vga_gfx.c File Reference

#include <retro_miscellaneous.h>
#include <dpmi.h>
#include <pc.h>
#include "../common/vga_common.h"
#include "../font_driver.h"
#include "../../driver.h"
#include "../../verbosity.h"

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Functions
static void	vga_set_mode_13h (void)
static void	vga_return_to_text_mode (void)
static void	vga_upload_palette (void)
static void	vga_vsync (void)
static void	vga_gfx_create (void)
static void *	vga_gfx_init (const video_info_t *video, const input_driver_t **input, void **input_data)
static bool	vga_gfx_frame (void *data, const void *frame, unsigned frame_width, unsigned frame_height, uint64_t frame_count, unsigned pitch, const char *msg, video_frame_info_t *video_info)
static void	vga_gfx_set_nonblock_state (void *data, bool toggle)
static bool	vga_gfx_alive (void *data)
static bool	vga_gfx_focus (void *data)
static bool	vga_gfx_suppress_screensaver (void *data, bool enable)
static void	vga_gfx_free (void *data)
static bool	vga_gfx_set_shader (void *data, enum rarch_shader_type type, const char *path)
static void	vga_gfx_set_rotation (void *data, unsigned rotation)
static void	vga_gfx_viewport_info (void *data, struct video_viewport *vp)
static bool	vga_gfx_read_viewport (void *data, uint8_t *buffer, bool is_idle)
static void	vga_set_texture_frame (void *data, const void *frame, bool rgb32, unsigned width, unsigned height, float alpha)
static void	vga_set_osd_msg (void *data, video_frame_info_t *video_info, const char *msg, const void *params, void *font)
static void	vga_gfx_get_poke_interface (void *data, const video_poke_interface_t **iface)
void	vga_gfx_set_viewport (void *data, unsigned viewport_width, unsigned viewport_height, bool force_full, bool allow_rotate)

Variables
static unsigned char *	vga_menu_frame = NULL
static unsigned char *	vga_frame = NULL
static unsigned	vga_menu_width = 0
static unsigned	vga_menu_height = 0
static unsigned	vga_menu_pitch = 0
static unsigned	vga_menu_bits = 0
static unsigned	vga_video_width = 0
static unsigned	vga_video_height = 0
static unsigned	vga_video_pitch = 0
static unsigned	vga_video_bits = 0
static bool	vga_rgb32 = false
static const video_poke_interface_t	vga_poke_interface
video_driver_t	video_vga

Function Documentation

vga_gfx_alive()

static bool vga_gfx_alive ( void *  data )

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vga_gfx_create()

static void vga_gfx_create ( void  )

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vga_gfx_focus()

static bool vga_gfx_focus ( void *  data )

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vga_gfx_frame()

static bool vga_gfx_frame ( void *  data, const void *  frame, unsigned  frame_width, unsigned  frame_height, uint64_t  frame_count, unsigned  pitch, const char *  msg, video_frame_info_t *  video_info  )

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vga_gfx_free()

static void vga_gfx_free ( void *  data )

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vga_gfx_get_poke_interface()

static void vga_gfx_get_poke_interface ( void *  data, const video_poke_interface_t **  iface  )

static

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vga_gfx_init()

static void* vga_gfx_init ( const video_info_t *  video, const input_driver_t **  input, void **  input_data  )

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vga_gfx_read_viewport()

static bool vga_gfx_read_viewport ( void *  data, uint8_t *  buffer, bool  is_idle  )

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vga_gfx_set_nonblock_state()

static void vga_gfx_set_nonblock_state ( void *  data, bool  toggle  )

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vga_gfx_set_rotation()

static void vga_gfx_set_rotation ( void *  data, unsigned  rotation  )

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vga_gfx_set_shader()

static bool vga_gfx_set_shader ( void *  data, enum rarch_shader_type  type, const char *  path  )

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vga_gfx_set_viewport()

void vga_gfx_set_viewport	(	void *	data,
		unsigned	viewport_width,
		unsigned	viewport_height,
		bool	force_full,
		bool	allow_rotate
	)

vga_gfx_suppress_screensaver()

static bool vga_gfx_suppress_screensaver ( void *  data, bool  enable  )

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vga_gfx_viewport_info()

static void vga_gfx_viewport_info ( void *  data, struct video_viewport *  vp  )

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vga_return_to_text_mode()

static void vga_return_to_text_mode ( void  )

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vga_set_mode_13h()

static void vga_set_mode_13h ( void  )

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vga_set_osd_msg()

static void vga_set_osd_msg ( void *  data, video_frame_info_t *  video_info, const char *  msg, const void *  params, void *  font  )

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vga_set_texture_frame()

static void vga_set_texture_frame ( void *  data, const void *  frame, bool  rgb32, unsigned  width, unsigned  height, float  alpha  )

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vga_upload_palette()

static void vga_upload_palette ( void  )

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vga_vsync()

static void vga_vsync ( void  )

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Variable Documentation

vga_frame

unsigned char* vga_frame = NULL

static

vga_menu_bits

unsigned vga_menu_bits = 0

static

vga_menu_frame

unsigned char* vga_menu_frame = NULL

static

vga_menu_height

unsigned vga_menu_height = 0

static

vga_menu_pitch

unsigned vga_menu_pitch = 0

static

vga_menu_width

unsigned vga_menu_width = 0

static

vga_poke_interface

const video_poke_interface_t vga_poke_interface

static

Initial value:

= {
   NULL, 
   NULL,       
   NULL,       
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   NULL,
   vga_set_texture_frame,
   NULL,
   vga_set_osd_msg,
   NULL,                   
   NULL,                   
   NULL,                   
   NULL,                   
   NULL                    
}

vga_rgb32

bool vga_rgb32 = false

static

vga_video_bits

unsigned vga_video_bits = 0

static

vga_video_height

unsigned vga_video_height = 0

static

vga_video_pitch

unsigned vga_video_pitch = 0

static

vga_video_width

unsigned vga_video_width = 0

static

video_vga

video_driver_t video_vga

Initial value:

= {
   vga_gfx_init,
   vga_gfx_frame,
   vga_gfx_set_nonblock_state,
   vga_gfx_alive,
   vga_gfx_focus,
   vga_gfx_suppress_screensaver,
   NULL, 
   vga_gfx_set_shader,
   vga_gfx_free,
   "vga",
   vga_gfx_set_viewport,
   vga_gfx_set_rotation,
   vga_gfx_viewport_info,
   vga_gfx_read_viewport,
   NULL, 




  vga_gfx_get_poke_interface,
}