java-game-lib-cvs Mailing List for Lightweight Java Game Library

Update of /cvsroot/java-game-lib/LWJGL/src/java/org/lwjgl/opengl/glu
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv21659/src/java/org/lwjgl/opengl/glu

Modified Files:
	MipMap.java 
Log Message:
added UlfJacks GL_FLOAT patch for gluScaleImage

Index: MipMap.java
===================================================================
RCS file: /cvsroot/java-game-lib/LWJGL/src/java/org/lwjgl/opengl/glu/MipMap.java,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -d -r1.9 -r1.10
--- MipMap.java	4 May 2005 20:59:39 -0000	1.9
+++ MipMap.java	28 May 2005 08:48:01 -0000	1.10
@@ -186,6 +186,9 @@
 			case GL11.GL_UNSIGNED_BYTE:
 				sizein = 1;
 				break;
+			case GL11.GL_FLOAT:
+				sizein = 4;
+				break;				
 			default:
 				return GL11.GL_INVALID_ENUM;
 		}
@@ -195,6 +198,9 @@
 			case GL11.GL_UNSIGNED_BYTE:
 				sizeout = 1;
 				break;
+			case GL11.GL_FLOAT:
+				sizeout = 4;
+				break;				
 			default:
 				return GL11.GL_INVALID_ENUM;
 		}
@@ -224,6 +230,19 @@
 					}
 				}
 				break;
+			case GL11.GL_FLOAT:
+				k = 0;
+				dataIn.rewind();
+				for ( i = 0; i < heightIn; i++ )
+				{
+					int fptr = 4 * (i * rowstride + pss.unpackSkipRows * rowstride + pss.unpackSkipPixels * components);
+					for ( j = 0; j < widthIn * components; j++ )
+					{
+						tempIn[k++] = dataIn.getFloat(fptr);
+						fptr += 4;
+					}
+				}
+				break;				
 			default:
 				return GLU.GLU_INVALID_ENUM;
 		}
@@ -304,6 +323,17 @@
 					}
 				}
 				break;
+			case GL11.GL_FLOAT:
+				k = 0;
+				for ( i = 0; i < heightOut; i++ ) {
+					int fptr = 4 * (i * rowstride + pss.unpackSkipRows * rowstride + pss.unpackSkipPixels * components);
+					
+					for ( j = 0; j < widthOut * components; j++ ) {
+						dataOut.putFloat(fptr, tempOut[k++]);
+						fptr += 4;
+					}
+				}
+				break;				
 			default:
 				return GLU.GLU_INVALID_ENUM;
 		}