diff options
Diffstat (limited to 'src/jogl/classes/jogamp/opengl')
5 files changed, 188 insertions, 170 deletions
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WGLGLCapabilities.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WGLGLCapabilities.java index 6a4ce5a4e..99064b123 100644 --- a/src/jogl/classes/jogamp/opengl/windows/wgl/WGLGLCapabilities.java +++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WGLGLCapabilities.java @@ -28,6 +28,8 @@ package jogamp.opengl.windows.wgl; +import java.nio.IntBuffer; + import jogamp.nativewindow.windows.GDI; import jogamp.nativewindow.windows.PIXELFORMATDESCRIPTOR; @@ -75,12 +77,13 @@ public class WGLGLCapabilities extends GLCapabilities { return true; } - public boolean setValuesByARB(final int[] iattribs, final int niattribs, final int[] iresults) { + public boolean setValuesByARB(final IntBuffer iattribs, final int niattribs, final IntBuffer iresults) { arb_pixelformat = 1; int alphaBits = 0; for (int i = 0; i < niattribs; i++) { - int attr = iattribs[i]; + final int attr = iattribs.get(i); + final int res = iresults.get(i); switch (attr) { case WGLExt.WGL_DRAW_TO_WINDOW_ARB: case WGLExt.WGL_DRAW_TO_BITMAP_ARB: @@ -88,37 +91,37 @@ public class WGLGLCapabilities extends GLCapabilities { break; case WGLExt.WGL_ACCELERATION_ARB: - setHardwareAccelerated(iresults[i] == WGLExt.WGL_FULL_ACCELERATION_ARB); + setHardwareAccelerated(res == WGLExt.WGL_FULL_ACCELERATION_ARB); break; case WGLExt.WGL_SUPPORT_OPENGL_ARB: - if (iresults[i] != GL.GL_TRUE) { + if (res != GL.GL_TRUE) { return false; } break; case WGLExt.WGL_DEPTH_BITS_ARB: - setDepthBits(iresults[i]); + setDepthBits(res); break; case WGLExt.WGL_STENCIL_BITS_ARB: - setStencilBits(iresults[i]); + setStencilBits(res); break; case WGLExt.WGL_DOUBLE_BUFFER_ARB: - setDoubleBuffered(iresults[i] == GL.GL_TRUE); + setDoubleBuffered(res == GL.GL_TRUE); break; case WGLExt.WGL_STEREO_ARB: - setStereo(iresults[i] == GL.GL_TRUE); + setStereo(res == GL.GL_TRUE); break; case WGLExt.WGL_PIXEL_TYPE_ARB: - if(iresults[i] == WGLExt.WGL_TYPE_COLORINDEX_ARB) { + if(res == WGLExt.WGL_TYPE_COLORINDEX_ARB) { return false; // color index not supported } - if (iresults[i] == WGLExt.WGL_TYPE_RGBA_FLOAT_ARB) { + if (res == WGLExt.WGL_TYPE_RGBA_FLOAT_ARB) { setPbufferFloatingPointBuffers(true); } @@ -127,54 +130,54 @@ public class WGLGLCapabilities extends GLCapabilities { break; case WGLExt.WGL_FLOAT_COMPONENTS_NV: - if (iresults[i] != 0) { + if (res != 0) { setPbufferFloatingPointBuffers(true); } break; case WGLExt.WGL_RED_BITS_ARB: - setRedBits(iresults[i]); + setRedBits(res); break; case WGLExt.WGL_GREEN_BITS_ARB: - setGreenBits(iresults[i]); + setGreenBits(res); break; case WGLExt.WGL_BLUE_BITS_ARB: - setBlueBits(iresults[i]); + setBlueBits(res); break; case WGLExt.WGL_ALPHA_BITS_ARB: // ALPHA shall be set at last - due to it's auto setting by !opaque / samples - alphaBits = iresults[i]; + alphaBits = res; break; case WGLExt.WGL_ACCUM_RED_BITS_ARB: - setAccumRedBits(iresults[i]); + setAccumRedBits(res); break; case WGLExt.WGL_ACCUM_GREEN_BITS_ARB: - setAccumGreenBits(iresults[i]); + setAccumGreenBits(res); break; case WGLExt.WGL_ACCUM_BLUE_BITS_ARB: - setAccumBlueBits(iresults[i]); + setAccumBlueBits(res); break; case WGLExt.WGL_ACCUM_ALPHA_BITS_ARB: - setAccumAlphaBits(iresults[i]); + setAccumAlphaBits(res); break; case WGLExt.WGL_SAMPLE_BUFFERS_ARB: - setSampleBuffers(iresults[i] != 0); + setSampleBuffers(res != 0); break; case WGLExt.WGL_SAMPLES_ARB: - setNumSamples(iresults[i]); + setNumSamples(res); break; default: - throw new GLException("Unknown pixel format attribute " + iattribs[i]); + throw new GLException("Unknown pixel format attribute " + attr); } } setAlphaBits(alphaBits); diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java index 75c1c4441..7a512c85f 100644 --- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java +++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java @@ -40,6 +40,9 @@ package jogamp.opengl.windows.wgl; +import java.nio.FloatBuffer; +import java.nio.IntBuffer; + import javax.media.nativewindow.AbstractGraphicsDevice; import javax.media.nativewindow.NativeSurface; import javax.media.nativewindow.NativeWindowException; @@ -51,6 +54,8 @@ import javax.media.opengl.GLDrawableFactory; import javax.media.opengl.GLException; import javax.media.opengl.GLProfile; +import com.jogamp.common.nio.Buffers; + import jogamp.nativewindow.windows.GDI; import jogamp.opengl.GLDrawableImpl; import jogamp.opengl.GLGraphicsConfigurationUtil; @@ -131,8 +136,8 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable { final int winattrPbuffer = GLGraphicsConfigurationUtil.getExclusiveWinAttributeBits(false /* onscreen */, false /* fbo */, true /* pbuffer */, false /* bitmap */); - int[] iattributes = new int [2*WindowsWGLGraphicsConfiguration.MAX_ATTRIBS]; - float[] fattributes = new float[1]; + final IntBuffer iattributes = Buffers.newDirectIntBuffer(2*WindowsWGLGraphicsConfiguration.MAX_ATTRIBS); + final FloatBuffer fattributes = Buffers.newDirectFloatBuffer(1); int[] floatModeTmp = new int[1]; int niattribs = 0; @@ -161,18 +166,14 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable { ati = (floatMode == GLPbuffer.ATI_FLOAT); } */ - int[] pformats = new int[WindowsWGLGraphicsConfiguration.MAX_PFORMATS]; - int nformats; - int[] nformatsTmp = new int[1]; + final IntBuffer pformats = Buffers.newDirectIntBuffer(WindowsWGLGraphicsConfiguration.MAX_PFORMATS); + final IntBuffer nformatsTmp = Buffers.newDirectIntBuffer(1); if (!wglExt.wglChoosePixelFormatARB(sharedHdc, - iattributes, 0, - fattributes, 0, - WindowsWGLGraphicsConfiguration.MAX_PFORMATS, - pformats, 0, - nformatsTmp, 0)) { + iattributes, fattributes, WindowsWGLGraphicsConfiguration.MAX_PFORMATS, + pformats, nformatsTmp)) { throw new GLException("pbuffer creation error: wglChoosePixelFormat() failed"); } - nformats = nformatsTmp[0]; + final int nformats = nformatsTmp.get(0); if (nformats <= 0) { throw new GLException("pbuffer creation error: Couldn't find a suitable pixel format"); } @@ -181,8 +182,8 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable { System.err.println("" + nformats + " suitable pixel formats found"); for (int i = 0; i < nformats; i++) { WGLGLCapabilities dbgCaps = WindowsWGLGraphicsConfiguration.wglARBPFID2GLCapabilities(sharedResource, device, glProfile, - sharedHdc, pformats[i], winattrPbuffer); - System.err.println("pixel format " + pformats[i] + " (index " + i + "): " + dbgCaps); + sharedHdc, pformats.get(i), winattrPbuffer); + System.err.println("pixel format " + pformats.get(i) + " (index " + i + "): " + dbgCaps); } } @@ -192,32 +193,32 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable { int whichFormat; // Loop is a workaround for bugs in NVidia's recent drivers for (whichFormat = 0; whichFormat < nformats; whichFormat++) { - int format = pformats[whichFormat]; + int format = pformats.get(whichFormat); // Create the p-buffer. niattribs = 0; if (rtt) { - iattributes[niattribs++] = WGLExt.WGL_TEXTURE_FORMAT_ARB; + iattributes.put(niattribs++, WGLExt.WGL_TEXTURE_FORMAT_ARB); if (useFloat) { - iattributes[niattribs++] = WGLExt.WGL_TEXTURE_FLOAT_RGB_NV; + iattributes.put(niattribs++, WGLExt.WGL_TEXTURE_FLOAT_RGB_NV); } else { - iattributes[niattribs++] = WGLExt.WGL_TEXTURE_RGBA_ARB; + iattributes.put(niattribs++, WGLExt.WGL_TEXTURE_RGBA_ARB); } - iattributes[niattribs++] = WGLExt.WGL_TEXTURE_TARGET_ARB; - iattributes[niattribs++] = rect ? WGLExt.WGL_TEXTURE_RECTANGLE_NV : WGLExt.WGL_TEXTURE_2D_ARB; + iattributes.put(niattribs++, WGLExt.WGL_TEXTURE_TARGET_ARB); + iattributes.put(niattribs++, rect ? WGLExt.WGL_TEXTURE_RECTANGLE_NV : WGLExt.WGL_TEXTURE_2D_ARB); - iattributes[niattribs++] = WGLExt.WGL_MIPMAP_TEXTURE_ARB; - iattributes[niattribs++] = GL.GL_FALSE; + iattributes.put(niattribs++, WGLExt.WGL_MIPMAP_TEXTURE_ARB); + iattributes.put(niattribs++, GL.GL_FALSE); - iattributes[niattribs++] = WGLExt.WGL_PBUFFER_LARGEST_ARB; // exact - iattributes[niattribs++] = GL.GL_FALSE; + iattributes.put(niattribs++, WGLExt.WGL_PBUFFER_LARGEST_ARB); // exact + iattributes.put(niattribs++, GL.GL_FALSE); } - iattributes[niattribs++] = 0; + iattributes.put(niattribs++, 0); - tmpBuffer = wglExt.wglCreatePbufferARB(sharedHdc, format, getWidth(), getHeight(), iattributes, 0); + tmpBuffer = wglExt.wglCreatePbufferARB(sharedHdc, format, getWidth(), getHeight(), iattributes); if (tmpBuffer != 0) { // Done break; @@ -228,7 +229,7 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable { throw new GLException("pbuffer creation error: wglCreatePbuffer() failed: tried " + nformats + " pixel formats, last error was: " + wglGetLastError()); } - pfdid = pformats[whichFormat]; + pfdid = pformats.get(whichFormat); } // Get the device context. diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java index 8825bad0a..57f16522c 100644 --- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java +++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java @@ -41,6 +41,7 @@ package jogamp.opengl.windows.wgl; import java.nio.ByteBuffer; +import java.nio.IntBuffer; import java.util.HashMap; import java.util.Map; @@ -51,6 +52,7 @@ import javax.media.opengl.GLContext; import javax.media.opengl.GLException; import javax.media.opengl.GLCapabilitiesImmutable; +import com.jogamp.common.nio.Buffers; import com.jogamp.gluegen.runtime.ProcAddressTable; import com.jogamp.gluegen.runtime.opengl.GLProcAddressResolver; import com.jogamp.opengl.GLExtensions; @@ -235,7 +237,8 @@ public class WindowsWGLContext extends GLContextImpl { } try { - ctx = _wglExt.wglCreateContextAttribsARB(drawable.getHandle(), share, attribs, 0); + final IntBuffer attribsNIO = Buffers.newDirectIntBuffer(attribs); + ctx = _wglExt.wglCreateContextAttribsARB(drawable.getHandle(), share, attribsNIO); } catch (RuntimeException re) { if(DEBUG) { Throwable t = new Throwable("Info: WindowWGLContext.createContextARBImpl wglCreateContextAttribsARB failed with "+getGLVersion(major, minor, ctp, "@creation"), re); @@ -487,9 +490,12 @@ public class WindowsWGLContext extends GLContextImpl { if (initSwapGroupImpl(wglExt)>0) { final NativeSurface ns = drawable.getNativeSurface(); try { - if( wglExt.wglQueryMaxSwapGroupsNV(ns.getDisplayHandle(), - maxGroups, maxGroups_offset, - maxBarriers, maxBarriers_offset) ) { + final IntBuffer maxGroupsNIO = Buffers.newDirectIntBuffer(maxGroups.length - maxGroups_offset); + final IntBuffer maxBarriersNIO = Buffers.newDirectIntBuffer(maxBarriers.length - maxBarriers_offset); + + if( wglExt.wglQueryMaxSwapGroupsNV(ns.getDisplayHandle(), maxGroupsNIO, maxBarriersNIO) ) { + maxGroupsNIO.get(maxGroups, maxGroups_offset, maxGroupsNIO.remaining()); + maxBarriersNIO.get(maxGroups, maxGroups_offset, maxBarriersNIO.remaining()); res = true; } } catch (Throwable t) { hasSwapGroupNV=-1; } diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java index 058f4e336..70da1137d 100644 --- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java +++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java @@ -33,6 +33,8 @@ package jogamp.opengl.windows.wgl; +import java.nio.FloatBuffer; +import java.nio.IntBuffer; import java.util.ArrayList; import java.util.List; @@ -47,6 +49,7 @@ import javax.media.opengl.GLException; import javax.media.opengl.GLPbuffer; import javax.media.opengl.GLProfile; +import com.jogamp.common.nio.Buffers; import com.jogamp.nativewindow.MutableGraphicsConfiguration; import com.jogamp.opengl.GLExtensions; @@ -225,38 +228,38 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio public final int getPixelFormatID() { return isDetermined ? ((WGLGLCapabilities)capabilitiesChosen).getPFDID() : 0; } public final boolean isChoosenByARB() { return isDetermined ? ((WGLGLCapabilities)capabilitiesChosen).isSetByARB() : false; } - static int fillAttribsForGeneralWGLARBQuery(WindowsWGLDrawableFactory.SharedResource sharedResource, int[] iattributes) { + static int fillAttribsForGeneralWGLARBQuery(WindowsWGLDrawableFactory.SharedResource sharedResource, IntBuffer iattributes) { int niattribs = 0; - iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_WINDOW_ARB; + iattributes.put(niattribs++, WGLExt.WGL_DRAW_TO_WINDOW_ARB); if(sharedResource.hasARBPBuffer()) { - iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_PBUFFER_ARB; - } - iattributes[niattribs++] = WGLExt.WGL_DRAW_TO_BITMAP_ARB; - iattributes[niattribs++] = WGLExt.WGL_ACCELERATION_ARB; - iattributes[niattribs++] = WGLExt.WGL_SUPPORT_OPENGL_ARB; - iattributes[niattribs++] = WGLExt.WGL_DEPTH_BITS_ARB; - iattributes[niattribs++] = WGLExt.WGL_STENCIL_BITS_ARB; - iattributes[niattribs++] = WGLExt.WGL_DOUBLE_BUFFER_ARB; - iattributes[niattribs++] = WGLExt.WGL_STEREO_ARB; - iattributes[niattribs++] = WGLExt.WGL_PIXEL_TYPE_ARB; - iattributes[niattribs++] = WGLExt.WGL_RED_BITS_ARB; - iattributes[niattribs++] = WGLExt.WGL_GREEN_BITS_ARB; - iattributes[niattribs++] = WGLExt.WGL_BLUE_BITS_ARB; - iattributes[niattribs++] = WGLExt.WGL_ALPHA_BITS_ARB; - iattributes[niattribs++] = WGLExt.WGL_ACCUM_RED_BITS_ARB; - iattributes[niattribs++] = WGLExt.WGL_ACCUM_GREEN_BITS_ARB; - iattributes[niattribs++] = WGLExt.WGL_ACCUM_BLUE_BITS_ARB; - iattributes[niattribs++] = WGLExt.WGL_ACCUM_ALPHA_BITS_ARB; + iattributes.put(niattribs++, WGLExt.WGL_DRAW_TO_PBUFFER_ARB); + } + iattributes.put(niattribs++, WGLExt.WGL_DRAW_TO_BITMAP_ARB); + iattributes.put(niattribs++, WGLExt.WGL_ACCELERATION_ARB); + iattributes.put(niattribs++, WGLExt.WGL_SUPPORT_OPENGL_ARB); + iattributes.put(niattribs++, WGLExt.WGL_DEPTH_BITS_ARB); + iattributes.put(niattribs++, WGLExt.WGL_STENCIL_BITS_ARB); + iattributes.put(niattribs++, WGLExt.WGL_DOUBLE_BUFFER_ARB); + iattributes.put(niattribs++, WGLExt.WGL_STEREO_ARB); + iattributes.put(niattribs++, WGLExt.WGL_PIXEL_TYPE_ARB); + iattributes.put(niattribs++, WGLExt.WGL_RED_BITS_ARB); + iattributes.put(niattribs++, WGLExt.WGL_GREEN_BITS_ARB); + iattributes.put(niattribs++, WGLExt.WGL_BLUE_BITS_ARB); + iattributes.put(niattribs++, WGLExt.WGL_ALPHA_BITS_ARB); + iattributes.put(niattribs++, WGLExt.WGL_ACCUM_RED_BITS_ARB); + iattributes.put(niattribs++, WGLExt.WGL_ACCUM_GREEN_BITS_ARB); + iattributes.put(niattribs++, WGLExt.WGL_ACCUM_BLUE_BITS_ARB); + iattributes.put(niattribs++, WGLExt.WGL_ACCUM_ALPHA_BITS_ARB); if(sharedResource.hasARBMultisample()) { - iattributes[niattribs++] = WGLExt.WGL_SAMPLE_BUFFERS_ARB; - iattributes[niattribs++] = WGLExt.WGL_SAMPLES_ARB; + iattributes.put(niattribs++, WGLExt.WGL_SAMPLE_BUFFERS_ARB); + iattributes.put(niattribs++, WGLExt.WGL_SAMPLES_ARB); } if(sharedResource.hasARBPBuffer()) { GLContextImpl sharedCtx = sharedResource.getContext(); if(null != sharedCtx && sharedCtx.isExtensionAvailable(WindowsWGLDrawableFactory.WGL_NV_float_buffer)) { // pbo float buffer - iattributes[niattribs++] = WGLExt.WGL_FLOAT_COMPONENTS_NV; // nvidia + iattributes.put(niattribs++, WGLExt.WGL_FLOAT_COMPONENTS_NV); // nvidia } } @@ -264,10 +267,10 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio } static boolean wglARBPFIDValid(WindowsWGLContext sharedCtx, long hdc, int pfdID) { - int[] in = new int[1]; - int[] out = new int[1]; - in[0] = WGLExt.WGL_COLOR_BITS_ARB; - if (!sharedCtx.getWGLExt().wglGetPixelFormatAttribivARB(hdc, pfdID, 0, 1, in, 0, out, 0)) { + final IntBuffer out = Buffers.newDirectIntBuffer(1); + final IntBuffer in = Buffers.newDirectIntBuffer(1); + in.put(0, WGLExt.WGL_COLOR_BITS_ARB); + if (!sharedCtx.getWGLExt().wglGetPixelFormatAttribivARB(hdc, pfdID, 0, 1, in, out)) { // Some GPU's falsely fails with a zero error code (success) return GDI.GetLastError() == GDI.ERROR_SUCCESS ; } @@ -275,22 +278,22 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio } static int wglARBPFDIDCount(WindowsWGLContext sharedCtx, long hdc) { - int[] iattributes = new int[1]; - int[] iresults = new int[1]; + final IntBuffer iresults = Buffers.newDirectIntBuffer(1); + final IntBuffer iattributes = Buffers.newDirectIntBuffer(1); + iattributes.put(0, WGLExt.WGL_NUMBER_PIXEL_FORMATS_ARB); WGLExt wglExt = sharedCtx.getWGLExt(); - iattributes[0] = WGLExt.WGL_NUMBER_PIXEL_FORMATS_ARB; // pfdID shall be ignored here (spec), however, pass a valid pdf index '1' below (possible driver bug) - if (!wglExt.wglGetPixelFormatAttribivARB(hdc, 1 /* pfdID */, 0, 1, iattributes, 0, iresults, 0)) { + if (!wglExt.wglGetPixelFormatAttribivARB(hdc, 1 /* pfdID */, 0, 1, iattributes, iresults)) { if(DEBUG) { System.err.println("GetPixelFormatAttribivARB: Failed - HDC 0x" + Long.toHexString(hdc) + - ", value "+iresults[0]+ + ", value "+iresults.get(0)+ ", LastError: " + GDI.GetLastError()); Thread.dumpStack(); } return 0; } - final int pfdIDCount = iresults[0]; + final int pfdIDCount = iresults.get(0); if(0 == pfdIDCount) { if(DEBUG) { System.err.println("GetPixelFormatAttribivARB: No formats - HDC 0x" + Long.toHexString(hdc) + @@ -316,12 +319,11 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio return null; } - int[] iattributes = new int [2*MAX_ATTRIBS]; - int[] iresults = new int [2*MAX_ATTRIBS]; + final IntBuffer iattributes = Buffers.newDirectIntBuffer(2*MAX_ATTRIBS); + final IntBuffer iresults = Buffers.newDirectIntBuffer(2*MAX_ATTRIBS); + final int niattribs = fillAttribsForGeneralWGLARBQuery(sharedResource, iattributes); - int niattribs = fillAttribsForGeneralWGLARBQuery(sharedResource, iattributes); - - if (!((WindowsWGLContext)sharedResource.getContext()).getWGLExt().wglGetPixelFormatAttribivARB(hdc, pfdID, 0, niattribs, iattributes, 0, iresults, 0)) { + if (!((WindowsWGLContext)sharedResource.getContext()).getWGLExt().wglGetPixelFormatAttribivARB(hdc, pfdID, 0, niattribs, iattributes, iresults)) { throw new GLException("wglARBPFID2GLCapabilities: Error getting pixel format attributes for pixel format " + pfdID + " of device context " + toHexString(hdc) + ", werr " + GDI.GetLastError()); } @@ -330,7 +332,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio static int[] wglChoosePixelFormatARB(WindowsWGLDrawableFactory.SharedResource sharedResource, AbstractGraphicsDevice device, GLCapabilitiesImmutable capabilities, - long hdc, int[] iattributes, int accelerationMode, float[] fattributes) + long hdc, IntBuffer iattributes, int accelerationMode, FloatBuffer fattributes) { if ( !WindowsWGLGraphicsConfiguration.GLCapabilities2AttribList(capabilities, @@ -343,24 +345,26 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio return null; } - int[] pformatsTmp = new int[WindowsWGLGraphicsConfiguration.MAX_PFORMATS]; - int[] numFormatsTmp = new int[1]; - if ( !((WindowsWGLContext)sharedResource.getContext()).getWGLExt().wglChoosePixelFormatARB(hdc, iattributes, 0, - fattributes, 0, - WindowsWGLGraphicsConfiguration.MAX_PFORMATS, - pformatsTmp, 0, numFormatsTmp, 0)) - { + final WGLExt wglExt = ((WindowsWGLContext)sharedResource.getContext()).getWGLExt(); + final IntBuffer pformatsTmp = Buffers.newDirectIntBuffer(WindowsWGLGraphicsConfiguration.MAX_PFORMATS); + final IntBuffer numFormatsTmp = Buffers.newDirectIntBuffer(1); + + if ( !wglExt.wglChoosePixelFormatARB(hdc, iattributes, fattributes, + WindowsWGLGraphicsConfiguration.MAX_PFORMATS, + pformatsTmp, numFormatsTmp) ) { if (DEBUG) { System.err.println("wglChoosePixelFormatARB: wglChoosePixelFormatARB failed: " + GDI.GetLastError()); Thread.dumpStack(); } return null; } - int numFormats = numFormatsTmp[0]; - int[] pformats = null; + final int numFormats = numFormatsTmp.get(0); + final int[] pformats; if( 0 < numFormats ) { pformats = new int[numFormats]; - System.arraycopy(pformatsTmp, 0, pformats, 0, numFormats); + pformatsTmp.get(pformats, 0, numFormats); + } else { + pformats = null; } if (DEBUG) { System.err.println("wglChoosePixelFormatARB: NumFormats (wglChoosePixelFormatARB) accelMode 0x" @@ -381,15 +385,15 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio } final int numFormats = pfdIDs.length; - int[] iattributes = new int [2*MAX_ATTRIBS]; - int[] iresults = new int [2*MAX_ATTRIBS]; - int niattribs = fillAttribsForGeneralWGLARBQuery(sharedResource, iattributes); + final IntBuffer iattributes = Buffers.newDirectIntBuffer(2*MAX_ATTRIBS); + final IntBuffer iresults = Buffers.newDirectIntBuffer(2*MAX_ATTRIBS); + final int niattribs = fillAttribsForGeneralWGLARBQuery(sharedResource, iattributes); ArrayList<GLCapabilitiesImmutable> bucket = new ArrayList<GLCapabilitiesImmutable>(); for(int i = 0; i<numFormats; i++) { if ( pfdIDs[i] >= 1 && - ((WindowsWGLContext)sharedResource.getContext()).getWGLExt().wglGetPixelFormatAttribivARB(hdc, pfdIDs[i], 0, niattribs, iattributes, 0, iresults, 0) ) { + ((WindowsWGLContext)sharedResource.getContext()).getWGLExt().wglGetPixelFormatAttribivARB(hdc, pfdIDs[i], 0, niattribs, iattributes, iresults) ) { final GLCapabilitiesImmutable caps = AttribList2GLCapabilities(device, glp, hdc, pfdIDs[i], iattributes, niattribs, iresults, winattrbits); if(null != caps) { bucket.add(caps); @@ -414,21 +418,21 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio } static boolean GLCapabilities2AttribList(GLCapabilitiesImmutable caps, - int[] iattributes, + IntBuffer iattributes, WindowsWGLDrawableFactory.SharedResource sharedResource, int accelerationValue, - int[] floatMode) throws GLException { + int[] floatMode) throws GLException { if (!sharedResource.hasARBPixelFormat()) { return false; } int niattribs = 0; - iattributes[niattribs++] = WGLExt.WGL_SUPPORT_OPENGL_ARB; - iattributes[niattribs++] = GL.GL_TRUE; + iattributes.put(niattribs++, WGLExt.WGL_SUPPORT_OPENGL_ARB); + iattributes.put(niattribs++, GL.GL_TRUE); if(accelerationValue>0) { - iattributes[niattribs++] = WGLExt.WGL_ACCELERATION_ARB; - iattributes[niattribs++] = accelerationValue; + iattributes.put(niattribs++, WGLExt.WGL_ACCELERATION_ARB); + iattributes.put(niattribs++, accelerationValue); } final boolean usePBuffer = caps.isPBuffer() && sharedResource.hasARBPBuffer() ; @@ -445,63 +449,63 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio } else { throw new GLException("no surface type set in caps: "+caps); } - iattributes[niattribs++] = surfaceType; - iattributes[niattribs++] = GL.GL_TRUE; + iattributes.put(niattribs++, surfaceType); + iattributes.put(niattribs++, GL.GL_TRUE); - iattributes[niattribs++] = WGLExt.WGL_DOUBLE_BUFFER_ARB; + iattributes.put(niattribs++, WGLExt.WGL_DOUBLE_BUFFER_ARB); if (caps.getDoubleBuffered()) { - iattributes[niattribs++] = GL.GL_TRUE; + iattributes.put(niattribs++, GL.GL_TRUE); } else { - iattributes[niattribs++] = GL.GL_FALSE; + iattributes.put(niattribs++, GL.GL_FALSE); } - iattributes[niattribs++] = WGLExt.WGL_STEREO_ARB; + iattributes.put(niattribs++, WGLExt.WGL_STEREO_ARB); if (caps.getStereo()) { - iattributes[niattribs++] = GL.GL_TRUE; + iattributes.put(niattribs++, GL.GL_TRUE); } else { - iattributes[niattribs++] = GL.GL_FALSE; + iattributes.put(niattribs++, GL.GL_FALSE); } - iattributes[niattribs++] = WGLExt.WGL_RED_BITS_ARB; - iattributes[niattribs++] = caps.getRedBits(); - iattributes[niattribs++] = WGLExt.WGL_GREEN_BITS_ARB; - iattributes[niattribs++] = caps.getGreenBits(); - iattributes[niattribs++] = WGLExt.WGL_BLUE_BITS_ARB; - iattributes[niattribs++] = caps.getBlueBits(); + iattributes.put(niattribs++, WGLExt.WGL_RED_BITS_ARB); + iattributes.put(niattribs++, caps.getRedBits()); + iattributes.put(niattribs++, WGLExt.WGL_GREEN_BITS_ARB); + iattributes.put(niattribs++, caps.getGreenBits()); + iattributes.put(niattribs++, WGLExt.WGL_BLUE_BITS_ARB); + iattributes.put(niattribs++, caps.getBlueBits()); if(caps.getAlphaBits()>0) { - iattributes[niattribs++] = WGLExt.WGL_ALPHA_BITS_ARB; - iattributes[niattribs++] = caps.getAlphaBits(); + iattributes.put(niattribs++, WGLExt.WGL_ALPHA_BITS_ARB); + iattributes.put(niattribs++, caps.getAlphaBits()); } if(caps.getStencilBits()>0) { - iattributes[niattribs++] = WGLExt.WGL_STENCIL_BITS_ARB; - iattributes[niattribs++] = caps.getStencilBits(); + iattributes.put(niattribs++, WGLExt.WGL_STENCIL_BITS_ARB); + iattributes.put(niattribs++, caps.getStencilBits()); } - iattributes[niattribs++] = WGLExt.WGL_DEPTH_BITS_ARB; - iattributes[niattribs++] = caps.getDepthBits(); + iattributes.put(niattribs++, WGLExt.WGL_DEPTH_BITS_ARB); + iattributes.put(niattribs++, caps.getDepthBits()); if (caps.getAccumRedBits() > 0 || caps.getAccumGreenBits() > 0 || caps.getAccumBlueBits() > 0 || caps.getAccumAlphaBits() > 0) { - iattributes[niattribs++] = WGLExt.WGL_ACCUM_BITS_ARB; - iattributes[niattribs++] = (caps.getAccumRedBits() + - caps.getAccumGreenBits() + - caps.getAccumBlueBits() + - caps.getAccumAlphaBits()); - iattributes[niattribs++] = WGLExt.WGL_ACCUM_RED_BITS_ARB; - iattributes[niattribs++] = caps.getAccumRedBits(); - iattributes[niattribs++] = WGLExt.WGL_ACCUM_GREEN_BITS_ARB; - iattributes[niattribs++] = caps.getAccumGreenBits(); - iattributes[niattribs++] = WGLExt.WGL_ACCUM_BLUE_BITS_ARB; - iattributes[niattribs++] = caps.getAccumBlueBits(); - iattributes[niattribs++] = WGLExt.WGL_ACCUM_ALPHA_BITS_ARB; - iattributes[niattribs++] = caps.getAccumAlphaBits(); + iattributes.put(niattribs++, WGLExt.WGL_ACCUM_BITS_ARB); + iattributes.put(niattribs++, ( caps.getAccumRedBits() + + caps.getAccumGreenBits() + + caps.getAccumBlueBits() + + caps.getAccumAlphaBits() ) ); + iattributes.put(niattribs++, WGLExt.WGL_ACCUM_RED_BITS_ARB); + iattributes.put(niattribs++, caps.getAccumRedBits()); + iattributes.put(niattribs++, WGLExt.WGL_ACCUM_GREEN_BITS_ARB); + iattributes.put(niattribs++, caps.getAccumGreenBits()); + iattributes.put(niattribs++, WGLExt.WGL_ACCUM_BLUE_BITS_ARB); + iattributes.put(niattribs++, caps.getAccumBlueBits()); + iattributes.put(niattribs++, WGLExt.WGL_ACCUM_ALPHA_BITS_ARB); + iattributes.put(niattribs++, caps.getAccumAlphaBits()); } if (caps.getSampleBuffers() && sharedResource.hasARBMultisample()) { - iattributes[niattribs++] = WGLExt.WGL_SAMPLE_BUFFERS_ARB; - iattributes[niattribs++] = GL.GL_TRUE; - iattributes[niattribs++] = WGLExt.WGL_SAMPLES_ARB; - iattributes[niattribs++] = caps.getNumSamples(); + iattributes.put(niattribs++, WGLExt.WGL_SAMPLE_BUFFERS_ARB); + iattributes.put(niattribs++, GL.GL_TRUE); + iattributes.put(niattribs++, WGLExt.WGL_SAMPLES_ARB); + iattributes.put(niattribs++, caps.getNumSamples()); } boolean rtt = caps.getPbufferRenderToTexture(); @@ -547,22 +551,22 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio if (rtt) { throw new GLException("Render-to-floating-point-texture not supported on ATI hardware"); } else { - iattributes[niattribs++] = WGLExt.WGL_PIXEL_TYPE_ARB; - iattributes[niattribs++] = WGLExt.WGL_TYPE_RGBA_FLOAT_ARB; + iattributes.put(niattribs++, WGLExt.WGL_PIXEL_TYPE_ARB); + iattributes.put(niattribs++, WGLExt.WGL_TYPE_RGBA_FLOAT_ARB); } } else { if (!rtt) { // Currently we don't support non-truecolor visuals in the // GLCapabilities, so we don't offer the option of making // color-index pbuffers. - iattributes[niattribs++] = WGLExt.WGL_PIXEL_TYPE_ARB; - iattributes[niattribs++] = WGLExt.WGL_TYPE_RGBA_ARB; + iattributes.put(niattribs++, WGLExt.WGL_PIXEL_TYPE_ARB); + iattributes.put(niattribs++, WGLExt.WGL_TYPE_RGBA_ARB); } } if (useFloat && nvidia) { - iattributes[niattribs++] = WGLExt.WGL_FLOAT_COMPONENTS_NV; - iattributes[niattribs++] = GL.GL_TRUE; + iattributes.put(niattribs++, WGLExt.WGL_FLOAT_COMPONENTS_NV); + iattributes.put(niattribs++, GL.GL_TRUE); } if (rtt) { @@ -572,42 +576,42 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio if (!rect) { throw new GLException("Render-to-floating-point-texture only supported on NVidia hardware with render-to-texture-rectangle"); } - iattributes[niattribs++] = WGLExt.WGL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_RGB_NV; - iattributes[niattribs++] = GL.GL_TRUE; + iattributes.put(niattribs++, WGLExt.WGL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_RGB_NV); + iattributes.put(niattribs++, GL.GL_TRUE); } else { - iattributes[niattribs++] = rect ? WGLExt.WGL_BIND_TO_TEXTURE_RECTANGLE_RGB_NV : WGLExt.WGL_BIND_TO_TEXTURE_RGB_ARB; - iattributes[niattribs++] = GL.GL_TRUE; + iattributes.put(niattribs++, rect ? WGLExt.WGL_BIND_TO_TEXTURE_RECTANGLE_RGB_NV : WGLExt.WGL_BIND_TO_TEXTURE_RGB_ARB); + iattributes.put(niattribs++, GL.GL_TRUE); } } } else { - iattributes[niattribs++] = WGLExt.WGL_PIXEL_TYPE_ARB; - iattributes[niattribs++] = WGLExt.WGL_TYPE_RGBA_ARB; + iattributes.put(niattribs++, WGLExt.WGL_PIXEL_TYPE_ARB); + iattributes.put(niattribs++, WGLExt.WGL_TYPE_RGBA_ARB); } - iattributes[niattribs++] = 0; + iattributes.put(niattribs++, 0); return true; } - static int AttribList2DrawableTypeBits(final int[] iattribs, - final int niattribs, final int[] iresults) { + static int AttribList2DrawableTypeBits(final IntBuffer iattribs, + final int niattribs, final IntBuffer iresults) { int val = 0; for (int i = 0; i < niattribs; i++) { - int attr = iattribs[i]; + final int attr = iattribs.get(i); switch (attr) { case WGLExt.WGL_DRAW_TO_WINDOW_ARB: - if(iresults[i] == GL.GL_TRUE) { + if(iresults.get(i) == GL.GL_TRUE) { val |= GLGraphicsConfigurationUtil.WINDOW_BIT | GLGraphicsConfigurationUtil.FBO_BIT; } break; case WGLExt.WGL_DRAW_TO_BITMAP_ARB: - if(iresults[i] == GL.GL_TRUE) { + if(iresults.get(i) == GL.GL_TRUE) { val |= GLGraphicsConfigurationUtil.BITMAP_BIT; } break; case WGLExt.WGL_DRAW_TO_PBUFFER_ARB: - if(iresults[i] == GL.GL_TRUE) { + if(iresults.get(i) == GL.GL_TRUE) { val |= GLGraphicsConfigurationUtil.PBUFFER_BIT; } break; @@ -618,7 +622,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio static WGLGLCapabilities AttribList2GLCapabilities(final AbstractGraphicsDevice device, final GLProfile glp, final long hdc, final int pfdID, - final int[] iattribs, final int niattribs, final int[] iresults, final int winattrmask) { + final IntBuffer iattribs, final int niattribs, IntBuffer iresults, final int winattrmask) { final int allDrawableTypeBits = AttribList2DrawableTypeBits(iattribs, niattribs, iresults); int drawableTypeBits = winattrmask & allDrawableTypeBits; diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java index 10d7fb22b..7b3bc3a01 100644 --- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java +++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java @@ -50,12 +50,16 @@ import javax.media.opengl.GLDrawableFactory; import javax.media.opengl.GLException; import javax.media.opengl.GLProfile; +import com.jogamp.common.nio.Buffers; + import jogamp.nativewindow.windows.GDI; import jogamp.nativewindow.windows.PIXELFORMATDESCRIPTOR; import jogamp.opengl.GLDrawableImpl; import jogamp.opengl.GLGraphicsConfigurationFactory; import jogamp.opengl.GLGraphicsConfigurationUtil; +import java.nio.FloatBuffer; +import java.nio.IntBuffer; import java.util.ArrayList; import java.util.Collections; import java.util.List; @@ -349,8 +353,8 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat // No given PFD IDs // // 1st choice: get GLCapabilities based on users GLCapabilities setting recommendedIndex as preferred choice - int[] iattributes = new int[2 * WindowsWGLGraphicsConfiguration.MAX_ATTRIBS]; - float[] fattributes = new float[1]; + final IntBuffer iattributes = Buffers.newDirectIntBuffer(2*WindowsWGLGraphicsConfiguration.MAX_ATTRIBS); + final FloatBuffer fattributes = Buffers.newDirectFloatBuffer(1); int accelerationMode = WGLExt.WGL_FULL_ACCELERATION_ARB; pformats = WindowsWGLGraphicsConfiguration.wglChoosePixelFormatARB(sharedResource, device, capsChosen, hdc, iattributes, accelerationMode, fattributes); |