static bool vg_alive(void *data)
{
bool quit;
unsigned temp_width = 0, temp_height = 0;
vg_t *vg = (vg_t*)data;
gfx_ctx_check_window(data, &quit,
&vg->should_resize, &temp_width, &temp_height);
if (temp_width != 0 && temp_height != 0)
{
video_driver_set_size_width(temp_width);
video_driver_set_size_height(temp_height);
}
return !quit;
}
static void d3d_resize(void *data, unsigned new_width, unsigned new_height)
{
d3d_video_t *d3d = (d3d_video_t*)curD3D;
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)d3d->dev;
if (!d3dr)
return;
(void)data;
if (new_width != d3d->video_info.width || new_height != d3d->video_info.height)
{
RARCH_LOG("[D3D]: Resize %ux%u.\n", new_width, new_height);
d3d->video_info.width = new_width;
d3d->video_info.height = new_height;
video_driver_set_size_width(new_width);
video_driver_set_size_height(new_height);
d3d_restore(d3d);
}
}
static void *vg_init(const video_info_t *video, const input_driver_t **input, void **input_data)
{
unsigned temp_width = 0, temp_height = 0;
VGfloat clearColor[4] = {0, 0, 0, 1};
settings_t *settings = config_get_ptr();
driver_t *driver = driver_get_ptr();
const gfx_ctx_driver_t *ctx = NULL;
vg_t *vg = (vg_t*)calloc(1, sizeof(vg_t));
if (!vg)
goto error;
ctx = gfx_ctx_init_first(vg, settings->video.context_driver,
GFX_CTX_OPENVG_API, 0, 0, false);
if (!ctx)
goto error;
driver->video_context = ctx;
gfx_ctx_get_video_size(vg, &temp_width, &temp_height);
RARCH_LOG("Detecting screen resolution %ux%u.\n", temp_width, temp_height);
if (temp_width != 0 && temp_height != 0)
{
video_driver_set_size_width(temp_width);
video_driver_set_size_width(temp_height);
}
gfx_ctx_swap_interval(vg, video->vsync ? 1 : 0);
gfx_ctx_update_window_title(vg);
vg->mTexType = video->rgb32 ? VG_sXRGB_8888 : VG_sRGB_565;
vg->keep_aspect = video->force_aspect;
unsigned win_width = video->width;
unsigned win_height = video->height;
if (video->fullscreen && (win_width == 0) && (win_height == 0))
{
video_driver_get_size(&temp_width, &temp_height);
win_width = temp_width;
win_height = temp_height;
}
if (!gfx_ctx_set_video_mode(vg, win_width, win_height, video->fullscreen))
goto error;
video_driver_get_size(&temp_width, &temp_height);
temp_width = 0;
temp_height = 0;
gfx_ctx_get_video_size(vg, &temp_width, &temp_height);
vg->should_resize = true;
if (temp_width != 0 && temp_height != 0)
{
RARCH_LOG("Verified window resolution %ux%u.\n", temp_width, temp_height);
video_driver_set_size_width(temp_width);
video_driver_set_size_height(temp_height);
}
video_driver_get_size(&temp_width, &temp_height);
vg->mScreenAspect = (float)temp_width / temp_height;
gfx_ctx_translate_aspect(vg, &vg->mScreenAspect, temp_width, temp_height);
vgSetfv(VG_CLEAR_COLOR, 4, clearColor);
vg->mTextureWidth = vg->mTextureHeight = video->input_scale * RARCH_SCALE_BASE;
vg->mImage = vgCreateImage(vg->mTexType, vg->mTextureWidth, vg->mTextureHeight,
video->smooth ? VG_IMAGE_QUALITY_BETTER : VG_IMAGE_QUALITY_NONANTIALIASED);
vg_set_nonblock_state(vg, !video->vsync);
gfx_ctx_input_driver(vg, input, input_data);
if (settings->video.font_enable && font_renderer_create_default(&vg->font_driver, &vg->mFontRenderer,
*settings->video.font_path ? settings->video.font_path : NULL, settings->video.font_size))
{
vg->mFont = vgCreateFont(0);
if (vg->mFont != VG_INVALID_HANDLE)
{
vg->mFontsOn = true;
vg->mFontHeight = settings->video.font_size;
vg->mPaintFg = vgCreatePaint();
vg->mPaintBg = vgCreatePaint();
VGfloat paintFg[] = { settings->video.msg_color_r, settings->video.msg_color_g, settings->video.msg_color_b, 1.0f };
VGfloat paintBg[] = { settings->video.msg_color_r / 2.0f, settings->video.msg_color_g / 2.0f, settings->video.msg_color_b / 2.0f, 0.5f };
vgSetParameteri(vg->mPaintFg, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
vgSetParameterfv(vg->mPaintFg, VG_PAINT_COLOR, 4, paintFg);
vgSetParameteri(vg->mPaintBg, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
vgSetParameterfv(vg->mPaintBg, VG_PAINT_COLOR, 4, paintBg);
}
}
if (vg_query_extension("KHR_EGL_image") && gfx_ctx_image_buffer_init(vg, video))
{
pvgCreateEGLImageTargetKHR = (PFNVGCREATEEGLIMAGETARGETKHRPROC)gfx_ctx_get_proc_address("vgCreateEGLImageTargetKHR");
if (pvgCreateEGLImageTargetKHR)
{
RARCH_LOG("[VG] Using EGLImage buffer\n");
vg->mEglImageBuf = true;
}
}
#if 0
const char *ext = (const char*)vgGetString(VG_EXTENSIONS);
if (ext)
RARCH_LOG("[VG] Supported extensions: %s\n", ext);
#endif
return vg;
error:
if (vg)
free(vg);
if (driver)
driver->video_context = NULL;
return NULL;
}
