psp1_gfx.c File Reference

#include <pspkernel.h>
#include <pspdisplay.h>
#include <malloc.h>
#include <pspgu.h>
#include <pspgum.h>
#include <psprtc.h>
#include <retro_assert.h>
#include <retro_inline.h>
#include <retro_math.h>
#include "../font_driver.h"
#include "../../defines/psp_defines.h"

Include dependency graph for psp1_gfx.c:

Classes
struct	psp1_menu_frame
struct	psp1_video

Macros
#define	SCEGU_SCR_WIDTH   480
#define	SCEGU_SCR_HEIGHT   272
#define	SCEGU_VRAM_WIDTH   512
#define	SCEGU_VRAM_TOP   (0x44000000)
#define	SCEGU_VRAM_BUFSIZE   (SCEGU_VRAM_WIDTH*SCEGU_SCR_HEIGHT*2)
#define	SCEGU_VRAM_BP_0   ((void *)(SCEGU_VRAM_TOP))
#define	SCEGU_VRAM_BP_1   ((void *)(SCEGU_VRAM_TOP+SCEGU_VRAM_BUFSIZE))
#define	SCEGU_VRAM_BP_2   ((void *)(SCEGU_VRAM_TOP+(SCEGU_VRAM_BUFSIZE*2)))
#define	SCEGU_VRAM_BUFSIZE32   (SCEGU_VRAM_WIDTH*SCEGU_SCR_HEIGHT*4)
#define	SCEGU_VRAM_BP32_0   ((void *)(SCEGU_VRAM_TOP))
#define	SCEGU_VRAM_BP32_1   ((void *)(SCEGU_VRAM_TOP+SCEGU_VRAM_BUFSIZE32))
#define	SCEGU_VRAM_BP32_2   ((void *)(SCEGU_VRAM_TOP+(SCEGU_VRAM_BUFSIZE32*2)))
#define	TO_UNCACHED_PTR(ptr)   ((void *)((uint32_t)(ptr)|0x40000000))
#define	TO_CACHED_PTR(ptr)   ((void *)((uint32_t)(ptr)&~0x40000000))
#define	FROM_GU_POINTER(ptr)   ((void *)((uint32_t)(ptr)|0x44000000))
#define	TO_GU_POINTER(ptr)   ((void *)((uint32_t)(ptr)&~0x44000000))
#define	PSP_FRAME_ROWS_COUNT   4
#define	PSP_FRAME_COLUMNS_COUNT   16
#define	PSP_FRAME_SLICE_COUNT   (PSP_FRAME_ROWS_COUNT * PSP_FRAME_COLUMNS_COUNT)
#define	PSP_FRAME_VERTEX_COUNT   (PSP_FRAME_SLICE_COUNT * 2)

Typedefs
typedef struct psp1_menu_frame	psp1_menu_frame_t
typedef struct psp1_video	psp1_video_t

Functions
struct	__attribute__ ((packed))
static INLINE void	psp_set_screen_coords (psp1_sprite_t *framecoords, int x, int y, int width, int height, unsigned rotation)
static INLINE void	psp_set_tex_coords (psp1_sprite_t *framecoords, int width, int height)
static void	psp_update_viewport (psp1_video_t *psp, video_frame_info_t *video_info)
static void	psp_on_vblank (u32 sub, psp1_video_t *psp)
static void *	psp_init (const video_info_t *video, const input_driver_t **input, void **input_data)
static bool	psp_frame (void *data, const void *frame, unsigned width, unsigned height, uint64_t frame_count, unsigned pitch, const char *msg, video_frame_info_t *video_info)
static void	psp_set_nonblock_state (void *data, bool toggle)
static bool	psp_alive (void *data)
static bool	psp_focus (void *data)
static bool	psp_suppress_screensaver (void *data, bool enable)
static void	psp_free (void *data)
static void	psp_set_texture_frame (void *data, const void *frame, bool rgb32, unsigned width, unsigned height, float alpha)
static void	psp_set_texture_enable (void *data, bool state, bool full_screen)
static void	psp_set_rotation (void *data, unsigned rotation)
static void	psp_set_filtering (void *data, unsigned index, bool smooth)
static void	psp_set_aspect_ratio (void *data, unsigned aspect_ratio_idx)
static void	psp_apply_state_changes (void *data)
static void	psp_viewport_info (void *data, struct video_viewport *vp)
static void	psp_get_poke_interface (void *data, const video_poke_interface_t **iface)
static bool	psp_read_viewport (void *data, uint8_t *buffer, bool is_idle)
static bool	psp_set_shader (void *data, enum rarch_shader_type type, const char *path)

Variables
	psp1_vertex_t
	psp1_sprite_t
static const video_poke_interface_t	psp_poke_interface
video_driver_t	video_psp1

Macro Definition Documentation

FROM_GU_POINTER

#define FROM_GU_POINTER

(

ptr

)

((void *)((uint32_t)(ptr)|0x44000000))

PSP_FRAME_COLUMNS_COUNT

#define PSP_FRAME_COLUMNS_COUNT   16

PSP_FRAME_ROWS_COUNT

#define PSP_FRAME_ROWS_COUNT   4

PSP_FRAME_SLICE_COUNT

#define PSP_FRAME_SLICE_COUNT   (PSP_FRAME_ROWS_COUNT * PSP_FRAME_COLUMNS_COUNT)

PSP_FRAME_VERTEX_COUNT

#define PSP_FRAME_VERTEX_COUNT   (PSP_FRAME_SLICE_COUNT * 2)

SCEGU_SCR_HEIGHT

#define SCEGU_SCR_HEIGHT   272

SCEGU_SCR_WIDTH

#define SCEGU_SCR_WIDTH   480

SCEGU_VRAM_BP32_0

#define SCEGU_VRAM_BP32_0   ((void *)(SCEGU_VRAM_TOP))

SCEGU_VRAM_BP32_1

#define SCEGU_VRAM_BP32_1   ((void *)(SCEGU_VRAM_TOP+SCEGU_VRAM_BUFSIZE32))

SCEGU_VRAM_BP32_2

#define SCEGU_VRAM_BP32_2   ((void *)(SCEGU_VRAM_TOP+(SCEGU_VRAM_BUFSIZE32*2)))

SCEGU_VRAM_BP_0

#define SCEGU_VRAM_BP_0   ((void *)(SCEGU_VRAM_TOP))

SCEGU_VRAM_BP_1

#define SCEGU_VRAM_BP_1   ((void *)(SCEGU_VRAM_TOP+SCEGU_VRAM_BUFSIZE))

SCEGU_VRAM_BP_2

#define SCEGU_VRAM_BP_2   ((void *)(SCEGU_VRAM_TOP+(SCEGU_VRAM_BUFSIZE*2)))

SCEGU_VRAM_BUFSIZE

#define SCEGU_VRAM_BUFSIZE   (SCEGU_VRAM_WIDTH*SCEGU_SCR_HEIGHT*2)

SCEGU_VRAM_BUFSIZE32

#define SCEGU_VRAM_BUFSIZE32   (SCEGU_VRAM_WIDTH*SCEGU_SCR_HEIGHT*4)

SCEGU_VRAM_TOP

#define SCEGU_VRAM_TOP   (0x44000000)

SCEGU_VRAM_WIDTH

#define SCEGU_VRAM_WIDTH   512

TO_CACHED_PTR

#define TO_CACHED_PTR

(

ptr

)

((void *)((uint32_t)(ptr)&~0x40000000))

TO_GU_POINTER

#define TO_GU_POINTER

(

ptr

)

((void *)((uint32_t)(ptr)&~0x44000000))

TO_UNCACHED_PTR

#define TO_UNCACHED_PTR

(

ptr

)

((void *)((uint32_t)(ptr)|0x40000000))

Typedef Documentation

psp1_menu_frame_t

typedef struct psp1_menu_frame psp1_menu_frame_t

psp1_video_t

typedef struct psp1_video psp1_video_t

Function Documentation

__attribute__()

struct __attribute__

(

(packed)

)

psp_alive()

static bool psp_alive ( void *  data )

static

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psp_apply_state_changes()

static void psp_apply_state_changes ( void *  data )

static

psp_focus()

static bool psp_focus ( void *  data )

static

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psp_frame()

static bool psp_frame ( void *  data, const void *  frame, unsigned  width, unsigned  height, uint64_t  frame_count, unsigned  pitch, const char *  msg, video_frame_info_t *  video_info  )

static

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psp_free()

static void psp_free ( void *  data )

static

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psp_get_poke_interface()

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

static

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psp_init()

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

static

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psp_on_vblank()

static void psp_on_vblank ( u32  sub, psp1_video_t *  psp  )

static

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psp_read_viewport()

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

static

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psp_set_aspect_ratio()

static void psp_set_aspect_ratio ( void *  data, unsigned  aspect_ratio_idx  )

static

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psp_set_filtering()

static void psp_set_filtering ( void *  data, unsigned  index, bool  smooth  )

static

psp_set_nonblock_state()

static void psp_set_nonblock_state ( void *  data, bool  toggle  )

static

psp_set_rotation()

static void psp_set_rotation ( void *  data, unsigned  rotation  )

static

psp_set_screen_coords()

static INLINE void psp_set_screen_coords ( psp1_sprite_t *  framecoords, int  x, int  y, int  width, int  height, unsigned  rotation  )

static

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psp_set_shader()

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

static

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psp_set_tex_coords()

static INLINE void psp_set_tex_coords ( psp1_sprite_t *  framecoords, int  width, int  height  )

static

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psp_set_texture_enable()

static void psp_set_texture_enable ( void *  data, bool  state, bool  full_screen  )

static

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psp_set_texture_frame()

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

static

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psp_suppress_screensaver()

static bool psp_suppress_screensaver ( void *  data, bool  enable  )

static

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psp_update_viewport()

static void psp_update_viewport ( psp1_video_t *  psp, video_frame_info_t *  video_info  )

static

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psp_viewport_info()

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

static

Variable Documentation

psp1_sprite_t

psp1_sprite_t

psp1_vertex_t

psp1_vertex_t

psp_poke_interface

const video_poke_interface_t psp_poke_interface

static

Initial value:

= {
   NULL,          
   NULL,          
   NULL,          
   NULL,
   NULL,
   NULL,
   NULL, 
   psp_set_filtering,
   NULL, 
   NULL, 
   NULL, 
   NULL, 
   NULL, 
   psp_set_aspect_ratio,
   psp_apply_state_changes,
   psp_set_texture_frame,
   psp_set_texture_enable,
   NULL,                        
   NULL,                        
   NULL,                        
   NULL,                        
   NULL,                        
   NULL                         
}

video_psp1

video_driver_t video_psp1

Initial value:

= {
   psp_init,
   psp_frame,
   psp_set_nonblock_state,
   psp_alive,
   psp_focus,
   psp_suppress_screensaver,
   NULL, 
   psp_set_shader,
   psp_free,
   "psp1",
   NULL, 
   psp_set_rotation,
   psp_viewport_info,
   psp_read_viewport,
   NULL, 



   psp_get_poke_interface
}