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JesusXP
Joined: 17 Jan 2006
Posts: 80
Location: Ontario, Canada
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 Posted: Sat Mar 11, 2006 11:58 am Post subject: Help compiling with PSPGL |
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Hi Guys...
I'm trying to get the first (2nd) of NeHe's OpenGL tutorials, to compile for PSP, using the PSPGL libs... Right now I will post my Code, Makefile, and compiling error. I have been unable to find a tutorial on this, so as of right now, I'm just winging it, and I hope to write some sort of documentation about this in the future so any help is much appreciated.
main.c
| Code: |
/* An attempt at OpenGL on the PSP */
#include<pspkernel.h>
#include<pspdebug.h>
#include<pspdisplay.h>
#include<pspctrl.h>
#include<pspgu.h>
#include<stdio.h>
#include<GL/gl.h>
#include<GL/glu.h>
#include<GL/glut.h>
#include<GL/glext.h>
int i = 0;
int window;
PSP_MODULE_INFO("PSPGL Example",0,1,1);
#define printf pspDebugScreenPrintf
/* Exit callback */
int exit_callback(int arg1, int arg2, void *common){
sceKernelExitGame();
return 0;
}
/* Callback thread */
int CallbackThread(SceSize args, void *argp){
int cbid;
cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL);
sceKernelRegisterExitCallback(cbid);
sceKernelSleepThreadCB();
return 0;
}
/* Sets up the callback thread and returns its thread id */
int SetupCallbacks(void){
int thid = 0;
thid = sceKernelCreateThread("update_thread", CallbackThread, 0x11, 0xFA0, 0, 0);
if(thid >= 0){
sceKernelStartThread(thid, 0, 0);
}
return thid;
}
void ReSizeGLScene(GLsizei width, GLsizei height){
if(height == 0){
height=1;
}
glViewport(0, 0, width, height);//Reset the Current Viewport
glMatrixMode(GL_PROJECTION); //select the Projection Maxtrix
glLoadIdentity(); //Reset the Projection Matrix
// Calculate the Aspect Ratio of the Window
gluPerspective(45.0f,(GLfloat)width/(GLfloat)height,0.1f,100.0f);
glMatrixMode(GL_MODELVIEW); //Select the Modelview Matrix
//glLoadIdentity(); //Reset the Modelview Matrix
}
int InitGL(int Width, int Height){ //Setup for OpenGL goes here
glShadeModel(GL_SMOOTH); //enable smooth shading
glClearColor(0.0f, 0.0f, 0.0f, 0.0f); //Black Background
glClearDepth(1.0f); //depth bugger setup
glEnable(GL_DEPTH_TEST); //enables Depth Testing
glDepthFunc(GL_LEQUAL); //the type of depth test to do
//glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST); //really nice perspective calculations
glMatrixMode(GL_VIEW_PSP);
glLoadIdentity(); // Reset The Projection Matrix
gluPerspective(45.0f,(GLfloat)Width/(GLfloat)Height,0.1f,100.0f); // Calculate The Aspect Ratio Of The Window
glMatrixMode(GL_VIEW_PSP);
// return TRUE; //initialization went ok
}
int DrawGLScene(GLvoid){ //Here's where we do all the drawing
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); //clear the screen and the depth buffer
glLoadIdentity(); //reset the current modelview matrix
glTranslatef(-1.5f,0.0f,-6.0f); //move left 1.5 units and into the screen 6.0
glBegin(GL_TRIANGLES);
glVertex3f( 0.0f, 1.0f, 0.0f); //top
glVertex3f(-1.0f,-1.0f, 0.0f); //bottom left
glVertex3f( 1.0f,-1.0f, 0.0f); //bottom right
glEnd();
glTranslatef(3.0f,0.0f,0.0f); //move right 3 units
glBegin(GL_QUADS);
glVertex3f(-1.0f, 1.0f, 0.0f);
glVertex3f( 1.0f, 1.0f, 0.0f);
glVertex3f( 1.0f,-1.0f, 0.0f);
glVertex3f(-1.0f,-1.0f, 0.0f);
glEnd();
glutSwapBuffers();
//return TRUE; //Everything went ok
}
int main(int argc, char **argv){
pspDebugScreenInit();
SetupCallbacks();
glutInit(&argc, argv);
/* Select type of Display mode:
Double buffer
RGBA color
Alpha components supported
Depth buffer */
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_ALPHA | GLUT_DEPTH);
/* get a 640 x 480 window */
glutInitWindowSize(480, 272);
/* the window starts at the upper left corner of the screen */
glutInitWindowPosition(0, 0);
/* Open a window */
window = glutCreateWindow("Jeff Molofee's GL Code Tutorial ... NeHe '99");
/* Register the function to do all our OpenGL drawing. */
glutDisplayFunc(&DrawGLScene);
/* Go fullscreen. This is as soon as possible. */
glutFullScreen();
/* Even if there are no events, redraw our gl scene. */
glutIdleFunc(&DrawGLScene);
/* Register the function called when our window is resized. */
glutReshapeFunc(&ReSizeGLScene);
/* Register the function called when the keyboard is pressed. */
/* Initialize our window. */
InitGL(480, 272);
/* Start Event Processing Engine */
glutMainLoop();
while(1){
pspDebugScreenClear();
for(i=0; i<5; i++) {
sceDisplayWaitVblankStart();
}
}
sceKernelSleepThread();
//destroy gl Window
glutDestroyWindow(window);
return 0;
}
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Makefile
| Code: |
TARGET = pspgl
OBJS = main.o
CFLAGS = -O2 -G0 -Wall
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS = $(CFLAGS)
LIBDIR =
LIBS = -lpspgu -pspgl -lz -lm
LDFLAGS =
EXTRA_TARGETS = EBOOT.PBP
PSP_EBOOT_TITLE = Image Example
PSPSDK=$(shell psp-config --pspsdk-path)
include $(PSPSDK)/lib/build.mak
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Error
| Code: |
linux:/home/jesusxp/development/psp/projects/gl_ex # make kxploit
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -c -o main.o main.c
main.c: In function ‘main’:
main.c:128: warning: passing argument 1 of ‘glutDisplayFunc’ from incompatible pointer type
main.c:134: warning: passing argument 1 of ‘glutIdleFunc’ from incompatible pointer type
main.c: In function ‘InitGL’:
main.c:79: warning: control reaches end of non-void function
main.c: In function ‘DrawGLScene’:
main.c:103: warning: control reaches end of non-void function
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -L. -L/usr/local/pspdev/psp/sdk/lib main.o -lpspgu -pspgl -lz -lm -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk -lc -lpspnet -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility -lpspuser -lpspkernel -o pspgl.elf
psp-gcc: unrecognized option '-pspgl'
main.o: In function `ReSizeGLScene':
main.c:(.text+0xf0): undefined reference to `glViewport'
main.c:(.text+0xf8): undefined reference to `glMatrixMode'
main.c:(.text+0x100): undefined reference to `glLoadIdentity'
main.c:(.text+0x144): undefined reference to `gluPerspective'
main.c:(.text+0x15c): undefined reference to `glMatrixMode'
main.c:(.text+0x178): undefined reference to `glViewport'
main.c:(.text+0x180): undefined reference to `glMatrixMode'
main.c:(.text+0x188): undefined reference to `glLoadIdentity'
main.c:(.text+0x1cc): undefined reference to `gluPerspective'
main.c:(.text+0x1e4): undefined reference to `glMatrixMode'
main.o: In function `InitGL':
main.c:(.text+0x208): undefined reference to `glShadeModel'
main.c:(.text+0x220): undefined reference to `glClearColor'
main.c:(.text+0x230): undefined reference to `glClearDepth'
main.c:(.text+0x238): undefined reference to `glEnable'
main.c:(.text+0x240): undefined reference to `glDepthFunc'
main.c:(.text+0x248): undefined reference to `glMatrixMode'
main.c:(.text+0x250): undefined reference to `glLoadIdentity'
main.c:(.text+0x290): undefined reference to `gluPerspective'
main.c:(.text+0x2ac): undefined reference to `glMatrixMode'
main.o: In function `DrawGLScene':
main.c:(.text+0x2c4): undefined reference to `glClear'
main.c:(.text+0x2cc): undefined reference to `glLoadIdentity'
main.c:(.text+0x2e4): undefined reference to `glTranslatef'
main.c:(.text+0x2ec): undefined reference to `glBegin'
main.c:(.text+0x304): undefined reference to `glVertex3f'
main.c:(.text+0x31c): undefined reference to `glVertex3f'
main.c:(.text+0x32c): undefined reference to `glVertex3f'
main.c:(.text+0x334): undefined reference to `glEnd'
main.c:(.text+0x348): undefined reference to `glTranslatef'
main.c:(.text+0x350): undefined reference to `glBegin'
main.c:(.text+0x360): undefined reference to `glVertex3f'
main.c:(.text+0x370): undefined reference to `glVertex3f'
main.c:(.text+0x380): undefined reference to `glVertex3f'
main.c:(.text+0x390): undefined reference to `glVertex3f'
main.c:(.text+0x398): undefined reference to `glEnd'
main.c:(.text+0x3ac): undefined reference to `glutSwapBuffers'
main.o: In function `main':
main.c:(.text+0x3d8): undefined reference to `glutInit'
main.c:(.text+0x3e0): undefined reference to `glutInitDisplayMode'
main.c:(.text+0x3ec): undefined reference to `glutInitWindowSize'
main.c:(.text+0x3f8): undefined reference to `glutInitWindowPosition'
main.c:(.text+0x40c): undefined reference to `glutCreateWindow'
main.c:(.text+0x41c): undefined reference to `glutDisplayFunc'
main.c:(.text+0x424): undefined reference to `glutFullScreen'
main.c:(.text+0x42c): undefined reference to `glutIdleFunc'
main.c:(.text+0x438): undefined reference to `glutReshapeFunc'
main.c:(.text+0x44c): undefined reference to `glutMainLoop'
collect2: ld returned 1 exit status
make: *** [pspgl.elf] Error 1
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ginka
Joined: 17 Feb 2006
Posts: 15
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| Posted: Sat Mar 11, 2006 12:19 pm Post subject: |
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You're not using the right libs in your Makefile - there is no 'libpspgl.a' libs. Use the following instead:
LIBS = -lGL -lGLU -lglut -lz -lm |
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JesusXP
Joined: 17 Jan 2006
Posts: 80
Location: Ontario, Canada
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| Posted: Sat Mar 11, 2006 12:30 pm Post subject: |
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I also noticed something else wrong with my make... thanks
... for some reason, after fixing that, it tried looking for pspgl dir in the wrong place, so i re-svn'd it and now im re- makeing... it seems stalled, but we'll see |
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JesusXP
Joined: 17 Jan 2006
Posts: 80
Location: Ontario, Canada
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| Posted: Sat Mar 11, 2006 12:46 pm Post subject: |
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New Error...
| Code: | linux:/home/jesusxp/development/psp/projects/gl_ex # make
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -L. -L/usr/local/pspdev/psp/sdk/lib main.o -lpspgu -lGL -lGLU -lglut -lz -lm -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk -lc -lpspnet -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility -lpspuser -lpspkernel -o gl_ex.elf
main.o: In function `main':
main.c:(.text+0x424): undefined reference to `glutFullScreen'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libGL.a(glLoadIdentity.o): In function `glLoadIdentity':
/home/jesusxp/pspgl/glLoadIdentity.c:23: undefined reference to `pspvfpu_use_matrices'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libGL.a(glTranslatef.o): In function `glTranslatef':
/home/jesusxp/pspgl/glTranslatef.c:19: undefined reference to `pspvfpu_use_matrices'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libGL.a(pspgl_context.o): In function `flush_matrix':
/home/jesusxp/pspgl/pspgl_context.c:108: undefined reference to `pspvfpu_use_matrices'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libGL.a(pspgl_dlist.o): In function `now':
/home/jesusxp/pspgl/pspgl_internal.h:300: undefined reference to `sceRtcGetCurrentTick'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libGL.a(pspgl_matrix.o): In function `__pspgl_matrix_sync':
/home/jesusxp/pspgl/pspgl_matrix.c:19: undefined reference to `pspvfpu_use_matrices'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libGL.a(pspgl_matrix.o): In function `__pspgl_matrix_load':
/home/jesusxp/pspgl/pspgl_matrix.c:33: undefined reference to `pspvfpu_use_matrices'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libGL.a(pspgl_vidmem.o): In function `now':
/home/jesusxp/pspgl/pspgl_internal.h:300: undefined reference to `sceRtcGetCurrentTick'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libGLU.a(gluPerspectivef.o): In function `gluPerspectivef':
/home/jesusxp/pspgl/gluPerspectivef.c:30: undefined reference to `glMultMatrixf'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libglut.a(glut.o): In function `cleanup':
/home/jesusxp/pspgl/glut.c:99: undefined reference to `eglTerminate'
/home/jesusxp/pspgl/glut.c:99: undefined reference to `eglGetError'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libglut.a(glut.o): In function `glutCreateWindow':
/home/jesusxp/pspgl/glut.c:111: undefined reference to `eglGetDisplay'
/home/jesusxp/pspgl/glut.c:111: undefined reference to `eglGetError'
/home/jesusxp/pspgl/glut.c:112: undefined reference to `eglInitialize'
/home/jesusxp/pspgl/glut.c:112: undefined reference to `eglGetError'
/home/jesusxp/pspgl/glut.c:125: undefined reference to `eglChooseConfig'
/home/jesusxp/pspgl/glut.c:125: undefined reference to `eglGetError'
/home/jesusxp/pspgl/glut.c:135: undefined reference to `eglGetConfigAttrib'
/home/jesusxp/pspgl/glut.c:135: undefined reference to `eglGetError'
/home/jesusxp/pspgl/glut.c:136: undefined reference to `eglGetConfigAttrib'
/home/jesusxp/pspgl/glut.c:136: undefined reference to `eglGetError'
/home/jesusxp/pspgl/glut.c:138: undefined reference to `eglCreateContext'
/home/jesusxp/pspgl/glut.c:138: undefined reference to `eglGetError'
/home/jesusxp/pspgl/glut.c:139: undefined reference to `eglCreateWindowSurface'
/home/jesusxp/pspgl/glut.c:139: undefined reference to `eglGetError'
/home/jesusxp/pspgl/glut.c:140: undefined reference to `eglMakeCurrent'
/home/jesusxp/pspgl/glut.c:140: undefined reference to `eglGetError'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libglut.a(glut.o): In function `glutSwapBuffers':
/home/jesusxp/pspgl/glut.c:263: undefined reference to `eglSwapBuffers'
/home/jesusxp/pspgl/glut.c:263: undefined reference to `eglGetError'
collect2: ld returned 1 exit status
make: *** [gl_ex.elf] Error 1
linux:/home/jesusxp/development/psp/projects/gl_ex #
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for some reason its searching /home/jesusxp/pspgl/glut.c, ?! I thought I could run make, make install, and I would be able to remove this dir. Can anyone please help me to set it up properly?!
Where would my PSP_MOUNTDIR=<your_PSP_mountpoint> and PSP_REVISION=<your_PSP_revision> be? |
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ginka
Joined: 17 Feb 2006
Posts: 15
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| Posted: Sat Mar 11, 2006 1:31 pm Post subject: |
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Were you able to build and run the pspgl/tests/* programs? I've been using the pspgl lib now for a couple of weeks and I'm actually really impressed by them. I generally had no problem with them - assuming you've read the info about the limitations at http://www.goop.org/psp/gl/.
I don't use glut - I just call the egl routines directly to setup the gl context that I need. But by looking in the pspgl/glut.c, `glutFullScreen' isn't implemented, so you can't use that. Also, not all the variations of the gl*[sifd] functions are implemented, which explains a few of your other undefined references.
You're also missing the libs '-lpsprtc -lpspvfpu'. I can't explain the egl* undefined references - but it looks like some error with the pspgl install. |
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JesusXP
Joined: 17 Jan 2006
Posts: 80
Location: Ontario, Canada
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| Posted: Sat Mar 11, 2006 2:11 pm Post subject: |
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| do you know where I can find those two missing libs?!! I reinstalled the toolchain and sdk, and tried looking at svn://svn.ps2dev.org and found nothing as well.. |
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JesusXP
Joined: 17 Jan 2006
Posts: 80
Location: Ontario, Canada
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| Posted: Sat Mar 11, 2006 3:34 pm Post subject: |
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Im having trouble getting the tests to create anything! I ran make and it seemed to be successfull, yet nothing was built... if you have tips on how i can make sure my stuff is set up properly, thanks.
Edit:
I still cant seem to be getting any PSPGL stuff to compile... If anyone knows how to set it up properly, maybe we could have a conversation about it in pm, or on #pspdev |
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JesusXP
Joined: 17 Jan 2006
Posts: 80
Location: Ontario, Canada
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| Posted: Mon Mar 13, 2006 8:56 am Post subject: |
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I keep getting undefined references, and for some reason, it searches for the wrong dir, /jesusxp/pspgl/?!?!
Any help!? I made like I would any other svn
Check out the errors again...
| Quote: | /home/jesusxp/pspgl/pspgl_internal.h:300: undefined reference to `sceRtcGetCurrentTick'
/usr/local/pspdev/lib/gcc/psp/4.0.2/../../../../psp/lib/libGLU.a(gluPerspectivef.o): In function `gluPerspectivef':
/home/jesusxp/pspgl/gluPerspectivef.c:30: undefined reference to `glMultMatrixf' |
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ginka
Joined: 17 Feb 2006
Posts: 15
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| Posted: Mon Mar 13, 2006 11:55 am Post subject: |
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| All I had to do was go into the pspgl/ dir and type 'make install'. The installation of pspgl does depend upon your psp-config settings - so, what is displayed when you type "psp-config --psp-prefix"? |
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JesusXP
Joined: 17 Jan 2006
Posts: 80
Location: Ontario, Canada
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| Posted: Mon Mar 13, 2006 7:11 pm Post subject: |
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when I compile now, im still getting some undefined references, is there anything else I need to remember when I "make" with the pspgl? the Readme has something
$ export PSP_MOUNTDIR=/Volumes/PSP
$ export PSP_REVISION=1.50
$ make && make -C tests clean install
$ make && make -C test-glut clean install
I know that was 1.50 PSP on MacOS-X instructions, but Im using Linux. I figure I just need to go back to the drawing board on the code, but I just wanna make sure I will be successfull...
(I went to the tests dir, in pspgl, and couldnt get any of it to compile,... I guess I need some help getting steared in the right direction -- btw ginka, I appreciate all your help thus far. Thank you very much!) |
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urchin
Joined: 02 Jun 2005
Posts: 121
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| Posted: Mon Mar 13, 2006 8:45 pm Post subject: |
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I started playing with PSPGL recently, and had to completely reinstall PSPSDK. I think you need to start completely from scratch, as GCC needs to be built to include the new vfpu functionality.
I've had no problems since! |
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ginka
Joined: 17 Feb 2006
Posts: 15
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| Posted: Mon Mar 13, 2006 10:55 pm Post subject: |
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I'm trying to help but you also have to help by supplying the info I'm asking for. As I said before, it really looks like you're pspgl installation didn't work and before you can compile any pspgl programs ( including the ones in tests ), you have to get the pspgl install working. So, what is printed when you type:
psp-config --psp-prefix
??
I'm running linux, and all I had to do was:
$ export PSP_MOUNTDIR=/mnt/psp
$ export PSP_REVISION=1.50
$ make install
$ cd tests
# make install
The other posibility is that you didn't have perms to install pspgl
into the $PSPDEV directories. What is printed out when you do the
first "make install" above? |
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Ats
Joined: 05 Dec 2005
Posts: 37
Location: Biarritz - France
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| Posted: Tue Mar 14, 2006 12:49 am Post subject: |
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You can compile your code with this:
| Code: | | LIBS = -lGLU -lglut -lm -lGL -lpspvfpu -lpsprtc |
| Code: | /* Go fullscreen. This is as soon as possible. */
// glutFullScreen(); |
But nothing seems to appears on the PSP when launching the eboot.
(But I'm very new at C and don't know anything for now at openGL)
Good luck. |
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JesusXP
Joined: 17 Jan 2006
Posts: 80
Location: Ontario, Canada
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| Posted: Tue Mar 14, 2006 5:40 am Post subject: |
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I addded that gluFullScreen line right in main, after I call pspDebugScreenInit();
heres my errors now:
| Code: | linux:/home/jesusxp/development/psp/projects/gl_ex # make kxploit
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -c -o main.o main.c
main.c: In function ‘main’:
main.c:129: warning: passing argument 1 of ‘glutDisplayFunc’ from incompatible pointer type
main.c:135: warning: passing argument 1 of ‘glutIdleFunc’ from incompatible pointer type
main.c: In function ‘InitGL’:
main.c:79: warning: control reaches end of non-void function
main.c: In function ‘DrawGLScene’:
main.c:103: warning: control reaches end of non-void function
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -L. -L/usr/local/pspdev/psp/sdk/lib main.o -lGLU -lglut -lm -lGL -lpspvfpu -lpsprtc -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk -lc -lpspnet -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility -lpspuser -lpspkernel -o gl_ex.elf
main.o: In function `main':
main.c:(.text+0x3c4): undefined reference to `glutFullScreen'
main.c:(.text+0x424): undefined reference to `glutFullScreen'
collect2: ld returned 1 exit status
make: *** [gl_ex.elf] Error 1
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ginka
Joined: 17 Feb 2006
Posts: 15
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| Posted: Tue Mar 14, 2006 7:07 am Post subject: |
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| JesusXP wrote: | | I addded that gluFullScreen line right in main |
Do you actually bother reading my replies? As I said three days ago:
| ginka wrote: | | `glutFullScreen' isn't implemented, so you can't use that. |
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JesusXP
Joined: 17 Jan 2006
Posts: 80
Location: Ontario, Canada
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| Posted: Tue Mar 14, 2006 4:59 pm Post subject: |
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ohh sorry, than you replied with it commmented it out and I thought that was somewhere in my code, and I needed to add it in. My apalogies.
Now however a blank black screen is all that is drawn. It compiles, as shown:
| Code: | linux:/home/jesusxp/development/psp/projects/gl_ex # make kxploit
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -c -o main.o main.c
main.c: In function ‘main’:
main.c:129: warning: passing argument 1 of ‘glutDisplayFunc’ from incompatible pointer type
main.c:135: warning: passing argument 1 of ‘glutIdleFunc’ from incompatible pointer type
main.c: In function ‘InitGL’:
main.c:79: warning: control reaches end of non-void function
main.c: In function ‘DrawGLScene’:
main.c:103: warning: control reaches end of non-void function
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -L. -L/usr/local/pspdev/psp/sdk/lib main.o -lGLU -lglut -lm -lGL -lpspvfpu -lpsprtc -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk -lc -lpspnet -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility -lpspuser -lpspkernel -o gl_ex.elf
psp-fixup-imports gl_ex.elf
mksfo 'Image Example' PARAM.SFO
mkdir -p "gl_ex"
psp-strip gl_ex.elf -o gl_ex/EBOOT.PBP
mkdir -p "gl_ex%"
pack-pbp "gl_ex%/EBOOT.PBP" PARAM.SFO NULL \
NULL NULL NULL \
NULL NULL NULL
linux:/home/jesusxp/development/psp/projects/gl_ex #
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Im going to try and figure out why its doing this now... I guess its the two passing arguements. I dont know why though, Is DrawGL Scene not valid to pass?! or is am I missing something?
Thanks again for your response. |
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Jim
Joined: 02 Jul 2005
Posts: 487
Location: Sydney
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| Posted: Thu Mar 16, 2006 7:03 am Post subject: |
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Prototype from glut.h:
GLUTAPI void GLUTAPIENTRY glutDisplayFunc(void (GLUTCALLBACK *func)(void));
Your definition:
int DrawGLScene(GLvoid)
They are not compatible. You need
void GLUTCALLBACK DrawGLScene(void)
Same with the other one. FYI GLUTCALLBACK is defined as __cdecl.
Jim
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JesusXP
Joined: 17 Jan 2006
Posts: 80
Location: Ontario, Canada
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| Posted: Fri Mar 17, 2006 3:30 pm Post subject: |
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| which of NeHe's tutorials should I read? Im getting compile but blank screen.. |
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jsgf
Joined: 12 Jul 2005
Posts: 254
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| Posted: Fri Mar 17, 2006 5:26 pm Post subject: |
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Did you get the pspgl tests working?
Its very easy to do something simple wrong and end up with a blank screen. In general I find its easiest to debug things on a desktop machine and then get it going on the PSP once you know the code is basically OK.
Otherwise, you can start with a known working program and make incremental changes to it until it does what you want.
Some specific suggestions:
I notice you're using GL_VIEW_PSP; I wouldn't do that. It's non-standard, and you should probably just leave it alone. use GL_MODELVIEW instead.
Your draw routine is just drawing a couple of flat shapes; I'd use glOrtho() to set up an orthographic projection rather than using perspective; it's too easy to end up looking in the wrong direction.
GL_QUADS isn't really supported, though it will work in this case.
Disable depth testing for now. |
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popcornx
Joined: 14 Mar 2006
Posts: 6
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| Posted: Mon Mar 20, 2006 1:09 pm Post subject: |
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$ make install
psp-gcc -std=gnu99 -g -Wall -Wmissing-prototypes -Os -G0 -fsingle-precision-cons
tant -I. -I /usr/local/pspdev/psp/include -I /usr/local/pspdev/psp/sdk/include -
funit-at-a-time -MD -MF .deps/eglBindTexImage.d -c eglBindTexImage.c
In file included from eglBindTexImage.c:1:
pspgl_internal.h:9:21: error: pspvfpu.h: No such file or directory
In file included from eglBindTexImage.c:1:
pspgl_internal.h:50: error: requested alignment is not a constant
pspgl_internal.h:56: error: requested alignment is not a constant
pspgl_internal.h:57: error: requested alignment is not a constant
make: *** [eglBindTexImage.o] Error 1
this is the error I'm getting...
thanks in advance |
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JesusXP
Joined: 17 Jan 2006
Posts: 80
Location: Ontario, Canada
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| Posted: Wed Mar 22, 2006 10:05 pm Post subject: |
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I have successfully compiled NeHe's Lesson 3 OpenGL Tutorial, for the PSP.
Im sorta documenting this process at my own pace, but I figured since I just finally got it compiled and working, I can move more into this.
I've done it successfully in cygwin, and native linux. |
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dark_zarkon
Joined: 11 Jan 2006
Posts: 26
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| Posted: Sun May 07, 2006 7:36 pm Post subject: |
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| JesusXP wrote: | I have successfully compiled NeHe's Lesson 3 OpenGL Tutorial, for the PSP.
Im sorta documenting this process at my own pace, but I figured since I just finally got it compiled and working, I can move more into this.
I've done it successfully in cygwin, and native linux. |
Hi! :)
how do you have resolved the problem of "undefined reference"?
i have tested every sample but the result is this:
| Code: | > "make"
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -g -Wall -O2 -MD -I/usr/local/pspdev/psp/sdk/include -I.. -L. -L/usr/local/pspdev/psp/sdk/lib simple.o -lglut -lGLU -lGL -lm -lpspdebug -lpspge -lpspdisplay -lpspctrl -lpspsdk -lpsplibc -lpspuser -lpspkernel -lpsprtc -lpspgu -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk -lc -lpspnet -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility -lpspuser -lpspkernel -o depthtest.elf
/usr/local/pspdev/psp/sdk/lib/libGL.a(eglCreateContext.o): In function `eglCreateContext':
/home/franco/pspgl/eglCreateContext.c:43: undefined reference to `pspvfpu_initcontext'
/usr/local/pspdev/psp/sdk/lib/libGL.a(eglDestroyContext.o): In function `eglDestroyContext':
/home/franco/pspgl/eglDestroyContext.c:42: undefined reference to `pspvfpu_deletecontext'
/usr/local/pspdev/psp/sdk/lib/libGL.a(glLoadIdentity.o): In function `glLoadIdentity':
/home/franco/pspgl/glLoadIdentity.c:23: undefined reference to `pspvfpu_use_matrices'
/usr/local/pspdev/psp/sdk/lib/libGL.a(pspgl_context.o): In function `flush_matrix':
/home/franco/pspgl/pspgl_context.c:108: undefined reference to `pspvfpu_use_matrices'
/usr/local/pspdev/psp/sdk/lib/libGL.a(pspgl_matrix.o): In function `__pspgl_matrix_sync':
/home/franco/pspgl/pspgl_matrix.c:19: undefined reference to `pspvfpu_use_matrices'
/usr/local/pspdev/psp/sdk/lib/libGL.a(pspgl_matrix.o): In function `__pspgl_matrix_load':
/home/franco/pspgl/pspgl_matrix.c:33: undefined reference to `pspvfpu_use_matrices'
/usr/local/pspdev/psp/sdk/lib/libGL.a(glMultMatrixf.o): In function `glMultMatrixf':
/home/franco/pspgl/glMultMatrixf.c:17: undefined reference to `pspvfpu_use_matrices'
collect2: ld returned 1 exit status
make: *** [depthtest.elf] Error 1
> Process Exit Code: 2
> Time Taken: 00:02
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i use devkit pro with pspsdk other lib (i have installed also pspgl obviously...).
how can i resove this problem?
thanks! ;)
_________________
i'm italian...
forgive me for my english! :) |
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urchin
Joined: 02 Jun 2005
Posts: 121
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| Posted: Sun May 07, 2006 7:48 pm Post subject: |
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I had the same problem a while ago, which went away when I did a complete update of the toolchain (not just the SDK).
Not sure about devkit pro though. |
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dark_zarkon
Joined: 11 Jan 2006
Posts: 26
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| Posted: Sun May 07, 2006 9:35 pm Post subject: |
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| urchin wrote: | I had the same problem a while ago, which went away when I did a complete update of the toolchain (not just the SDK).
Not sure about devkit pro though. |
noob question here:
how can update my toolchain?
_________________
i'm italian...
forgive me for my english! :) |
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Arwin
Joined: 12 Jul 2005
Posts: 426
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dark_zarkon
Joined: 11 Jan 2006
Posts: 26
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| Posted: Thu May 11, 2006 10:41 pm Post subject: |
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thanks!
i have update my toolchain and reinstalled pspgl but it doesn't work...
this is the makefile:
| Code: | ARCH = psp-
CC = $(ARCH)gcc
AS = $(ARCH)as
STRIP = $(ARCH)strip
SIZE = $(ARCH)size
MKSFO = mksfo
PACK_PBP = pack-pbp
FIXUP_IMPORTS = psp-fixup-imports
RM = rm -f
PSPPATH := $(shell psp-config --pspsdk-path)
PSPGL_LFLAGS = -lglut -lGLU -lGL -lm -lpspdebug -lpspge -lpspdisplay -lpspctrl -lpspsdk -lpsplibc -lpspuser -lpspkernel -lpsprtc
CFLAGS = -g -Wall -O2 -MD -I.. -I$(PSPPATH)/include
LFLAGS = -g -Wall -O2 -DMODULE_NAME="$(TARGET)" psp-setup.c -L.. -L$(PSPPATH)/lib $(PSPGL_LFLAGS)
TARGET = bezier
OBJS = simple.o
EXTRA_TARGETS = EBOOT.PBP
BUILDDATE = $(shell date "+%Y/%m/%d %k:%M:%S")
PSP_EBOOT_TITLE = $(TARGET) $(BUILDDATE)
PSP_EBOOT_ICON = NULL
PSP_EBOOT_ICON1 = NULL
PSP_EBOOT_UNKPNG = NULL
PSP_EBOOT_PIC1 = NULL
PSP_EBOOT_SND0 = NULL
PSP_EBOOT_PSAR = NULL
PSPSDK=$(shell psp-config --pspsdk-path)
all: EBOOT.PBP
%.o: %.raw
(sym=`echo $* | tr '-' '_'`; \
echo -e ".data\n.global $${sym}_start\n$${sym}_start:\n\t.incbin \"$<\"" | $(AS) -o $@)
%.raw: %.png
convert -geometry 64x64 $< rgba:$@
.c.o:
$(CC) $(CFLAGS) -c $<
$(TARGET).elf: $(OBJS) ../libGL.a ../libglut.a
$(CC) $(OBJS) $(LFLAGS) -o $@
EBOOT.PBP: $(TARGET).elf
$(FIXUP_IMPORTS) $(TARGET).elf
$(MKSFO) '$(PSP_EBOOT_TITLE)' $(TARGET).sfo
$(STRIP) $(TARGET).elf -o $(TARGET)_strip.elf
@echo -------------------------------------------------------------------------------------
$(SIZE) $(TARGET)_strip.elf
@echo -------------------------------------------------------------------------------------
$(PACK_PBP) EBOOT.PBP $(TARGET).sfo $(PSP_EBOOT_ICON) \
$(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
$(PSP_EBOOT_SND0) $(TARGET)_strip.elf $(PSP_EBOOT_PSAR)
install: all $(shell uname)-install
Darwin-install:
@test -d "/Volumes/PSP STICK/" || \
echo =========== PSP not connected, not installing =======================================
@test -d "/Volumes/PSP STICK/"
@echo ============= image done, now install on PSP ========================================
rm -f "/Volumes/PSP STICK/log.txt"
rm -f "/Volumes/PSP STICK/pspgl.ge"
rm -rf "/Volumes/PSP STICK/PSP/GAME/$(TARGET)"
mkdir "/Volumes/PSP STICK/PSP/GAME/$(TARGET)"
cp -v EBOOT.PBP "/Volumes/PSP STICK/PSP/GAME/$(TARGET)/"
sync
MOUNT=/mnt/stick
DIR=$(MOUNT)/psp/game
Linux-install: EBOOT.PBP
while [ ! -d $(DIR) ]; do mount $(MOUNT); sleep 1; done
mkdir -p $(DIR)/$(TARGET)
mkdir -p $(DIR)/$(TARGET)%
cp $(TARGET)_strip.elf $(DIR)/$(TARGET)/EBOOT.PBP
cp EBOOT.PBP $(DIR)/$(TARGET)%/
umount $(MOUNT)
clean:
$(RM) *.d *.o *.a *.elf *.sfo EBOOT.PBP
-include $(wildcard *.d) dummy
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and this is the error:
| Code: | > "make"
make: *** No rule to make target `../libGL.a', needed by `bezier.elf'. Stop.
> Process Exit Code: 2
> Time Taken: 00:01
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what can i do? :(
_________________
i'm italian...
forgive me for my english! :) |
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