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[win32, wip] simple GL triangle example

This commit is contained in:
martinfouilleul 2023-05-12 16:50:14 +02:00
parent 52538248d9
commit b6db5107a3
1 changed files with 163 additions and 165 deletions
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16
examples/triangleGL/main.c
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@ -6,7 +6,7 @@
* @revision:
*
*****************************************************************/
#include<stdlib.h>
#include<stdio.h>
#include<string.h>
#define _USE_MATH_DEFINES //NOTE: necessary for MSVC
@ -15,8 +15,6 @@
#define MG_INCLUDE_GL_API
#include"milepost.h"
#define LOG_SUBSYSTEM "Main"
unsigned int program;
const char* vshaderSource =
@ -60,15 +58,13 @@ void compile_shader(GLuint shader, const char* source)
int main()
{
LogLevel(LOG_LEVEL_DEBUG);
mp_init();
mp_rect rect = {.x = 100, .y = 100, .w = 800, .h = 600};
mp_window window = mp_window_create(rect, "test", 0);
//NOTE: create surface
mg_surface surface = mg_surface_create_for_window(window, MG_BACKEND_GL);
mg_surface surface = mg_surface_create_for_window(window, MG_GL);
//NOTE: init shader and gl state
mg_surface_prepare(surface);
@ -116,10 +112,10 @@ int main()
while(!mp_should_quit())
{
mp_pump_events(0);
mp_event event = {0};
while(mp_next_event(&event))
mp_event* event = 0;
while((event = mp_next_event(mem_scratch())) != 0)
{
switch(event.type)
switch(event->type)
{
case MP_EVENT_WINDOW_CLOSE:
{
@ -157,6 +153,8 @@ int main()
glDrawArrays(GL_TRIANGLES, 0, 3);
mg_surface_present(surface);
mem_arena_clear(mem_scratch());
}
mp_terminate();