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modify take_screenshot to use the read_frame_raw callback when available

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and needed (duped frame or HW_RENDER active).
This commit is contained in:
aliaspider 2015-03-16 13:41:26 +01:00
parent a9f6a369bb
commit 3100cd8ec2
1 changed files with 29 additions and 5 deletions
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34
screenshot.c
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@ -254,9 +254,9 @@ bool take_screenshot(void)
return false;
viewport_read = (g_settings.video.gpu_screenshot ||
g_extern.system.hw_render_callback.context_type
!= RETRO_HW_CONTEXT_NONE) && driver.video->read_viewport &&
driver.video->viewport_info;
((g_extern.system.hw_render_callback.context_type
!= RETRO_HW_CONTEXT_NONE) && !driver.video->read_frame_raw))
&& driver.video->read_viewport && driver.video->viewport_info;
if (viewport_read)
{
@ -276,8 +276,32 @@ bool take_screenshot(void)
else if (g_extern.frame_cache.data &&
(g_extern.frame_cache.data != RETRO_HW_FRAME_BUFFER_VALID))
ret = take_screenshot_raw();
else
RARCH_ERR(RETRO_LOG_TAKE_SCREENSHOT_ERROR);
else if (driver.video->read_frame_raw)
{
const void* old_data = g_extern.frame_cache.data;
unsigned old_width = g_extern.frame_cache.width;
unsigned old_height = g_extern.frame_cache.height;
size_t old_pitch = g_extern.frame_cache.pitch;
void* frame_data = driver.video->read_frame_raw
(driver.video_data, &g_extern.frame_cache.width,
&g_extern.frame_cache.height, &g_extern.frame_cache.pitch);
if (frame_data)
{
g_extern.frame_cache.data = frame_data;
ret = take_screenshot_raw();
free(frame_data);
}
else
RARCH_ERR(RETRO_LOG_TAKE_SCREENSHOT_ERROR);
g_extern.frame_cache.data = old_data;
g_extern.frame_cache.width = old_width;
g_extern.frame_cache.height = old_height;
g_extern.frame_cache.pitch = old_pitch;
}
if (ret)
{