vrfileman
changeset 0:dca518e371cf
initial commit
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Fri, 30 Jan 2015 12:25:16 +0200 |
| parents | |
| children | 9e3d77dad51b |
| files | .hgignore Makefile src/app.cc src/app.h src/main.cc src/opengl.cc src/opengl.h |
| diffstat | 7 files changed, 233 insertions(+), 0 deletions(-) [+] |
line diff
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/.hgignore Fri Jan 30 12:25:16 2015 +0200 1.3 @@ -0,0 +1,7 @@ 1.4 +\.o$ 1.5 +\.swp$ 1.6 +\.d$ 1.7 +^vrfileman$ 1.8 +\.suo$ 1.9 +^Debug/ 1.10 +^Release/
2.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 2.2 +++ b/Makefile Fri Jan 30 12:25:16 2015 +0200 2.3 @@ -0,0 +1,27 @@ 2.4 +src = $(wildcard src/*.cc) 2.5 +obj = $(src:.cc=.o) 2.6 +dep = $(obj:.o=.d) 2.7 +bin = vrfileman 2.8 + 2.9 +warn = -pedantic -Wall 2.10 +dbg = -g 2.11 + 2.12 +CXXFLAGS = $(warn) $(opt) $(dbg) $(inc) 2.13 +LDFLAGS = $(libgl) 2.14 + 2.15 + 2.16 +# system-specific stuff 2.17 +ifeq ($(shell uname -s), Darwin) 2.18 + libgl = -framework OpenGL -framework GLUT -lGLEW 2.19 +else 2.20 + libgl = -lGL -lGLU -lglut -lGLEW 2.21 +endif 2.22 + 2.23 + 2.24 +$(bin): $(obj) 2.25 + $(CXX) -o $@ $(obj) $(LDFLAGS) 2.26 + 2.27 +-include $(dep) 2.28 + 2.29 +%.d: %.cc 2.30 + @$(CPP) $(CXXFLAGS) $< -MM -MT $(@:.d=.o) >$@
3.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 3.2 +++ b/src/app.cc Fri Jan 30 12:25:16 2015 +0200 3.3 @@ -0,0 +1,51 @@ 3.4 +#include <assert.h> 3.5 +#include "opengl.h" 3.6 +#include "app.h" 3.7 + 3.8 +bool app_init() 3.9 +{ 3.10 + if(!init_opengl()) { 3.11 + return false; 3.12 + } 3.13 + return true; 3.14 +} 3.15 + 3.16 +void app_shutdown() 3.17 +{ 3.18 +} 3.19 + 3.20 +void app_display() 3.21 +{ 3.22 + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); 3.23 + 3.24 + 3.25 + swap_buffers(); 3.26 + assert(glGetError() == GL_NO_ERROR); 3.27 +} 3.28 + 3.29 +void app_reshape(int x, int y) 3.30 +{ 3.31 + glViewport(0, 0, x, y); 3.32 + 3.33 + glMatrixMode(GL_PROJECTION); 3.34 + glLoadIdentity(); 3.35 + gluPerspective(50.0, (float)x / (float)y, 0.5, 500.0); 3.36 +} 3.37 + 3.38 +void app_keyboard(int key, bool pressed, int x, int y) 3.39 +{ 3.40 + if(pressed) { 3.41 + switch(key) { 3.42 + case 27: 3.43 + quit(); 3.44 + } 3.45 + } 3.46 +} 3.47 + 3.48 +void app_mouse_button(int bn, bool pressed, int x, int y) 3.49 +{ 3.50 +} 3.51 + 3.52 +void app_mouse_motion(int x, int y) 3.53 +{ 3.54 +}
4.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 4.2 +++ b/src/app.h Fri Jan 30 12:25:16 2015 +0200 4.3 @@ -0,0 +1,27 @@ 4.4 +#ifndef APP_H_ 4.5 +#define APP_H_ 4.6 + 4.7 +bool app_init(); 4.8 +void app_shutdown(); 4.9 + 4.10 +void app_display(); 4.11 +void app_reshape(int x, int y); 4.12 +void app_keyboard(int key, bool pressed, int x, int y); 4.13 +void app_mouse_button(int bn, bool pressed, int x, int y); 4.14 +void app_mouse_motion(int x, int y); 4.15 + 4.16 +/* provided by the frontend */ 4.17 +enum { 4.18 + MOD_SHIFT = 1, 4.19 + MOD_ALT = 2, 4.20 + MOD_CTRL = 4 4.21 +}; 4.22 + 4.23 +void swap_buffers(); 4.24 +void redisplay(); 4.25 +void quit(); 4.26 +void get_window_size(int *xsz, int *ysz); 4.27 + 4.28 +unsigned int get_modifiers(); 4.29 + 4.30 +#endif // APP_H_
5.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 5.2 +++ b/src/main.cc Fri Jan 30 12:25:16 2015 +0200 5.3 @@ -0,0 +1,106 @@ 5.4 +#include <stdlib.h> 5.5 +#include "opengl.h" 5.6 + 5.7 +#ifdef __APPLE__ 5.8 +#include <GLUT/glut.h> 5.9 +#else 5.10 +#include <GL/glut.h> 5.11 +#endif 5.12 + 5.13 +#include "app.h" 5.14 + 5.15 +static void display(); 5.16 +static void reshape(int x, int y); 5.17 +static void key_down(unsigned char key, int x, int y); 5.18 +static void key_up(unsigned char key, int x, int y); 5.19 +static void mouse(int bn, int state, int x, int y); 5.20 +static void motion(int x, int y); 5.21 + 5.22 +static int win_width, win_height; 5.23 +static unsigned int mod; 5.24 + 5.25 +int main(int argc, char **argv) 5.26 +{ 5.27 + glutInit(&argc, argv); 5.28 + 5.29 + glutInitWindowSize(1280, 720); 5.30 + glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE); 5.31 + glutCreateWindow("VR file manager"); 5.32 + 5.33 + glutDisplayFunc(display); 5.34 + glutReshapeFunc(reshape); 5.35 + glutKeyboardFunc(key_down); 5.36 + glutKeyboardUpFunc(key_up); 5.37 + glutMouseFunc(mouse); 5.38 + glutMotionFunc(motion); 5.39 + glutPassiveMotionFunc(motion); 5.40 + 5.41 + if(app_init() == -1) { 5.42 + return 1; 5.43 + } 5.44 + 5.45 + glutMainLoop(); 5.46 + return 0; 5.47 +} 5.48 + 5.49 +void swap_buffers() 5.50 +{ 5.51 + glutSwapBuffers(); 5.52 +} 5.53 + 5.54 +void redisplay() 5.55 +{ 5.56 + glutPostRedisplay(); 5.57 +} 5.58 + 5.59 +void quit() 5.60 +{ 5.61 + app_shutdown(); 5.62 + exit(0); 5.63 +} 5.64 + 5.65 +void get_window_size(int *xsz, int *ysz) 5.66 +{ 5.67 + *xsz = win_width; 5.68 + *ysz = win_height; 5.69 +} 5.70 + 5.71 +unsigned int get_modifiers() 5.72 +{ 5.73 + return mod; 5.74 +} 5.75 + 5.76 +static void display() 5.77 +{ 5.78 + app_display(); 5.79 +} 5.80 + 5.81 +static void reshape(int x, int y) 5.82 +{ 5.83 + win_width = x; 5.84 + win_height = y; 5.85 + app_reshape(x, y); 5.86 +} 5.87 + 5.88 +static void key_down(unsigned char key, int x, int y) 5.89 +{ 5.90 + mod = glutGetModifiers(); 5.91 + app_keyboard(key, true, x, y); 5.92 +} 5.93 + 5.94 +static void key_up(unsigned char key, int x, int y) 5.95 +{ 5.96 + mod = glutGetModifiers(); 5.97 + app_keyboard(key, false, x, y); 5.98 +} 5.99 + 5.100 +static void mouse(int bn, int state, int x, int y) 5.101 +{ 5.102 + mod = glutGetModifiers(); 5.103 + app_mouse_button(bn - GLUT_LEFT_BUTTON, state == GLUT_DOWN ? 1 : 0, x, y); 5.104 +} 5.105 + 5.106 +static void motion(int x, int y) 5.107 +{ 5.108 + app_mouse_motion(x, y); 5.109 +}