SynGame/allegro-5.0.10-mingw-4.7.0/include/allegro5/allegro_primitives.h

165 lines
6.5 KiB
C

#ifndef __al_included_allegro5_allegro_primitives_h
#define __al_included_allegro5_allegro_primitives_h
#include <allegro5/allegro.h>
#if (defined ALLEGRO_MINGW32) || (defined ALLEGRO_MSVC) || (defined ALLEGRO_BCC32)
#ifndef ALLEGRO_STATICLINK
#ifdef ALLEGRO_PRIMITIVES_SRC
#define _ALLEGRO_PRIM_DLL __declspec(dllexport)
#else
#define _ALLEGRO_PRIM_DLL __declspec(dllimport)
#endif
#else
#define _ALLEGRO_PRIM_DLL
#endif
#endif
#if defined ALLEGRO_MSVC
#define ALLEGRO_PRIM_FUNC(type, name, args) _ALLEGRO_PRIM_DLL type __cdecl name args
#elif defined ALLEGRO_MINGW32
#define ALLEGRO_PRIM_FUNC(type, name, args) extern type name args
#elif defined ALLEGRO_BCC32
#define ALLEGRO_PRIM_FUNC(type, name, args) extern _ALLEGRO_PRIM_DLL type name args
#else
#define ALLEGRO_PRIM_FUNC AL_FUNC
#endif
#ifdef __cplusplus
extern "C"
{
#endif
/* Enum: ALLEGRO_PRIM_TYPE
*/
typedef enum ALLEGRO_PRIM_TYPE
{
ALLEGRO_PRIM_LINE_LIST,
ALLEGRO_PRIM_LINE_STRIP,
ALLEGRO_PRIM_LINE_LOOP,
ALLEGRO_PRIM_TRIANGLE_LIST,
ALLEGRO_PRIM_TRIANGLE_STRIP,
ALLEGRO_PRIM_TRIANGLE_FAN,
ALLEGRO_PRIM_POINT_LIST,
ALLEGRO_PRIM_NUM_TYPES
} ALLEGRO_PRIM_TYPE;
/* Enum: ALLEGRO_PRIM_ATTR
*/
typedef enum ALLEGRO_PRIM_ATTR
{
ALLEGRO_PRIM_POSITION = 1,
ALLEGRO_PRIM_COLOR_ATTR,
ALLEGRO_PRIM_TEX_COORD,
ALLEGRO_PRIM_TEX_COORD_PIXEL,
ALLEGRO_PRIM_ATTR_NUM
} ALLEGRO_PRIM_ATTR;
/* Enum: ALLEGRO_PRIM_STORAGE
*/
typedef enum ALLEGRO_PRIM_STORAGE
{
ALLEGRO_PRIM_FLOAT_2,
ALLEGRO_PRIM_FLOAT_3,
ALLEGRO_PRIM_SHORT_2
} ALLEGRO_PRIM_STORAGE;
/* Enum: ALLEGRO_VERTEX_CACHE_SIZE
*/
#define ALLEGRO_VERTEX_CACHE_SIZE 256
/* Enum: ALLEGRO_PRIM_QUALITY
*/
#define ALLEGRO_PRIM_QUALITY 10
/* Type: ALLEGRO_VERTEX_ELEMENT
*/
typedef struct ALLEGRO_VERTEX_ELEMENT ALLEGRO_VERTEX_ELEMENT;
struct ALLEGRO_VERTEX_ELEMENT {
int attribute;
int storage;
int offset;
};
/* Type: ALLEGRO_VERTEX_DECL
*/
typedef struct ALLEGRO_VERTEX_DECL ALLEGRO_VERTEX_DECL;
/* Duplicated in allegro5/internal/aintern_tri_soft.h */
#ifndef _ALLEGRO_VERTEX_DEFINED
#define _ALLEGRO_VERTEX_DEFINED
/* Type: ALLEGRO_VERTEX
*/
typedef struct ALLEGRO_VERTEX ALLEGRO_VERTEX;
struct ALLEGRO_VERTEX {
float x, y, z;
float u, v;
ALLEGRO_COLOR color;
};
#endif
ALLEGRO_PRIM_FUNC(uint32_t, al_get_allegro_primitives_version, (void));
/*
* Primary Functions
*/
ALLEGRO_PRIM_FUNC(bool, al_init_primitives_addon, (void));
ALLEGRO_PRIM_FUNC(void, al_shutdown_primitives_addon, (void));
ALLEGRO_PRIM_FUNC(int, al_draw_prim, (const void* vtxs, const ALLEGRO_VERTEX_DECL* decl, ALLEGRO_BITMAP* texture, int start, int end, int type));
ALLEGRO_PRIM_FUNC(int, al_draw_indexed_prim, (const void* vtxs, const ALLEGRO_VERTEX_DECL* decl, ALLEGRO_BITMAP* texture, const int* indices, int num_vtx, int type));
ALLEGRO_PRIM_FUNC(ALLEGRO_VERTEX_DECL*, al_create_vertex_decl, (const ALLEGRO_VERTEX_ELEMENT* elements, int stride));
ALLEGRO_PRIM_FUNC(void, al_destroy_vertex_decl, (ALLEGRO_VERTEX_DECL* decl));
/*
* Custom primitives
*/
ALLEGRO_PRIM_FUNC(void, al_draw_soft_triangle, (ALLEGRO_VERTEX* v1, ALLEGRO_VERTEX* v2, ALLEGRO_VERTEX* v3, uintptr_t state,
void (*init)(uintptr_t, ALLEGRO_VERTEX*, ALLEGRO_VERTEX*, ALLEGRO_VERTEX*),
void (*first)(uintptr_t, int, int, int, int),
void (*step)(uintptr_t, int),
void (*draw)(uintptr_t, int, int, int)));
ALLEGRO_PRIM_FUNC(void, al_draw_soft_line, (ALLEGRO_VERTEX* v1, ALLEGRO_VERTEX* v2, uintptr_t state,
void (*first)(uintptr_t, int, int, ALLEGRO_VERTEX*, ALLEGRO_VERTEX*),
void (*step)(uintptr_t, int),
void (*draw)(uintptr_t, int, int)));
/*
*High level primitives
*/
ALLEGRO_PRIM_FUNC(void, al_draw_line, (float x1, float y1, float x2, float y2, ALLEGRO_COLOR color, float thickness));
ALLEGRO_PRIM_FUNC(void, al_draw_triangle, (float x1, float y1, float x2, float y2, float x3, float y3, ALLEGRO_COLOR color, float thickness));
ALLEGRO_PRIM_FUNC(void, al_draw_rectangle, (float x1, float y1, float x2, float y2, ALLEGRO_COLOR color, float thickness));
ALLEGRO_PRIM_FUNC(void, al_draw_rounded_rectangle, (float x1, float y1, float x2, float y2, float rx, float ry, ALLEGRO_COLOR color, float thickness));
ALLEGRO_PRIM_FUNC(void, al_calculate_arc, (float* dest, int stride, float cx, float cy, float rx, float ry, float start_theta, float delta_theta, float thickness, int num_segments));
ALLEGRO_PRIM_FUNC(void, al_draw_circle, (float cx, float cy, float r, ALLEGRO_COLOR color, float thickness));
ALLEGRO_PRIM_FUNC(void, al_draw_ellipse, (float cx, float cy, float rx, float ry, ALLEGRO_COLOR color, float thickness));
ALLEGRO_PRIM_FUNC(void, al_draw_arc, (float cx, float cy, float r, float start_theta, float delta_theta, ALLEGRO_COLOR color, float thickness));
ALLEGRO_PRIM_FUNC(void, al_draw_elliptical_arc, (float cx, float cy, float rx, float ry, float start_theta, float delta_theta, ALLEGRO_COLOR color, float thickness));
ALLEGRO_PRIM_FUNC(void, al_draw_pieslice, (float cx, float cy, float r, float start_theta, float delta_theta, ALLEGRO_COLOR color, float thickness));
ALLEGRO_PRIM_FUNC(void, al_calculate_spline, (float* dest, int stride, float points[8], float thickness, int num_segments));
ALLEGRO_PRIM_FUNC(void, al_draw_spline, (float points[8], ALLEGRO_COLOR color, float thickness));
ALLEGRO_PRIM_FUNC(void, al_calculate_ribbon, (float* dest, int dest_stride, const float *points, int points_stride, float thickness, int num_segments));
ALLEGRO_PRIM_FUNC(void, al_draw_ribbon, (const float *points, int points_stride, ALLEGRO_COLOR color, float thickness, int num_segments));
ALLEGRO_PRIM_FUNC(void, al_draw_filled_triangle, (float x1, float y1, float x2, float y2, float x3, float y3, ALLEGRO_COLOR color));
ALLEGRO_PRIM_FUNC(void, al_draw_filled_rectangle, (float x1, float y1, float x2, float y2, ALLEGRO_COLOR color));
ALLEGRO_PRIM_FUNC(void, al_draw_filled_ellipse, (float cx, float cy, float rx, float ry, ALLEGRO_COLOR color));
ALLEGRO_PRIM_FUNC(void, al_draw_filled_circle, (float cx, float cy, float r, ALLEGRO_COLOR color));
ALLEGRO_PRIM_FUNC(void, al_draw_filled_pieslice, (float cx, float cy, float r, float start_theta, float delta_theta, ALLEGRO_COLOR color));
ALLEGRO_PRIM_FUNC(void, al_draw_filled_rounded_rectangle, (float x1, float y1, float x2, float y2, float rx, float ry, ALLEGRO_COLOR color));
#ifdef __cplusplus
}
#endif
#endif