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(video_driver.c) Turn some variables into local static variables

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This commit is contained in:
twinaphex 2015-12-04 02:29:49 +01:00
parent 8e0fcc663b
commit 830b3052e5
1 changed files with 30 additions and 33 deletions
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63
gfx/video_driver.c
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@ -75,19 +75,6 @@ typedef struct video_pixel_scaler
void *scaler_out;
} video_pixel_scaler_t;
static bool video_driver_active;
/* Last message given to the video driver */
static char video_driver_current_msg[PATH_MAX_LENGTH];
/* If set during context deinit, the driver should keep
* graphics context alive to avoid having to reset all
* context state. */
static bool video_driver_cache_context;
/* Set to true by driver if context caching succeeded. */
static bool video_driver_cache_context_ack;
/* Opaque handles to currently running window.
* Used by e.g. input drivers which bind to a window.
* Drivers are responsible for setting these if an input driver
@ -96,24 +83,14 @@ static uintptr_t video_driver_display;
static uintptr_t video_driver_window;
static enum rarch_display_type video_driver_display_type;
/* Graphics driver requires RGBA byte order data (ABGR on little-endian)
* for 32-bit.
* This takes effect for overlay and shader cores that wants to load
* data into graphics driver. Kinda hackish to place it here, it is only
* used for GLES.
* TODO: Refactor this better. */
static bool video_driver_use_rgba;
static uint64_t video_driver_frame_count;
static void *video_driver_data;
static bool video_driver_data_own;
static const video_driver_t *current_video;
/* Interface for "poking". */
static const video_poke_interface_t *video_driver_poke;
static struct retro_system_av_info video_viewport_av_info;
static video_driver_state_t video_driver_state;
/* Used for 16-bit -> 16-bit conversions that take place before
@ -546,9 +523,10 @@ static bool uninit_video_input(void)
input_driver_ctl(RARCH_INPUT_CTL_DEINIT, NULL);
if (
!video_driver_data_own &&
video_driver_data &&
current_video->free)
!video_driver_ctl(RARCH_DISPLAY_CTL_OWNS_DRIVER, NULL)
&& video_driver_data
&& current_video->free
)
current_video->free(video_driver_data);
deinit_pixel_converter();
@ -559,14 +537,14 @@ static bool uninit_video_input(void)
event_command(EVENT_CMD_SHADER_DIR_DEINIT);
video_monitor_compute_fps_statistics();
if (hw_render->context_destroy && !video_driver_cache_context)
if (hw_render->context_destroy && !video_driver_ctl(RARCH_DISPLAY_CTL_IS_VIDEO_CACHE_CONTEXT, NULL))
hw_render->context_destroy();
video_driver_ctl(RARCH_DISPLAY_CTL_UNSET_RGBA, NULL);
current_video = NULL;
if (!video_driver_data_own)
video_driver_data = NULL;
if (!video_driver_ctl(RARCH_DISPLAY_CTL_OWNS_DRIVER, NULL))
video_driver_data = NULL;
return true;
}
@ -1412,7 +1390,22 @@ static bool video_viewport_set_config(void)
bool video_driver_ctl(enum rarch_display_ctl_state state, void *data)
{
settings_t *settings = config_get_ptr();
/* Graphics driver requires RGBA byte order data (ABGR on little-endian)
* for 32-bit.
* This takes effect for overlay and shader cores that wants to load
* data into graphics driver. Kinda hackish to place it here, it is only
* used for GLES.
* TODO: Refactor this better. */
static bool video_driver_use_rgba = false;
static bool video_driver_data_own = false;
static bool video_driver_active = false;
/* If set during context deinit, the driver should keep
* graphics context alive to avoid having to reset all
* context state. */
static bool video_driver_cache_context = false;
/* Set to true by driver if context caching succeeded. */
static bool video_driver_cache_context_ack = false;
settings_t *settings = config_get_ptr();
const struct retro_hw_render_callback *hw_render =
(const struct retro_hw_render_callback*)video_driver_callback();
@ -1765,7 +1758,9 @@ void video_viewport_get_scaled_integer(struct video_viewport *vp,
struct retro_system_av_info *video_viewport_get_system_av_info(void)
{
return (struct retro_system_av_info*)&video_viewport_av_info;
static struct retro_system_av_info av_info;
return &av_info;
}
struct video_viewport *video_viewport_get_custom(void)
@ -1827,6 +1822,8 @@ static bool video_pixel_frame_scale(const void *data,
void video_driver_frame(const void *data, unsigned width,
unsigned height, size_t pitch)
{
/* Last message given to the video driver */
static char video_driver_current_msg[PATH_MAX_LENGTH];
unsigned output_width = 0;
unsigned output_height = 0;
unsigned output_pitch = 0;
@ -1834,7 +1831,7 @@ void video_driver_frame(const void *data, unsigned width,
global_t *global = global_get_ptr();
settings_t *settings = config_get_ptr();
if (!video_driver_active)
if (!video_driver_ctl(RARCH_DISPLAY_CTL_IS_ACTIVE, NULL))
return;
if (video_driver_scaler_ptr &&
@ -1879,7 +1876,7 @@ void video_driver_frame(const void *data, unsigned width,
if (!current_video || !current_video->frame(
video_driver_data, data, width, height, video_driver_frame_count,
pitch, video_driver_current_msg))
video_driver_active = false;
video_driver_ctl(RARCH_DISPLAY_CTL_UNSET_ACTIVE, NULL);
video_driver_frame_count++;
}