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Merged cfmdobbie's gl version checking

This commit is contained in:
Elias Naur 2003-04-16 20:28:20 +00:00
parent 609cdda985
commit 2d3d8585b6
1 changed files with 16 additions and 9 deletions
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23
src/java/org/lwjgl/opengl/GL.java
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@ -1582,6 +1582,7 @@ public class GL extends CoreGL implements GLConstants {
public boolean SGIS_generate_mipmap;
public boolean SGIX_shadow;
public boolean SGIX_depth_texture;
public boolean OpenGL10;
public boolean OpenGL11;
public boolean OpenGL12;
public boolean OpenGL13;
@ -1628,15 +1629,21 @@ public class GL extends CoreGL implements GLConstants {
int i = version.indexOf("1.");
if (i > -1) {
char c = version.charAt(i + 2);
if (c == '2') {
OpenGL12 = true;
} else if (c == '3') {
OpenGL12 = true;
OpenGL13 = true;
} else if (c == '4') {
OpenGL12 = true;
OpenGL13 = true;
// Each case intentionally falls through!
switch (c) {
case '4':
OpenGL14 = true;
case '3':
OpenGL13 = true;
case '2':
OpenGL12 = true;
case '1':
OpenGL11 = true;
case '0':
OpenGL10 = true;
break ;
default:
// Unexpected character - ignore
}
}
}