diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/native/jogl/MacOSXWindowSystemInterface.m | 56 |
1 files changed, 48 insertions, 8 deletions
diff --git a/src/native/jogl/MacOSXWindowSystemInterface.m b/src/native/jogl/MacOSXWindowSystemInterface.m index a91b744ef..85ab9253e 100644 --- a/src/native/jogl/MacOSXWindowSystemInterface.m +++ b/src/native/jogl/MacOSXWindowSystemInterface.m @@ -1,5 +1,6 @@ #import <Cocoa/Cocoa.h> #import <OpenGL/gl.h> +#import <jni.h> #import "ContextUpdater.h" // see MacOSXPbufferGLContext.java createPbuffer @@ -15,8 +16,44 @@ typedef int Bool; NSAutoreleasePool* gAutoreleasePool = NULL; -void* createContext(void* shareContext, void* view) +void* createContext( JNIEnv* env, jobject glCapabilities, void* shareContext, void* view) { + fprintf( stderr, "Creating context \n"); + + jclass clazz = (*env)->GetObjectClass( env, glCapabilities ); + + + jfieldID redSizeField = (*env)->GetFieldID( env, clazz, "redBits" , "I" ); + jfieldID greenSizeField = (*env)->GetFieldID( env, clazz, "greenBits" , "I" ); + jfieldID blueSizeField = (*env)->GetFieldID( env, clazz, "blueBits" , "I" ); + + jfieldID alphaSizeField = (*env)->GetFieldID( env, clazz, "alphaBits", "I" ); + jfieldID depthSizeField = (*env)->GetFieldID( env, clazz, "depthBits", "I" ); + jfieldID stencilSizeField = (*env)->GetFieldID( env, clazz, "stencilBits", "I" ); + jfieldID accumRedSizeField = (*env)->GetFieldID( env, clazz, "accumRedBits", "I" ); + jfieldID accumGreenSizeField = (*env)->GetFieldID( env, clazz, "accumGreenBits", "I" ); + jfieldID accumBlueSizeField = (*env)->GetFieldID( env, clazz, "accumBlueBits", "I" ); + jfieldID accumAlphaSizeField = (*env)->GetFieldID( env, clazz, "accumAlphaBits", "I" ); + + jint redSize = (*env)->GetIntField( env, glCapabilities, redSizeField ); + jint greenSize = (*env)->GetIntField( env, glCapabilities, greenSizeField ); + jint blueSize = (*env)->GetIntField( env, glCapabilities, blueSizeField ); + jint colorSize = redSize + greenSize + blueSize; + + jint accumRedSize = (*env)->GetIntField( env, glCapabilities, accumRedSizeField ); + jint accumGreenSize = (*env)->GetIntField( env, glCapabilities, accumGreenSizeField ); + jint accumBlueSize = (*env)->GetIntField( env, glCapabilities, accumBlueSizeField ); + jint accumAlphaSize = (*env)->GetIntField( env, glCapabilities, accumAlphaSizeField ); + jint accumSize = accumRedSize + accumGreenSize + accumBlueSize + accumAlphaSize; + + + jint alphaSize = (*env)->GetIntField( env, glCapabilities, alphaSizeField ); + jint depthSize = (*env)->GetIntField( env, glCapabilities, depthSizeField ); + jint stencilSize = (*env)->GetIntField( env, glCapabilities, stencilSizeField ); + + fprintf(stderr, "Color %d, alpha %d, depth %d, stencil %d, accum %d", colorSize, alphaSize, depthSize, stencilSize, accumSize ); + + //fprintf(stderr, "createContext shareContext=%p view=%p\n", shareContext, view); NSOpenGLContext *nsChareCtx = (NSOpenGLContext*)shareContext; NSView *nsView = (NSView*)view; @@ -26,13 +63,13 @@ void* createContext(void* shareContext, void* view) NSRect frame = [nsView frame]; if ((frame.size.width == 0) || (frame.size.height == 0)) { - fprintf(stderr, "Error: empty view at \"%s:%s:%d\"\n", __FILE__, __FUNCTION__, __LINE__); + fprintf(stderr, "Error: view width or height == 0at \"%s:%s:%d\"\n", __FILE__, __FUNCTION__, __LINE__); // the view is not ready yet return NULL; } else if ([nsView lockFocusIfCanDraw] == NO) { - fprintf(stderr, "Error: view not ready at \"%s:%s:%d\"\n", __FILE__, __FUNCTION__, __LINE__); + fprintf(stderr, "Error: view not ready, cannot lock focus at \"%s:%s:%d\"\n", __FILE__, __FUNCTION__, __LINE__); // the view is not ready yet return NULL; } @@ -48,19 +85,22 @@ void* createContext(void* shareContext, void* view) // pixel formats for a given window on Mac OS X, so we will assume // that we can match the requested capabilities and leave the // selection up to the built-in pixel format selection algorithm. + NSOpenGLPixelFormatAttribute attribs[] = { NSOpenGLPFANoRecovery, YES, NSOpenGLPFAAccelerated, YES, NSOpenGLPFADoubleBuffer, YES, - NSOpenGLPFAColorSize, 32, - NSOpenGLPFAAlphaSize, 8, - NSOpenGLPFADepthSize, 8, - NSOpenGLPFAStencilSize, 8, - NSOpenGLPFAAccumSize, 0, + NSOpenGLPFAColorSize, colorSize, + NSOpenGLPFAAlphaSize, alphaSize, + NSOpenGLPFADepthSize, depthSize, + NSOpenGLPFAStencilSize, stencilSize, + NSOpenGLPFAAccumSize, accumSize, 0 }; + + NSOpenGLPixelFormat* fmt = [[NSOpenGLPixelFormat alloc] initWithAttributes:attribs]; NSOpenGLContext* nsContext = [[NSOpenGLContext alloc] initWithFormat:fmt shareContext:nsChareCtx]; |