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#include "mandel.h"
#define MANDEL_TEXT_BUF_SIZE 128
SDL_Texture *text_texture_new(State *state, const char *fmt, ...)
{
SDL_Texture *texture;
SDL_Surface *surface;
SDL_Color color;
char buf[MANDEL_TEXT_BUF_SIZE];
va_list ap;
va_start(ap, fmt);
vsnprintf(buf, MANDEL_TEXT_BUF_SIZE, fmt, ap);
va_end(ap);
color.r = 0;
color.g = 0;
color.b = 0;
color.a = 255;
TTF_CALL(surface = TTF_RenderText_Solid(state->font, buf, color));
SDL_CALL(texture = SDL_CreateTextureFromSurface(state->renderer, surface));
SDL_FreeSurface(surface);
return texture;
}
void text_render(State *state, SDL_Texture *texture, int x, int y, int w, int h)
{
SDL_Rect dst;
dst.x = x;
dst.y = y;
dst.w = w;
dst.h = h;
SDL_CALL(SDL_RenderCopy(state->renderer, texture, NULL, &dst));
}
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