static bool d3d_overlay_load(void *data,
const void *image_data, unsigned num_images)
{
unsigned i, y;
d3d_video_t *d3d = (d3d_video_t*)data;
const struct texture_image *images = (const struct texture_image*)
image_data;
if (!d3d)
return false;
d3d_free_overlays(d3d);
d3d->overlays.resize(num_images);
for (i = 0; i < num_images; i++)
{
D3DLOCKED_RECT d3dlr;
unsigned width = images[i].width;
unsigned height = images[i].height;
overlay_t *overlay = (overlay_t*)&d3d->overlays[i];
overlay->tex = d3d_texture_new(d3d->dev, NULL,
width, height, 1,
0,
D3DFMT_A8R8G8B8,
D3DPOOL_MANAGED, 0, 0, 0,
NULL, NULL);
if (!overlay->tex)
{
RARCH_ERR("[D3D]: Failed to create overlay texture\n");
return false;
}
if (d3d_lock_rectangle(overlay->tex, 0, &d3dlr,
NULL, 0, D3DLOCK_NOSYSLOCK))
{
uint32_t *dst = (uint32_t*)(d3dlr.pBits);
const uint32_t *src = images[i].pixels;
unsigned pitch = d3dlr.Pitch >> 2;
for (y = 0; y < height; y++, dst += pitch, src += width)
memcpy(dst, src, width << 2);
d3d_unlock_rectangle(overlay->tex);
}
overlay->tex_w = width;
overlay->tex_h = height;
/* Default. Stretch to whole screen. */
d3d_overlay_tex_geom(d3d, i, 0, 0, 1, 1);
d3d_overlay_vertex_geom(d3d, i, 0, 0, 1, 1);
}
static void renderchain_blit_to_texture(
cg_renderchain_t *chain,
const void *frame,
unsigned width, unsigned height,
unsigned pitch)
{
D3DLOCKED_RECT d3dlr;
Pass *first = (Pass*)&chain->passes[0];
if (first->last_width != width || first->last_height != height)
{
d3d_lock_rectangle(first->tex, 0, &d3dlr,
NULL, first->info.tex_h, D3DLOCK_NOSYSLOCK);
d3d_lock_rectangle_clear(first->tex, 0, &d3dlr,
NULL, first->info.tex_h, D3DLOCK_NOSYSLOCK);
}
d3d_texture_blit(chain->pixel_size, first->tex,
&d3dlr, frame, width, height, pitch);
}
static void renderchain_blit_to_texture(void *data, const void *frame,
unsigned width, unsigned height, unsigned pitch)
{
D3DLOCKED_RECT d3dlr;
xdk_renderchain_t *chain = (xdk_renderchain_t*)data;
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)chain->dev;
d3d_frame_postprocess(chain);
if (chain->last_width != width || chain->last_height != height)
{
d3d_lock_rectangle(chain->tex,
0, &d3dlr, NULL, chain->tex_h, D3DLOCK_NOSYSLOCK);
d3d_lock_rectangle_clear(chain->tex,
0, &d3dlr, NULL, chain->tex_h, D3DLOCK_NOSYSLOCK);
}
/* Set the texture to NULL so D3D doesn't complain about it being in use... */
d3d_set_texture(d3dr, 0, NULL);
d3d_texture_blit(chain->pixel_size, chain->tex,
&d3dlr, frame, width, height, pitch);
}
void d3d_texture_blit(unsigned pixel_size,
LPDIRECT3DTEXTURE tex, D3DLOCKED_RECT *lr, const void *frame,
unsigned width, unsigned height, unsigned pitch)
{
if (d3d_lock_rectangle(tex, 0, lr, NULL, 0, 0))
{
#if defined(_XBOX360) && defined(_XBOX360)
D3DSURFACE_DESC desc;
tex->GetLevelDesc(0, &desc);
XGCopySurface(lr->pBits, lr->Pitch, width, height, desc.Format, NULL,
frame, pitch, desc.Format, NULL, 0, 0);
#else
unsigned y;
for (y = 0; y < height; y++)
{
const uint8_t *in = (const uint8_t*)frame + y * pitch;
uint8_t *out = (uint8_t*)lr->pBits + y * lr->Pitch;
memcpy(out, in, width * pixel_size);
}
#endif
d3d_unlock_rectangle(tex);
}
}
