static void psp_set_texture_frame(void *data, const void *frame, bool rgb32,
unsigned width, unsigned height, float alpha)
{
psp1_video_t *psp = (psp1_video_t*)data;
(void) rgb32;
(void) alpha;
#ifdef DEBUG
/* psp->menu.frame buffer size is (480 * 272)*2 Bytes */
rarch_assert((width*height) < (480 * 272));
#endif
psp_set_screen_coords(psp->menu.frame_coords, 0, 0,
SCEGU_SCR_WIDTH, SCEGU_SCR_HEIGHT, 0);
psp_set_tex_coords(psp->menu.frame_coords, width, height);
sceKernelDcacheWritebackRange(frame, width * height * 2);
sceGuStart(GU_DIRECT, psp->main_dList);
sceGuCopyImage(GU_PSM_4444, 0, 0, width, height, width,
(void*)frame, 0, 0, width, psp->menu.frame);
sceGuFinish();
sceGuStart(GU_SEND, psp->menu.dList);
sceGuTexMode(GU_PSM_4444, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
sceGuTexImage(0, next_pow2(width), next_pow2(height), width, psp->menu.frame);
sceGuEnable(GU_BLEND);
#if 0
/* default blending */
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
#endif
sceGuBlendFunc(GU_ADD, GU_FIX, GU_FIX, 0xF0F0F0F0, 0x0F0F0F0F);
;
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_VERTEX_32BITF |
GU_TRANSFORM_2D, PSP_FRAME_VERTEX_COUNT, NULL,
psp->menu.frame_coords);
sceGuFinish();
}
static void psp_update_viewport(psp1_video_t* psp)
{
float device_aspect = ((float)SCEGU_SCR_WIDTH) / SCEGU_SCR_HEIGHT;
float width = SCEGU_SCR_WIDTH;
float height = SCEGU_SCR_HEIGHT;
int x = 0;
int y = 0;
if (g_settings.video.scale_integer)
{
video_viewport_get_scaled_integer(&psp->vp, SCEGU_SCR_WIDTH,
SCEGU_SCR_HEIGHT, g_extern.system.aspect_ratio, psp->keep_aspect);
width = psp->vp.width;
height = psp->vp.height;
}
else if (psp->keep_aspect)
{
float delta;
float desired_aspect = g_extern.system.aspect_ratio;
#if defined(HAVE_MENU)
if (g_settings.video.aspect_ratio_idx == ASPECT_RATIO_CUSTOM)
{
const struct video_viewport *custom =
&g_extern.console.screen.viewports.custom_vp;
if (custom)
{
x = custom->x;
y = custom->y;
width = custom->width;
height = custom->height;
}
}
else
#endif
{
if ((fabsf(device_aspect - desired_aspect) < 0.0001f)
|| (fabsf((16.0/9.0) - desired_aspect) < 0.02f))
{
/* If the aspect ratios of screen and desired aspect
* ratio are sufficiently equal (floating point stuff),
* assume they are actually equal.
*/
}
else if (device_aspect > desired_aspect)
{
delta = (desired_aspect / device_aspect - 1.0f)
/ 2.0f + 0.5f;
x = (int)roundf(width * (0.5f - delta));
width = (unsigned)roundf(2.0f * width * delta);
}
else
{
delta = (device_aspect / desired_aspect - 1.0f)
/ 2.0f + 0.5f;
y = (int)roundf(height * (0.5f - delta));
height = (unsigned)roundf(2.0f * height * delta);
}
}
psp->vp.x = x;
psp->vp.y = y;
psp->vp.width = width;
psp->vp.height = height;
}
else
{
psp->vp.x = psp->vp.y = 0;
psp->vp.width = width;
psp->vp.height = height;
}
psp->vp.width += psp->vp.width&0x1;
psp->vp.height += psp->vp.height&0x1;
psp_set_screen_coords(psp->frame_coords, psp->vp.x,
psp->vp.y, psp->vp.width, psp->vp.height, psp->rotation);
psp->should_resize = false;
}
static void psp_update_viewport(psp1_video_t* psp,
video_frame_info_t *video_info)
{
int x = 0;
int y = 0;
float device_aspect = ((float)SCEGU_SCR_WIDTH) / SCEGU_SCR_HEIGHT;
float width = SCEGU_SCR_WIDTH;
float height = SCEGU_SCR_HEIGHT;
settings_t *settings = config_get_ptr();
if (settings->bools.video_scale_integer)
{
video_viewport_get_scaled_integer(&psp->vp, SCEGU_SCR_WIDTH,
SCEGU_SCR_HEIGHT, video_driver_get_aspect_ratio(), psp->keep_aspect);
width = psp->vp.width;
height = psp->vp.height;
}
else if (psp->keep_aspect)
{
#if defined(HAVE_MENU)
if (settings->uints.video_aspect_ratio_idx == ASPECT_RATIO_CUSTOM)
{
x = video_info->custom_vp_x;
y = video_info->custom_vp_y;
width = video_info->custom_vp_width;
height = video_info->custom_vp_height;
}
else
#endif
{
float delta;
float desired_aspect = video_driver_get_aspect_ratio();
if ((fabsf(device_aspect - desired_aspect) < 0.0001f)
|| (fabsf((16.0/9.0) - desired_aspect) < 0.02f))
{
/* If the aspect ratios of screen and desired aspect
* ratio are sufficiently equal (floating point stuff),
* assume they are actually equal.
*/
}
else if (device_aspect > desired_aspect)
{
delta = (desired_aspect / device_aspect - 1.0f)
/ 2.0f + 0.5f;
x = (int)roundf(width * (0.5f - delta));
width = (unsigned)roundf(2.0f * width * delta);
}
else
{
delta = (device_aspect / desired_aspect - 1.0f)
/ 2.0f + 0.5f;
y = (int)roundf(height * (0.5f - delta));
height = (unsigned)roundf(2.0f * height * delta);
}
}
psp->vp.x = x;
psp->vp.y = y;
psp->vp.width = width;
psp->vp.height = height;
}
else
{
psp->vp.x = psp->vp.y = 0;
psp->vp.width = width;
psp->vp.height = height;
}
psp->vp.width += psp->vp.width&0x1;
psp->vp.height += psp->vp.height&0x1;
psp_set_screen_coords(psp->frame_coords, psp->vp.x,
psp->vp.y, psp->vp.width, psp->vp.height, psp->rotation);
psp->should_resize = false;
}
