Mercurial > sdl-ios-xcode
annotate test/testdyngles.c @ 2434:12d3b55ebbfc gsoc2008_iphone
Added string for iPhone OS platform to the list
author | Holmes Futrell <hfutrell@umail.ucsb.edu> |
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date | Fri, 15 Aug 2008 00:59:44 +0000 |
parents | 2c55b72ba46e |
children |
rev | line source |
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2429
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
1 /* |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
2 * Small SDL example to demonstrate dynamically loading |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
3 * OpenGL lib and functions |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
4 * |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
5 * (FYI it was supposed to look like snow in the wind or something...) |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
6 * |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
7 * Compile with : |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
8 * gcc testdyngl.c `sdl-config --libs --cflags` -o testdyngl -DHAVE_OPENGL |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
9 * |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
10 * You can specify a different OpenGL lib on the command line, i.e. : |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
11 * ./testdyngl /usr/X11R6/lib/libGL.so.1.2 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
12 * or |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
13 * ./testdyngl /usr/lib/libGL.so.1.0.4496 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
14 * |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
15 */ |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
16 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
17 #include <stdio.h> |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
18 #include <stdlib.h> |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
19 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
20 #include "SDL.h" |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
21 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
22 #ifdef __IPHONEOS__ |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
23 #define HAVE_OPENGLES |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
24 #endif |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
25 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
26 #ifdef HAVE_OPENGLES |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
27 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
28 #include "SDL_opengles.h" |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
29 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
30 /* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
31 static void |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
32 quit(int rc) |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
33 { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
34 SDL_Quit(); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
35 exit(rc); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
36 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
37 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
38 void * |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
39 get_funcaddr(const char *p) |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
40 { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
41 void *f = SDL_GL_GetProcAddress(p); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
42 if (f) { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
43 return f; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
44 } else { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
45 printf("Unable to get function pointer for %s\n", p); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
46 quit(1); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
47 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
48 return NULL; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
49 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
50 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
51 typedef struct |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
52 { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
53 //void (APIENTRY * glBegin) (GLenum); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
54 //void (APIENTRY * glEnd) (); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
55 //void (APIENTRY * glVertex3f) (GLfloat, GLfloat, GLfloat); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
56 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
57 void (APIENTRY *glEnableClientState)(GLenum array); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
58 void (APIENTRY *glVertexPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
59 void (APIENTRY *glDrawArrays)(GLenum mode, GLint first, GLsizei count); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
60 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
61 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
62 void (APIENTRY * glClearColor) (GLfloat, GLfloat, GLfloat, GLfloat); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
63 void (APIENTRY * glClear) (GLbitfield); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
64 void (APIENTRY * glDisable) (GLenum); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
65 void (APIENTRY * glEnable) (GLenum); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
66 void (APIENTRY * glColor4ub) (GLubyte, GLubyte, GLubyte, GLubyte); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
67 void (APIENTRY * glPointSize) (GLfloat); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
68 void (APIENTRY * glHint) (GLenum, GLenum); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
69 void (APIENTRY * glBlendFunc) (GLenum, GLenum); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
70 void (APIENTRY * glMatrixMode) (GLenum); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
71 void (APIENTRY * glLoadIdentity) (); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
72 void (APIENTRY * glOrthof) (GLfloat, GLfloat, GLfloat, GLfloat, |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
73 GLfloat, GLfloat); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
74 void (APIENTRY * glRotatef) (GLfloat, GLfloat, GLfloat, GLfloat); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
75 void (APIENTRY * glViewport) (GLint, GLint, GLsizei, GLsizei); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
76 void (APIENTRY * glFogf) (GLenum, GLfloat); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
77 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
78 glfuncs; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
79 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
80 void |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
81 init_glfuncs(glfuncs * f) |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
82 { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
83 f->glEnableClientState = get_funcaddr("glEnableClientState"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
84 f->glVertexPointer = get_funcaddr("glVertexPointer"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
85 f->glDrawArrays = get_funcaddr("glDrawArrays"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
86 f->glClearColor = get_funcaddr("glClearColor"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
87 f->glClear = get_funcaddr("glClear"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
88 f->glDisable = get_funcaddr("glDisable"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
89 f->glEnable = get_funcaddr("glEnable"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
90 f->glColor4ub = get_funcaddr("glColor4ub"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
91 f->glPointSize = get_funcaddr("glPointSize"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
92 f->glHint = get_funcaddr("glHint"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
93 f->glBlendFunc = get_funcaddr("glBlendFunc"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
94 f->glMatrixMode = get_funcaddr("glMatrixMode"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
95 f->glLoadIdentity = get_funcaddr("glLoadIdentity"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
96 f->glOrthof = get_funcaddr("glOrthof"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
97 f->glRotatef = get_funcaddr("glRotatef"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
98 f->glViewport = get_funcaddr("glViewport"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
99 f->glFogf = get_funcaddr("glFogf"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
100 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
101 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
102 #define NB_PIXELS 1000 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
103 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
104 int |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
105 main(int argc, char *argv[]) |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
106 { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
107 glfuncs f; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
108 int i; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
109 SDL_Event event; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
110 int done = 0; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
111 GLfloat pixels[NB_PIXELS * 3]; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
112 const char *gl_library = NULL; /* Use the default GL library */ |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
113 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
114 int video_w, video_h; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
115 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
116 /* you may want to change these according to the platform */ |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
117 video_w = 320; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
118 video_h = 480; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
119 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
120 if (argv[1]) { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
121 gl_library = argv[1]; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
122 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
123 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
124 if (SDL_Init(SDL_INIT_VIDEO) < 0) { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
125 printf("Unable to init SDL : %s\n", SDL_GetError()); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
126 return (1); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
127 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
128 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
129 if (SDL_GL_LoadLibrary(gl_library) < 0) { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
130 printf("Unable to dynamically open GL lib : %s\n", SDL_GetError()); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
131 quit(1); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
132 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
133 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
134 if (SDL_SetVideoMode(video_h, video_w, 0, SDL_OPENGL) == NULL) { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
135 printf("Unable to open video mode : %s\n", SDL_GetError()); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
136 quit(1); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
137 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
138 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
139 /* Set the window manager title bar */ |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
140 SDL_WM_SetCaption("SDL Dynamic OpenGL Loading Test", "testdyngl"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
141 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
142 init_glfuncs(&f); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
143 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
144 for (i = 0; i < NB_PIXELS; i++) { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
145 pixels[3 * i] = rand() % 250 - 125; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
146 pixels[3 * i + 1] = rand() % 250 - 125; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
147 pixels[3 * i + 2] = rand() % 250 - 125; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
148 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
149 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
150 f.glViewport(0, 0, video_w, video_h); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
151 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
152 f.glMatrixMode(GL_PROJECTION); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
153 f.glLoadIdentity(); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
154 f.glOrthof(-100, 100, -100, 100, -500, 500); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
155 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
156 f.glMatrixMode(GL_MODELVIEW); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
157 f.glLoadIdentity(); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
158 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
159 f.glEnable(GL_DEPTH_TEST); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
160 f.glDisable(GL_TEXTURE_2D); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
161 f.glEnable(GL_BLEND); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
162 f.glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
163 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
164 f.glClearColor(0.0f, 0.0f, 0.0f, 0.0f); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
165 f.glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
166 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
167 f.glEnable(GL_POINT_SMOOTH); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
168 f.glHint(GL_POINT_SMOOTH_HINT, GL_NICEST); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
169 f.glPointSize(5.0f); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
170 f.glEnable(GL_FOG); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
171 f.glFogf(GL_FOG_START, -500); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
172 f.glFogf(GL_FOG_END, 500); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
173 f.glFogf(GL_FOG_DENSITY, 0.005); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
174 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
175 do { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
176 f.glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
177 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
178 f.glRotatef(2.0, 1.0, 1.0, 1.0); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
179 f.glRotatef(1.0, 0.0, 1.0, 1.0); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
180 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
181 f.glColor4ub(255, 255, 255, 255); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
182 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
183 f.glEnableClientState(GL_VERTEX_ARRAY); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
184 f.glVertexPointer(3, GL_FLOAT, 0, pixels); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
185 f.glDrawArrays(GL_POINTS, 0, NB_PIXELS); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
186 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
187 SDL_GL_SwapBuffers(); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
188 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
189 while (SDL_PollEvent(&event)) { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
190 if (event.type == SDL_KEYDOWN) |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
191 done = 1; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
192 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
193 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
194 SDL_Delay(20); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
195 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
196 while (!done); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
197 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
198 SDL_Quit(); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
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changeset
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199 return 0; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
200 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
201 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
202 #else /* HAVE_OPENGLES */ |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
203 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
204 int |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
205 main(int argc, char *argv[]) |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
206 { |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
207 printf("No OpenGL support on this system\n"); |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
208 return 1; |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
209 } |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
210 |
2c55b72ba46e
testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
211 #endif /* HAVE_OPENGLES */ |