diff options
Diffstat (limited to 'src/net/java/games/gluegen/opengl')
| -rw-r--r-- | src/net/java/games/gluegen/opengl/BuildComposablePipeline.java | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/net/java/games/gluegen/opengl/BuildComposablePipeline.java b/src/net/java/games/gluegen/opengl/BuildComposablePipeline.java index 230add51a..895de5d2d 100644 --- a/src/net/java/games/gluegen/opengl/BuildComposablePipeline.java +++ b/src/net/java/games/gluegen/opengl/BuildComposablePipeline.java @@ -302,6 +302,9 @@ public class BuildComposablePipeline output.print( " public " + getPipelineName() + "(" + baseName + " "); output.println(getDownstreamObjectName() + ")"); output.println(" {"); + output.println(" if (" + getDownstreamObjectName() + " == null) {"); + output.println(" throw new IllegalArgumentException(\"null " + getDownstreamObjectName() + "\");"); + output.println(" }"); output.print( " this." + getDownstreamObjectName()); output.println(" = " + getDownstreamObjectName() + ";"); output.println(" }"); @@ -374,6 +377,7 @@ public class BuildComposablePipeline output.println(); output.println(" // Loop repeatedly to allow for distributed GL implementations,"); output.println(" // as detailed in the glGetError() specification"); + output.println(" int recursionDepth = 10;"); output.println(" do {"); output.println(" switch (err) {"); output.println(" case GL_INVALID_ENUM: buf.append(\"GL_INVALID_ENUM \"); break;"); @@ -385,7 +389,7 @@ public class BuildComposablePipeline output.println(" case GL_NO_ERROR: throw new InternalError(\"Should not be treating GL_NO_ERROR as error\");"); output.println(" default: throw new InternalError(\"Unknown glGetError() return value: \" + err);"); output.println(" }"); - output.println( " } while ((err = " + + output.println(" } while ((--recursionDepth >= 0) && (err = " + getDownstreamObjectName() + ".glGetError()) != GL_NO_ERROR);"); output.println(" throw new GLException(buf.toString());"); @@ -459,6 +463,9 @@ public class BuildComposablePipeline output.print( " public " + getPipelineName() + "(" + getBaseInterfaceName() + " "); output.println(getDownstreamObjectName() + ", PrintStream " + getOutputStreamName() + ")"); output.println(" {"); + output.println(" if (" + getDownstreamObjectName() + " == null) {"); + output.println(" throw new IllegalArgumentException(\"null " + getDownstreamObjectName() + "\");"); + output.println(" }"); output.print( " this." + getDownstreamObjectName()); output.println(" = " + getDownstreamObjectName() + ";"); output.print( " this." + getOutputStreamName()); |