nishi/milsko
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git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@62 b9cfdab3-6d41-4d17-bbe4-086880011989
This commit is contained in:
NishiOwO
2025-09-29 08:22:34 +00:00
parent ed7dc61897
commit 002e721a31
4 changed files with 77 additions and 68 deletions
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33
examples/opengl.c
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@@ -5,9 +5,10 @@
#include <GL/gl.h>
MwWidget window, opengl;
int ow, oh;
int ow, oh;
double deg = 0;
void resize(MwWidget handle, void* user_data, void* call_data){
void resize(MwWidget handle, void* user_data, void* call_data) {
unsigned int w, h;
(void)user_data;
@@ -17,12 +18,12 @@ void resize(MwWidget handle, void* user_data, void* call_data){
h = MwGetInteger(handle, MwNheight);
MwVaApply(opengl,
MwNwidth, (ow = w - 100),
MwNheight, (oh = h - 100),
NULL);
MwNwidth, (ow = w - 100),
MwNheight, (oh = h - 100),
NULL);
}
void tick(MwWidget handle, void* user_data, void* call_data){
void tick(MwWidget handle, void* user_data, void* call_data) {
(void)handle;
(void)user_data;
(void)call_data;
@@ -39,19 +40,27 @@ void tick(MwWidget handle, void* user_data, void* call_data){
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glPushMatrix();
glRotatef(deg, 0, 0, 1);
glBegin(GL_TRIANGLES);
glColor3f(1, 0, 0); glVertex2f(0, 0.8);
glColor3f(0, 1, 0); glVertex2f(-0.8, -0.8);
glColor3f(0, 0, 1); glVertex2f(0.8, -0.8);
glColor3f(1, 0, 0);
glVertex2f(0, 0.8);
glColor3f(0, 1, 0);
glVertex2f(-0.8, -0.8);
glColor3f(0, 0, 1);
glVertex2f(0.8, -0.8);
glEnd();
glPopMatrix();
MwOpenGLSwapBuffer(opengl);
deg += 120.0 / (1000.0 / MwWaitMS);
}
int main(){
int main() {
window = MwVaCreateWidget(MwWindowClass, "main", NULL, 0, 0, 400, 400,
MwNtitle, "hello world",
NULL);
MwNtitle, "hello world",
NULL);
opengl = MwCreateWidget(MwOpenGLClass, "opengl", window, 50, 50, (ow = 300), (oh = 300));
MwAddUserHandler(window, MwNresizeHandler, resize, NULL);