Contents

#ifndef SAY_IMAGE_H_
#define SAY_IMAGE_H_

#include "say_basic_type.h"

#define SAY_MAX_TEXTURE_UNIT 32

typedef struct say_image {
  GLuint texture;

  say_color *pixels;
  bool texture_updated;
  bool buffer_updated;

  size_t width, height;

  bool smooth;
} say_image;

say_image *say_image_create();
void say_image_free(say_image *img);

size_t say_image_get_width(say_image *img);
size_t say_image_get_height(say_image *img);
say_vector2 say_image_get_size(say_image *img);

bool say_image_resize(say_image *img, size_t w, size_t h);

bool say_image_load_raw(say_image *img, size_t width, size_t height,
                        say_color *pixels);
bool say_image_load_flipped_raw(say_image *img, size_t width, size_t height,
                                say_color *pixels);
bool say_image_load_file(say_image *img, const char *filename);
bool say_image_load_from_memory(say_image *img, size_t size, const char *buffer);
bool say_image_create_with_size(say_image *img, size_t w, size_t h);

bool say_image_write_bmp(say_image *img, const char *filename);
bool say_image_write_png(say_image *img, const char *filename);
bool say_image_write_tga(say_image *img, const char *filename);
bool say_image_write(say_image *img, const char *filename);

bool say_image_is_smooth(say_image *img);
void say_image_set_smooth(say_image *img, bool val);

say_color say_image_get(say_image *img, size_t x, size_t y);
void say_image_set(say_image *img, size_t x, size_t y, say_color color);

say_rect say_image_get_tex_rect(say_image *img, say_rect rect);

say_color *say_image_get_buffer(say_image *img);

void say_image_mark_out_of_date(say_image *img);

void say_image_bind(say_image *img);
void say_image_bind_to(say_image *img, int unit);
void say_image_unbind();
void say_image_unbind_from(int unit);

void say_image_update_texture(say_image *img);

GLuint say_image_get_texture(say_image *img);

#endif

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ray-0.2.1	ext/say_image.h