mirror of
https://github.com/libretro/RetroArch
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Move more code to gfx/video_driver.c
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twinaphex
parent
5f4d4fe678
commit
99b09ce359
@ -2219,3 +2219,137 @@ bool video_driver_read_viewport(uint8_t *buffer, bool is_idle)
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return true;
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return false;
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}
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bool video_driver_is_hw_context(void)
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{
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bool is_hw_context = false;
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video_driver_state_t *video_st = &video_driver_st;
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VIDEO_DRIVER_CONTEXT_LOCK(video_st);
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is_hw_context = (video_st->hw_render.context_type
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!= RETRO_HW_CONTEXT_NONE);
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VIDEO_DRIVER_CONTEXT_UNLOCK(video_st);
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return is_hw_context;
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}
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const struct retro_hw_render_context_negotiation_interface *
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video_driver_get_context_negotiation_interface(void)
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{
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video_driver_state_t *video_st = &video_driver_st;
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return video_st->hw_render_context_negotiation;
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}
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bool video_driver_is_video_cache_context(void)
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{
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video_driver_state_t *video_st = &video_driver_st;
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return video_st->cache_context;
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}
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void video_driver_set_video_cache_context_ack(void)
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{
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video_driver_state_t *video_st = &video_driver_st;
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video_st->cache_context_ack = true;
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}
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bool video_driver_get_viewport_info(struct video_viewport *viewport)
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{
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video_driver_state_t *video_st = &video_driver_st;
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if (!video_st->current_video || !video_st->current_video->viewport_info)
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return false;
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video_st->current_video->viewport_info(video_st->data, viewport);
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return true;
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}
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/**
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* video_viewport_get_scaled_integer:
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* @vp : Viewport handle
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* @width : Width.
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* @height : Height.
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* @aspect_ratio : Aspect ratio (in float).
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* @keep_aspect : Preserve aspect ratio?
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*
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* Gets viewport scaling dimensions based on
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* scaled integer aspect ratio.
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**/
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void video_viewport_get_scaled_integer(struct video_viewport *vp,
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unsigned width, unsigned height,
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float aspect_ratio, bool keep_aspect)
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{
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int padding_x = 0;
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int padding_y = 0;
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settings_t *settings = config_get_ptr();
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video_driver_state_t *video_st = &video_driver_st;
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unsigned video_aspect_ratio_idx = settings->uints.video_aspect_ratio_idx;
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bool overscale = settings->bools.video_scale_integer_overscale;
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if (video_aspect_ratio_idx == ASPECT_RATIO_CUSTOM)
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{
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struct video_viewport *custom = &settings->video_viewport_custom;
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if (custom)
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{
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padding_x = width - custom->width;
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padding_y = height - custom->height;
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width = custom->width;
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height = custom->height;
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}
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}
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else
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{
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unsigned base_width;
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/* Use system reported sizes as these define the
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* geometry for the "normal" case. */
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unsigned base_height =
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video_st->av_info.geometry.base_height;
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unsigned int rotation = retroarch_get_rotation();
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if (rotation % 2)
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base_height = video_st->av_info.geometry.base_width;
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if (base_height == 0)
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base_height = 1;
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/* Account for non-square pixels.
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* This is sort of contradictory with the goal of integer scale,
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* but it is desirable in some cases.
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*
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* If square pixels are used, base_height will be equal to
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* system->av_info.base_height. */
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base_width = (unsigned)roundf(base_height * aspect_ratio);
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/* Make sure that we don't get 0x scale ... */
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if (width >= base_width && height >= base_height)
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{
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if (keep_aspect)
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{
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/* X/Y scale must be same. */
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unsigned max_scale = 1;
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if (overscale)
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max_scale = MIN((width / base_width) + !!(width % base_width),
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(height / base_height) + !!(height % base_height));
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else
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max_scale = MIN(width / base_width,
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height / base_height);
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padding_x = width - base_width * max_scale;
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padding_y = height - base_height * max_scale;
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}
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else
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{
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/* X/Y can be independent, each scaled as much as possible. */
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padding_x = width % base_width;
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padding_y = height % base_height;
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}
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}
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width -= padding_x;
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height -= padding_y;
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}
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vp->width = width;
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vp->height = height;
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vp->x = padding_x / 2;
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vp->y = padding_y / 2;
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}
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135
retroarch.c
135
retroarch.c
@ -15570,141 +15570,6 @@ void video_driver_reinit(int flags)
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video_st->cache_context = false;
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}
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bool video_driver_is_hw_context(void)
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{
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bool is_hw_context = false;
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video_driver_state_t *video_st = video_state_get_ptr();
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VIDEO_DRIVER_CONTEXT_LOCK(video_st);
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is_hw_context = (video_st->hw_render.context_type
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!= RETRO_HW_CONTEXT_NONE);
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VIDEO_DRIVER_CONTEXT_UNLOCK(video_st);
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return is_hw_context;
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}
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const struct retro_hw_render_context_negotiation_interface *
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video_driver_get_context_negotiation_interface(void)
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{
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video_driver_state_t *video_st = video_state_get_ptr();
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return video_st->hw_render_context_negotiation;
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}
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bool video_driver_is_video_cache_context(void)
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{
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video_driver_state_t *video_st = video_state_get_ptr();
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return video_st->cache_context;
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}
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void video_driver_set_video_cache_context_ack(void)
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{
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video_driver_state_t *video_st = video_state_get_ptr();
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video_st->cache_context_ack = true;
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}
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bool video_driver_get_viewport_info(struct video_viewport *viewport)
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{
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video_driver_state_t *video_st = video_state_get_ptr();
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if (!video_st->current_video || !video_st->current_video->viewport_info)
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return false;
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video_st->current_video->viewport_info(video_st->data, viewport);
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return true;
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}
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/**
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* video_viewport_get_scaled_integer:
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* @vp : Viewport handle
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* @width : Width.
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* @height : Height.
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* @aspect_ratio : Aspect ratio (in float).
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* @keep_aspect : Preserve aspect ratio?
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*
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* Gets viewport scaling dimensions based on
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* scaled integer aspect ratio.
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**/
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void video_viewport_get_scaled_integer(struct video_viewport *vp,
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unsigned width, unsigned height,
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float aspect_ratio, bool keep_aspect)
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{
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int padding_x = 0;
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int padding_y = 0;
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settings_t *settings = config_get_ptr();
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video_driver_state_t
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*video_st = video_state_get_ptr();
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unsigned video_aspect_ratio_idx = settings->uints.video_aspect_ratio_idx;
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bool overscale = settings->bools.video_scale_integer_overscale;
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if (video_aspect_ratio_idx == ASPECT_RATIO_CUSTOM)
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{
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struct video_viewport *custom = &settings->video_viewport_custom;
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if (custom)
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{
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padding_x = width - custom->width;
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padding_y = height - custom->height;
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width = custom->width;
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height = custom->height;
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}
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}
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else
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{
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unsigned base_width;
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/* Use system reported sizes as these define the
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* geometry for the "normal" case. */
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unsigned base_height =
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video_st->av_info.geometry.base_height;
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unsigned int rotation = retroarch_get_rotation();
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if (rotation % 2)
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base_height = video_st->av_info.geometry.base_width;
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if (base_height == 0)
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base_height = 1;
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/* Account for non-square pixels.
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* This is sort of contradictory with the goal of integer scale,
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* but it is desirable in some cases.
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*
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* If square pixels are used, base_height will be equal to
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* system->av_info.base_height. */
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base_width = (unsigned)roundf(base_height * aspect_ratio);
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/* Make sure that we don't get 0x scale ... */
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if (width >= base_width && height >= base_height)
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{
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if (keep_aspect)
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{
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/* X/Y scale must be same. */
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unsigned max_scale = 1;
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if (overscale)
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max_scale = MIN((width / base_width) + !!(width % base_width),
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(height / base_height) + !!(height % base_height));
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else
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max_scale = MIN(width / base_width,
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height / base_height);
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padding_x = width - base_width * max_scale;
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padding_y = height - base_height * max_scale;
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}
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else
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{
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/* X/Y can be independent, each scaled as much as possible. */
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padding_x = width % base_width;
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padding_y = height % base_height;
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}
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}
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width -= padding_x;
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height -= padding_y;
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}
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vp->width = width;
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vp->height = height;
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vp->x = padding_x / 2;
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vp->y = padding_y / 2;
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}
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/**
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* video_driver_frame:
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* @data : pointer to data of the video frame.
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