/** * Initializes the viewport and projection matrix, effectively positioning * the origin at the top-left corner of the surface. This allows Java 2D * coordinates to be passed directly to OpenGL, which is typically based on * a bottom-right coordinate system. This method also sets the appropriate * read and draw buffers. */ static void OGLContext_SetViewport(OGLSDOps *srcOps, OGLSDOps *dstOps) { jint width = dstOps->width; jint height = dstOps->height; J2dTraceLn4(J2D_TRACE_INFO, "OGLContext_SetViewport: w=%d h=%d read=%s draw=%s", width, height, OGLC_ACTIVE_BUFFER_NAME(srcOps->activeBuffer), OGLC_ACTIVE_BUFFER_NAME(dstOps->activeBuffer)); // set the viewport and projection matrix j2d_glViewport(dstOps->xOffset, dstOps->yOffset, (GLsizei)width, (GLsizei)height); j2d_glMatrixMode(GL_PROJECTION); j2d_glLoadIdentity(); j2d_glOrtho(0.0, (GLdouble)width, (GLdouble)height, 0.0, -1.0, 1.0); // set the active read and draw buffers j2d_glReadBuffer(srcOps->activeBuffer); j2d_glDrawBuffer(dstOps->activeBuffer); // set the color mask to enable alpha channel only when necessary j2d_glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, (GLboolean)!dstOps->isOpaque); }
/** * Sets up a complex (shape) clip using the OpenGL depth buffer. This * method prepares the depth buffer so that the clip Region spans can * be "rendered" into it. The depth buffer is first cleared, then the * depth func is setup so that when we render the clip spans, * nothing is rendered into the color buffer, but for each pixel that would * be rendered, a non-zero value is placed into that location in the depth * buffer. With depth test enabled, pixels will only be rendered into the * color buffer if the corresponding value at that (x,y) location in the * depth buffer differs from the incoming depth value. */ void OGLContext_BeginShapeClip(OGLContext *oglc) { J2dTraceLn(J2D_TRACE_INFO, "OGLContext_BeginShapeClip"); RETURN_IF_NULL(oglc); RESET_PREVIOUS_OP(); j2d_glDisable(GL_SCISSOR_TEST); // enable depth test and clear depth buffer so that depth values are at // their maximum; also set the depth func to GL_ALWAYS so that the // depth values of the clip spans are forced into the depth buffer j2d_glEnable(GL_DEPTH_TEST); j2d_glClearDepth(1.0); j2d_glClear(GL_DEPTH_BUFFER_BIT); j2d_glDepthFunc(GL_ALWAYS); // disable writes into the color buffer while we set up the clip j2d_glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE); // save current transform j2d_glMatrixMode(GL_MODELVIEW); j2d_glPushMatrix(); // use identity transform plus slight translation in the z-axis when // setting the clip spans; this will push the clip spans (which would // normally be at z=0) to the z=1 plane to give them some depth j2d_glLoadIdentity(); j2d_glTranslatef(0.0f, 0.0f, 1.0f); }
/** * Resets the OpenGL transform state back to the identity matrix. */ void OGLContext_ResetTransform(OGLContext *oglc) { J2dTraceLn(J2D_TRACE_INFO, "OGLContext_ResetTransform"); RETURN_IF_NULL(oglc); CHECK_PREVIOUS_OP(OGL_STATE_CHANGE); j2d_glMatrixMode(GL_MODELVIEW); j2d_glLoadIdentity(); }
/** * Initializes the OpenGL transform state by setting the modelview transform * using the given matrix parameters. * * REMIND: it may be worthwhile to add serial id to AffineTransform, so we * could do a quick check to see if the xform has changed since * last time... a simple object compare won't suffice... */ void OGLContext_SetTransform(OGLContext *oglc, jdouble m00, jdouble m10, jdouble m01, jdouble m11, jdouble m02, jdouble m12) { J2dTraceLn(J2D_TRACE_INFO, "OGLContext_SetTransform"); RETURN_IF_NULL(oglc); CHECK_PREVIOUS_OP(OGL_STATE_CHANGE); if (oglc->xformMatrix == NULL) { size_t arrsize = 16 * sizeof(GLdouble); oglc->xformMatrix = (GLdouble *)malloc(arrsize); memset(oglc->xformMatrix, 0, arrsize); oglc->xformMatrix[10] = 1.0; oglc->xformMatrix[15] = 1.0; } // copy values from AffineTransform object into native matrix array oglc->xformMatrix[0] = m00; oglc->xformMatrix[1] = m10; oglc->xformMatrix[4] = m01; oglc->xformMatrix[5] = m11; oglc->xformMatrix[12] = m02; oglc->xformMatrix[13] = m12; J2dTraceLn3(J2D_TRACE_VERBOSE, " [%lf %lf %lf]", oglc->xformMatrix[0], oglc->xformMatrix[4], oglc->xformMatrix[12]); J2dTraceLn3(J2D_TRACE_VERBOSE, " [%lf %lf %lf]", oglc->xformMatrix[1], oglc->xformMatrix[5], oglc->xformMatrix[13]); j2d_glMatrixMode(GL_MODELVIEW); j2d_glLoadMatrixd(oglc->xformMatrix); }
JNIEXPORT void JNICALL Java_sun_java2d_opengl_OGLRenderQueue_flushBuffer (JNIEnv *env, jobject oglrq, jlong buf, jint limit) { jboolean sync = JNI_FALSE; unsigned char *b, *end; J2dTraceLn1(J2D_TRACE_INFO, "OGLRenderQueue_flushBuffer: limit=%d", limit); b = (unsigned char *)jlong_to_ptr(buf); if (b == NULL) { J2dRlsTraceLn(J2D_TRACE_ERROR, "OGLRenderQueue_flushBuffer: cannot get direct buffer address"); return; } INIT_PREVIOUS_OP(); end = b + limit; while (b < end) { jint opcode = NEXT_INT(b); J2dTraceLn2(J2D_TRACE_VERBOSE, "OGLRenderQueue_flushBuffer: opcode=%d, rem=%d", opcode, (end-b)); switch (opcode) { // draw ops case sun_java2d_pipe_BufferedOpCodes_DRAW_LINE: { jint x1 = NEXT_INT(b); jint y1 = NEXT_INT(b); jint x2 = NEXT_INT(b); jint y2 = NEXT_INT(b); OGLRenderer_DrawLine(oglc, x1, y1, x2, y2); } break; case sun_java2d_pipe_BufferedOpCodes_DRAW_RECT: { jint x = NEXT_INT(b); jint y = NEXT_INT(b); jint w = NEXT_INT(b); jint h = NEXT_INT(b); OGLRenderer_DrawRect(oglc, x, y, w, h); } break; case sun_java2d_pipe_BufferedOpCodes_DRAW_POLY: { jint nPoints = NEXT_INT(b); jboolean isClosed = NEXT_BOOLEAN(b); jint transX = NEXT_INT(b); jint transY = NEXT_INT(b); jint *xPoints = (jint *)b; jint *yPoints = ((jint *)b) + nPoints; OGLRenderer_DrawPoly(oglc, nPoints, isClosed, transX, transY, xPoints, yPoints); SKIP_BYTES(b, nPoints * BYTES_PER_POLY_POINT); } break; case sun_java2d_pipe_BufferedOpCodes_DRAW_PIXEL: { jint x = NEXT_INT(b); jint y = NEXT_INT(b); // Note that we could use GL_POINTS here, but the common // use case for DRAW_PIXEL is when rendering a Path2D, // which will consist of a mix of DRAW_PIXEL and DRAW_LINE // calls. So to improve batching we use GL_LINES here, // even though it requires an extra vertex per pixel. CONTINUE_IF_NULL(oglc); CHECK_PREVIOUS_OP(GL_LINES); j2d_glVertex2i(x, y); j2d_glVertex2i(x+1, y+1); } break; case sun_java2d_pipe_BufferedOpCodes_DRAW_SCANLINES: { jint count = NEXT_INT(b); OGLRenderer_DrawScanlines(oglc, count, (jint *)b); SKIP_BYTES(b, count * BYTES_PER_SCANLINE); } break; case sun_java2d_pipe_BufferedOpCodes_DRAW_PARALLELOGRAM: { jfloat x11 = NEXT_FLOAT(b); jfloat y11 = NEXT_FLOAT(b); jfloat dx21 = NEXT_FLOAT(b); jfloat dy21 = NEXT_FLOAT(b); jfloat dx12 = NEXT_FLOAT(b); jfloat dy12 = NEXT_FLOAT(b); jfloat lwr21 = NEXT_FLOAT(b); jfloat lwr12 = NEXT_FLOAT(b); OGLRenderer_DrawParallelogram(oglc, x11, y11, dx21, dy21, dx12, dy12, lwr21, lwr12); } break; case sun_java2d_pipe_BufferedOpCodes_DRAW_AAPARALLELOGRAM: { jfloat x11 = NEXT_FLOAT(b); jfloat y11 = NEXT_FLOAT(b); jfloat dx21 = NEXT_FLOAT(b); jfloat dy21 = NEXT_FLOAT(b); jfloat dx12 = NEXT_FLOAT(b); jfloat dy12 = NEXT_FLOAT(b); jfloat lwr21 = NEXT_FLOAT(b); jfloat lwr12 = NEXT_FLOAT(b); OGLRenderer_DrawAAParallelogram(oglc, dstOps, x11, y11, dx21, dy21, dx12, dy12, lwr21, lwr12); } break; // fill ops case sun_java2d_pipe_BufferedOpCodes_FILL_RECT: { jint x = NEXT_INT(b); jint y = NEXT_INT(b); jint w = NEXT_INT(b); jint h = NEXT_INT(b); OGLRenderer_FillRect(oglc, x, y, w, h); } break; case sun_java2d_pipe_BufferedOpCodes_FILL_SPANS: { jint count = NEXT_INT(b); OGLRenderer_FillSpans(oglc, count, (jint *)b); SKIP_BYTES(b, count * BYTES_PER_SPAN); } break; case sun_java2d_pipe_BufferedOpCodes_FILL_PARALLELOGRAM: { jfloat x11 = NEXT_FLOAT(b); jfloat y11 = NEXT_FLOAT(b); jfloat dx21 = NEXT_FLOAT(b); jfloat dy21 = NEXT_FLOAT(b); jfloat dx12 = NEXT_FLOAT(b); jfloat dy12 = NEXT_FLOAT(b); OGLRenderer_FillParallelogram(oglc, x11, y11, dx21, dy21, dx12, dy12); } break; case sun_java2d_pipe_BufferedOpCodes_FILL_AAPARALLELOGRAM: { jfloat x11 = NEXT_FLOAT(b); jfloat y11 = NEXT_FLOAT(b); jfloat dx21 = NEXT_FLOAT(b); jfloat dy21 = NEXT_FLOAT(b); jfloat dx12 = NEXT_FLOAT(b); jfloat dy12 = NEXT_FLOAT(b); OGLRenderer_FillAAParallelogram(oglc, dstOps, x11, y11, dx21, dy21, dx12, dy12); } break; // text-related ops case sun_java2d_pipe_BufferedOpCodes_DRAW_GLYPH_LIST: { jint numGlyphs = NEXT_INT(b); jint packedParams = NEXT_INT(b); jfloat glyphListOrigX = NEXT_FLOAT(b); jfloat glyphListOrigY = NEXT_FLOAT(b); jboolean usePositions = EXTRACT_BOOLEAN(packedParams, OFFSET_POSITIONS); jboolean subPixPos = EXTRACT_BOOLEAN(packedParams, OFFSET_SUBPIXPOS); jboolean rgbOrder = EXTRACT_BOOLEAN(packedParams, OFFSET_RGBORDER); jint lcdContrast = EXTRACT_BYTE(packedParams, OFFSET_CONTRAST); unsigned char *images = b; unsigned char *positions; jint bytesPerGlyph; if (usePositions) { positions = (b + numGlyphs * BYTES_PER_GLYPH_IMAGE); bytesPerGlyph = BYTES_PER_POSITIONED_GLYPH; } else { positions = NULL; bytesPerGlyph = BYTES_PER_GLYPH_IMAGE; } OGLTR_DrawGlyphList(env, oglc, dstOps, numGlyphs, usePositions, subPixPos, rgbOrder, lcdContrast, glyphListOrigX, glyphListOrigY, images, positions); SKIP_BYTES(b, numGlyphs * bytesPerGlyph); } break; // copy-related ops case sun_java2d_pipe_BufferedOpCodes_COPY_AREA: { jint x = NEXT_INT(b); jint y = NEXT_INT(b); jint w = NEXT_INT(b); jint h = NEXT_INT(b); jint dx = NEXT_INT(b); jint dy = NEXT_INT(b); OGLBlitLoops_CopyArea(env, oglc, dstOps, x, y, w, h, dx, dy); } break; case sun_java2d_pipe_BufferedOpCodes_BLIT: { jint packedParams = NEXT_INT(b); jint sx1 = NEXT_INT(b); jint sy1 = NEXT_INT(b); jint sx2 = NEXT_INT(b); jint sy2 = NEXT_INT(b); jdouble dx1 = NEXT_DOUBLE(b); jdouble dy1 = NEXT_DOUBLE(b); jdouble dx2 = NEXT_DOUBLE(b); jdouble dy2 = NEXT_DOUBLE(b); jlong pSrc = NEXT_LONG(b); jlong pDst = NEXT_LONG(b); jint hint = EXTRACT_BYTE(packedParams, OFFSET_HINT); jboolean texture = EXTRACT_BOOLEAN(packedParams, OFFSET_TEXTURE); jboolean rtt = EXTRACT_BOOLEAN(packedParams, OFFSET_RTT); jboolean xform = EXTRACT_BOOLEAN(packedParams, OFFSET_XFORM); jboolean isoblit = EXTRACT_BOOLEAN(packedParams, OFFSET_ISOBLIT); if (isoblit) { OGLBlitLoops_IsoBlit(env, oglc, pSrc, pDst, xform, hint, texture, rtt, sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2); } else { jint srctype = EXTRACT_BYTE(packedParams, OFFSET_SRCTYPE); OGLBlitLoops_Blit(env, oglc, pSrc, pDst, xform, hint, srctype, texture, sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2); } } break; case sun_java2d_pipe_BufferedOpCodes_SURFACE_TO_SW_BLIT: { jint sx = NEXT_INT(b); jint sy = NEXT_INT(b); jint dx = NEXT_INT(b); jint dy = NEXT_INT(b); jint w = NEXT_INT(b); jint h = NEXT_INT(b); jint dsttype = NEXT_INT(b); jlong pSrc = NEXT_LONG(b); jlong pDst = NEXT_LONG(b); OGLBlitLoops_SurfaceToSwBlit(env, oglc, pSrc, pDst, dsttype, sx, sy, dx, dy, w, h); } break; case sun_java2d_pipe_BufferedOpCodes_MASK_FILL: { jint x = NEXT_INT(b); jint y = NEXT_INT(b); jint w = NEXT_INT(b); jint h = NEXT_INT(b); jint maskoff = NEXT_INT(b); jint maskscan = NEXT_INT(b); jint masklen = NEXT_INT(b); unsigned char *pMask = (masklen > 0) ? b : NULL; OGLMaskFill_MaskFill(oglc, x, y, w, h, maskoff, maskscan, masklen, pMask); SKIP_BYTES(b, masklen); } break; case sun_java2d_pipe_BufferedOpCodes_MASK_BLIT: { jint dstx = NEXT_INT(b); jint dsty = NEXT_INT(b); jint width = NEXT_INT(b); jint height = NEXT_INT(b); jint masklen = width * height * sizeof(jint); OGLMaskBlit_MaskBlit(env, oglc, dstx, dsty, width, height, b); SKIP_BYTES(b, masklen); } break; // state-related ops case sun_java2d_pipe_BufferedOpCodes_SET_RECT_CLIP: { jint x1 = NEXT_INT(b); jint y1 = NEXT_INT(b); jint x2 = NEXT_INT(b); jint y2 = NEXT_INT(b); OGLContext_SetRectClip(oglc, dstOps, x1, y1, x2, y2); } break; case sun_java2d_pipe_BufferedOpCodes_BEGIN_SHAPE_CLIP: { OGLContext_BeginShapeClip(oglc); } break; case sun_java2d_pipe_BufferedOpCodes_SET_SHAPE_CLIP_SPANS: { jint count = NEXT_INT(b); OGLRenderer_FillSpans(oglc, count, (jint *)b); SKIP_BYTES(b, count * BYTES_PER_SPAN); } break; case sun_java2d_pipe_BufferedOpCodes_END_SHAPE_CLIP: { OGLContext_EndShapeClip(oglc, dstOps); } break; case sun_java2d_pipe_BufferedOpCodes_RESET_CLIP: { OGLContext_ResetClip(oglc); } break; case sun_java2d_pipe_BufferedOpCodes_SET_ALPHA_COMPOSITE: { jint rule = NEXT_INT(b); jfloat extraAlpha = NEXT_FLOAT(b); jint flags = NEXT_INT(b); OGLContext_SetAlphaComposite(oglc, rule, extraAlpha, flags); } break; case sun_java2d_pipe_BufferedOpCodes_SET_XOR_COMPOSITE: { jint xorPixel = NEXT_INT(b); OGLContext_SetXorComposite(oglc, xorPixel); } break; case sun_java2d_pipe_BufferedOpCodes_RESET_COMPOSITE: { OGLContext_ResetComposite(oglc); } break; case sun_java2d_pipe_BufferedOpCodes_SET_TRANSFORM: { jdouble m00 = NEXT_DOUBLE(b); jdouble m10 = NEXT_DOUBLE(b); jdouble m01 = NEXT_DOUBLE(b); jdouble m11 = NEXT_DOUBLE(b); jdouble m02 = NEXT_DOUBLE(b); jdouble m12 = NEXT_DOUBLE(b); OGLContext_SetTransform(oglc, m00, m10, m01, m11, m02, m12); } break; case sun_java2d_pipe_BufferedOpCodes_RESET_TRANSFORM: { OGLContext_ResetTransform(oglc); } break; // context-related ops case sun_java2d_pipe_BufferedOpCodes_SET_SURFACES: { jlong pSrc = NEXT_LONG(b); jlong pDst = NEXT_LONG(b); if (oglc != NULL) { RESET_PREVIOUS_OP(); } oglc = OGLContext_SetSurfaces(env, pSrc, pDst); dstOps = (OGLSDOps *)jlong_to_ptr(pDst); } break; case sun_java2d_pipe_BufferedOpCodes_SET_SCRATCH_SURFACE: { jlong pConfigInfo = NEXT_LONG(b); if (oglc != NULL) { RESET_PREVIOUS_OP(); } oglc = OGLSD_SetScratchSurface(env, pConfigInfo); dstOps = NULL; } break; case sun_java2d_pipe_BufferedOpCodes_FLUSH_SURFACE: { jlong pData = NEXT_LONG(b); OGLSDOps *oglsdo = (OGLSDOps *)jlong_to_ptr(pData); if (oglsdo != NULL) { CONTINUE_IF_NULL(oglc); RESET_PREVIOUS_OP(); OGLSD_Delete(env, oglsdo); } } break; case sun_java2d_pipe_BufferedOpCodes_DISPOSE_SURFACE: { jlong pData = NEXT_LONG(b); OGLSDOps *oglsdo = (OGLSDOps *)jlong_to_ptr(pData); if (oglsdo != NULL) { CONTINUE_IF_NULL(oglc); RESET_PREVIOUS_OP(); OGLSD_Delete(env, oglsdo); if (oglsdo->privOps != NULL) { free(oglsdo->privOps); } } } break; case sun_java2d_pipe_BufferedOpCodes_DISPOSE_CONFIG: { jlong pConfigInfo = NEXT_LONG(b); CONTINUE_IF_NULL(oglc); RESET_PREVIOUS_OP(); OGLGC_DestroyOGLGraphicsConfig(pConfigInfo); // the previous method will call glX/wglMakeCurrent(None), // so we should nullify the current oglc and dstOps to avoid // calling glFlush() (or similar) while no context is current oglc = NULL; dstOps = NULL; } break; case sun_java2d_pipe_BufferedOpCodes_INVALIDATE_CONTEXT: { // flush just in case there are any pending operations in // the hardware pipe if (oglc != NULL) { RESET_PREVIOUS_OP(); j2d_glFlush(); } // invalidate the references to the current context and // destination surface that are maintained at the native level oglc = NULL; dstOps = NULL; } break; case sun_java2d_pipe_BufferedOpCodes_SAVE_STATE: { j2d_glPushAttrib(GL_ALL_ATTRIB_BITS); j2d_glPushClientAttrib(GL_CLIENT_ALL_ATTRIB_BITS); j2d_glMatrixMode(GL_MODELVIEW); j2d_glPushMatrix(); j2d_glMatrixMode(GL_PROJECTION); j2d_glPushMatrix(); j2d_glMatrixMode(GL_TEXTURE); j2d_glPushMatrix(); } break; case sun_java2d_pipe_BufferedOpCodes_RESTORE_STATE: { j2d_glPopAttrib(); j2d_glPopClientAttrib(); j2d_glMatrixMode(GL_MODELVIEW); j2d_glPopMatrix(); j2d_glMatrixMode(GL_PROJECTION); j2d_glPopMatrix(); j2d_glMatrixMode(GL_TEXTURE); j2d_glPopMatrix(); } break; case sun_java2d_pipe_BufferedOpCodes_SYNC: { sync = JNI_TRUE; } break; // multibuffering ops case sun_java2d_pipe_BufferedOpCodes_SWAP_BUFFERS: { jlong window = NEXT_LONG(b); if (oglc != NULL) { RESET_PREVIOUS_OP(); } OGLSD_SwapBuffers(env, window); } break; // special no-op (mainly used for achieving 8-byte alignment) case sun_java2d_pipe_BufferedOpCodes_NOOP: break; // paint-related ops case sun_java2d_pipe_BufferedOpCodes_RESET_PAINT: { OGLPaints_ResetPaint(oglc); } break; case sun_java2d_pipe_BufferedOpCodes_SET_COLOR: { jint pixel = NEXT_INT(b); OGLPaints_SetColor(oglc, pixel); } break; case sun_java2d_pipe_BufferedOpCodes_SET_GRADIENT_PAINT: { jboolean useMask= NEXT_BOOLEAN(b); jboolean cyclic = NEXT_BOOLEAN(b); jdouble p0 = NEXT_DOUBLE(b); jdouble p1 = NEXT_DOUBLE(b); jdouble p3 = NEXT_DOUBLE(b); jint pixel1 = NEXT_INT(b); jint pixel2 = NEXT_INT(b); OGLPaints_SetGradientPaint(oglc, useMask, cyclic, p0, p1, p3, pixel1, pixel2); } break; case sun_java2d_pipe_BufferedOpCodes_SET_LINEAR_GRADIENT_PAINT: { jboolean useMask = NEXT_BOOLEAN(b); jboolean linear = NEXT_BOOLEAN(b); jint cycleMethod = NEXT_INT(b); jint numStops = NEXT_INT(b); jfloat p0 = NEXT_FLOAT(b); jfloat p1 = NEXT_FLOAT(b); jfloat p3 = NEXT_FLOAT(b); void *fractions, *pixels; fractions = b; SKIP_BYTES(b, numStops * sizeof(jfloat)); pixels = b; SKIP_BYTES(b, numStops * sizeof(jint)); OGLPaints_SetLinearGradientPaint(oglc, dstOps, useMask, linear, cycleMethod, numStops, p0, p1, p3, fractions, pixels); } break; case sun_java2d_pipe_BufferedOpCodes_SET_RADIAL_GRADIENT_PAINT: { jboolean useMask = NEXT_BOOLEAN(b); jboolean linear = NEXT_BOOLEAN(b); jint numStops = NEXT_INT(b); jint cycleMethod = NEXT_INT(b); jfloat m00 = NEXT_FLOAT(b); jfloat m01 = NEXT_FLOAT(b); jfloat m02 = NEXT_FLOAT(b); jfloat m10 = NEXT_FLOAT(b); jfloat m11 = NEXT_FLOAT(b); jfloat m12 = NEXT_FLOAT(b); jfloat focusX = NEXT_FLOAT(b); void *fractions, *pixels; fractions = b; SKIP_BYTES(b, numStops * sizeof(jfloat)); pixels = b; SKIP_BYTES(b, numStops * sizeof(jint)); OGLPaints_SetRadialGradientPaint(oglc, dstOps, useMask, linear, cycleMethod, numStops, m00, m01, m02, m10, m11, m12, focusX, fractions, pixels); } break; case sun_java2d_pipe_BufferedOpCodes_SET_TEXTURE_PAINT: { jboolean useMask= NEXT_BOOLEAN(b); jboolean filter = NEXT_BOOLEAN(b); jlong pSrc = NEXT_LONG(b); jdouble xp0 = NEXT_DOUBLE(b); jdouble xp1 = NEXT_DOUBLE(b); jdouble xp3 = NEXT_DOUBLE(b); jdouble yp0 = NEXT_DOUBLE(b); jdouble yp1 = NEXT_DOUBLE(b); jdouble yp3 = NEXT_DOUBLE(b); OGLPaints_SetTexturePaint(oglc, useMask, pSrc, filter, xp0, xp1, xp3, yp0, yp1, yp3); } break; // BufferedImageOp-related ops case sun_java2d_pipe_BufferedOpCodes_ENABLE_CONVOLVE_OP: { jlong pSrc = NEXT_LONG(b); jboolean edgeZero = NEXT_BOOLEAN(b); jint kernelWidth = NEXT_INT(b); jint kernelHeight = NEXT_INT(b); OGLBufImgOps_EnableConvolveOp(oglc, pSrc, edgeZero, kernelWidth, kernelHeight, b); SKIP_BYTES(b, kernelWidth * kernelHeight * sizeof(jfloat)); } break; case sun_java2d_pipe_BufferedOpCodes_DISABLE_CONVOLVE_OP: { OGLBufImgOps_DisableConvolveOp(oglc); } break; case sun_java2d_pipe_BufferedOpCodes_ENABLE_RESCALE_OP: { jlong pSrc = NEXT_LONG(b); jboolean nonPremult = NEXT_BOOLEAN(b); jint numFactors = 4; unsigned char *scaleFactors = b; unsigned char *offsets = (b + numFactors * sizeof(jfloat)); OGLBufImgOps_EnableRescaleOp(oglc, pSrc, nonPremult, scaleFactors, offsets); SKIP_BYTES(b, numFactors * sizeof(jfloat) * 2); } break; case sun_java2d_pipe_BufferedOpCodes_DISABLE_RESCALE_OP: { OGLBufImgOps_DisableRescaleOp(oglc); } break; case sun_java2d_pipe_BufferedOpCodes_ENABLE_LOOKUP_OP: { jlong pSrc = NEXT_LONG(b); jboolean nonPremult = NEXT_BOOLEAN(b); jboolean shortData = NEXT_BOOLEAN(b); jint numBands = NEXT_INT(b); jint bandLength = NEXT_INT(b); jint offset = NEXT_INT(b); jint bytesPerElem = shortData ? sizeof(jshort):sizeof(jbyte); void *tableValues = b; OGLBufImgOps_EnableLookupOp(oglc, pSrc, nonPremult, shortData, numBands, bandLength, offset, tableValues); SKIP_BYTES(b, numBands * bandLength * bytesPerElem); } break; case sun_java2d_pipe_BufferedOpCodes_DISABLE_LOOKUP_OP: { OGLBufImgOps_DisableLookupOp(oglc); } break; default: J2dRlsTraceLn1(J2D_TRACE_ERROR, "OGLRenderQueue_flushBuffer: invalid opcode=%d", opcode); if (oglc != NULL) { RESET_PREVIOUS_OP(); } return; } } if (oglc != NULL) { RESET_PREVIOUS_OP(); if (sync) { j2d_glFinish(); } else { j2d_glFlush(); } OGLSD_Flush(env); } }