void d3d_texture_blit(unsigned pixel_size,
LPDIRECT3DTEXTURE tex, D3DLOCKED_RECT *lr, const void *frame,
unsigned width, unsigned height, unsigned pitch)
{
#ifdef _XBOX
D3DTexture_LockRect(tex, 0, lr, NULL, D3DLOCK_NOSYSLOCK);
#if 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);
#elif defined(_XBOX1)
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
D3DTexture_UnlockRect(tex, 0);
#else
if (SUCCEEDED(tex->LockRect(0, lr, NULL, D3DLOCK_NOSYSLOCK)))
{
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);
}
tex->UnlockRect(0);
}
#endif
}
bool d3d_lock_rectangle(LPDIRECT3DTEXTURE tex,
unsigned level, D3DLOCKED_RECT *lock_rect, RECT *rect,
unsigned rectangle_height, unsigned flags)
{
#if defined(_XBOX)
D3DTexture_LockRect(tex, level, lock_rect, rect, flags);
return true;
#else
if (SUCCEEDED(tex->LockRect(level, lock_rect, rect, flags)))
return true;
return false;
#endif
}
bool d3d_lock_rectangle(LPDIRECT3DTEXTURE tex,
unsigned level, D3DLOCKED_RECT *lock_rect, RECT *rect,
unsigned rectangle_height, unsigned flags)
{
#if defined(_XBOX)
D3DTexture_LockRect(tex, level, lock_rect, rect, flags);
#elif defined(HAVE_D3D9) && !defined(__cplusplus)
if (IDirect3DSurface9_LockRect(tex, lock_rect, rect, flags) != D3D_OK)
return false;
#else
if (FAILED(tex->LockRect(level, lock_rect, rect, flags)))
return false;
#endif
return true;
}
void d3d_lockrectangle_clear(void *data,
LPDIRECT3DTEXTURE tex,
unsigned level, D3DLOCKED_RECT *lock_rect, RECT *rect,
unsigned rectangle_height, unsigned flags)
{
#if defined(_XBOX)
d3d_video_t *d3d = (d3d_video_t*)data;
D3DTexture_LockRect(tex, level, lock_rect, rect, flags);
memset(lock_rect->pBits, 0, d3d->tex_h * lock_rect->Pitch);
#else
if (SUCCEEDED(tex->LockRect(level, lock_rect, rect, flags)))
{
memset(lock_rect->pBits, level, rectangle_height * lock_rect->Pitch);
tex->UnlockRect(0);
}
#endif
}
void d3d_texture_blit(void *data, unsigned pixel_size,
LPDIRECT3DTEXTURE tex, D3DLOCKED_RECT *lr, const void *frame,
unsigned width, unsigned height, unsigned pitch)
{
unsigned y;
d3d_video_t *d3d = (d3d_video_t*)data;
(void)y;
if (!d3d)
return;
#ifdef _XBOX
/* Set the texture to NULL so D3D doesn't complain about it being in use... */
d3d_set_texture(d3d->dev, 0, NULL);
D3DTexture_LockRect(tex, 0, lr, NULL, D3DLOCK_NOSYSLOCK);
#if 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);
#elif defined(_XBOX1)
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 * d3d->pixel_size);
}
#endif
D3DTexture_UnlockRect(tex, 0);
#else
if (SUCCEEDED(tex->LockRect(0, lr, NULL, D3DLOCK_NOSYSLOCK)))
{
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);
}
tex->UnlockRect(0);
}
#endif
}
