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#include "SDL2/SDL.h"
#include "SDL2/SDL_syswm.h"
#include "bgfx/c99/bgfx.h"
#include "rodeo.h"
//static Rodeo__data_t Rodeo__State = { 0 };
void
Rodeo__\
init_window(
Rodeo__data_t* state,
int screen_height,
int screen_width,
char* title
)
{
state->window = NULL;
state->screen_surface = NULL;
state->screen_height = screen_height;
state->screen_width = screen_width;
if(SDL_Init(SDL_INIT_VIDEO) < 0)
{
printf("SDL could not initialize! SDL_Error: %s\n", SDL_GetError());
exit(EXIT_FAILURE);
}
state->window = SDL_CreateWindow(
title,
SDL_WINDOWPOS_UNDEFINED,
SDL_WINDOWPOS_UNDEFINED,
screen_width,
screen_height,
SDL_WINDOW_SHOWN
);
if(state->window == NULL)
{
printf("Window could not be created! SDL_Error %s\n", SDL_GetError());
exit(EXIT_FAILURE);
}
SDL_VERSION(&state->wmi.version);
if(
!SDL_GetWindowWMInfo(
state->window,
&state->wmi
)
)
{
printf("SDL_Error %s\n", SDL_GetError());
exit(EXIT_FAILURE);
}
bgfx_render_frame(-1);
bgfx_platform_data_t pd;
memset(&pd, 0, sizeof(bgfx_platform_data_t));
pd.ndt = state->wmi.info.x11.display;
pd.nwh = (void*)(uintptr_t)state->wmi.info.x11.window;
bgfx_init_t init = {0};
bgfx_init_ctor(&init);
init.type = BGFX_RENDERER_TYPE_COUNT; // auto determine renderer
init.resolution.width = state->screen_width;
init.resolution.height = state->screen_height;
init.resolution.reset = BGFX_RESET_VSYNC;
init.platformData = pd;
bgfx_init(&init);
bgfx_reset(state->screen_width, state->screen_height, BGFX_RESET_VSYNC, init.resolution.format);
bgfx_set_debug(BGFX_DEBUG_TEXT);
bgfx_set_view_clear(
0,
BGFX_CLEAR_COLOR | BGFX_CLEAR_DEPTH,
0x443355FF,
1.0f,
0
);
bgfx_set_view_rect(0, 0, 0, state->screen_width, state->screen_height);
bgfx_touch(0);
bgfx_frame(false);
}
void
Rodeo__\
deinit_window(Rodeo__data_t* state)
{
bgfx_shutdown();
SDL_DestroyWindow(state->window);
}
void
Rodeo__\
quit()
{
SDL_Quit();
}
void
Rodeo__\
begin(Rodeo__data_t* state)
{
}
void
Rodeo__\
end(Rodeo__data_t* state)
{
while(SDL_PollEvent(&state->sdl_event))
{
if(state->sdl_event.type == SDL_QUIT)
{
state->quit = true;
}
}
bgfx_touch(0);
bgfx_frame(false);
}
void
Rodeo__\
draw_debug_text(u_int16_t x, u_int16_t y, const char *format, ...)
{
va_list argList;
va_start(argList, format);
bgfx_dbg_text_vprintf(x, y, 0x65, format, argList);
va_end(argList);
}
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