl->GenTextures(4, p->gl_textures);
for (int n = 0; n < p_mapper->num_planes; n++) {
gl->BindTexture(GL_TEXTURE_2D, p->gl_textures[n]);
gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
gl->BindTexture(GL_TEXTURE_2D, 0);
struct ra_tex_params params = {
.dimensions = 2,
.w = mp_image_plane_w(&p_mapper->layout, n),
.h = mp_image_plane_h(&p_mapper->layout, n),
.d = 1,
.format = p->planes[n],
.render_src = true,
.src_linear = true,
};
if (params.format->ctype != RA_CTYPE_UNORM)
return false;
p_mapper->tex[n] = ra_create_wrapped_tex(mapper->ra, &params,
p->gl_textures[n]);
if (!p_mapper->tex[n])
return false;
}
return true;
}
static void gl_delete_textures(const struct ra_hwdec_mapper *mapper)
{
struct dmabuf_interop_priv *p_mapper = mapper->priv;
struct vaapi_gl_mapper_priv *p = p_mapper->interop_mapper_priv;
GL *gl = ra_gl_get(mapper->ra);
gl->DeleteTextures(4, p->gl_textures);
for (int n = 0; n < 4; n++) {
p->gl_textures[n] = 0;
ra_tex_free(mapper->ra, &p_mapper->tex[n]);
}
}
static bool vaapi_gl_mapper_init(struct ra_hwdec_mapper *mapper,
const struct ra_imgfmt_desc *desc)
{
@ -82,34 +134,12 @@ static bool vaapi_gl_mapper_init(struct ra_hwdec_mapper *mapper,
!p->EGLImageTargetTexture2DOES)
return false;
GL *gl = ra_gl_get(mapper->ra);
gl->GenTextures(4, p->gl_textures);
// remember format to allow texture recreation
for (int n = 0; n < desc->num_planes; n++) {
gl->BindTexture(GL_TEXTURE_2D, p->gl_textures[n]);
gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
gl->BindTexture(GL_TEXTURE_2D, 0);
struct ra_tex_params params = {
.dimensions = 2,
.w = mp_image_plane_w(&p_mapper->layout, n),
.h = mp_image_plane_h(&p_mapper->layout, n),
.d = 1,
.format = desc->planes[n],
.render_src = true,
.src_linear = true,
};
if (params.format->ctype != RA_CTYPE_UNORM)
return false;
p_mapper->tex[n] = ra_create_wrapped_tex(mapper->ra, &params,
p->gl_textures[n]);
if (!p_mapper->tex[n])
return false;
p->planes[n] = desc->planes[n];
}
if (!gl_create_textures(mapper))
return false;
return true;
}
@ -120,12 +150,7 @@ static void vaapi_gl_mapper_uninit(const struct ra_hwdec_mapper *mapper)
struct vaapi_gl_mapper_priv *p = p_mapper->interop_mapper_priv;
if (p) {
GL *gl = ra_gl_get(mapper->ra);
gl->DeleteTextures(4, p->gl_textures);
for (int n = 0; n < 4; n++) {
p->gl_textures[n] = 0;
ra_tex_free(mapper->ra, &p_mapper->tex[n]);
}
gl_delete_textures(mapper);
talloc_free(p);
p_mapper->interop_mapper_priv = NULL;
}