public static void glBindFragDataLocationEXT(int program, int color, CharSequence name) { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { ByteBuffer nameEncoded = stack.ASCII(name); nglBindFragDataLocationEXT(program, color, memAddress(nameEncoded)); } finally { stack.setPointer(stackPointer); } }
public static int glGetFragDataLocationEXT(int program, CharSequence name) { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { ByteBuffer nameEncoded = stack.ASCII(name); return nglGetFragDataLocationEXT(program, memAddress(nameEncoded)); } finally { stack.setPointer(stackPointer); } }
/** * Checks if the specified file contains an HDR image. * * @param filename the file name * @return 1 if the image is HDR, 0 otherwise */ public static int stbi_is_hdr(CharSequence filename) { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { ByteBuffer filenameEncoded = stack.ASCII(filename); return nstbi_is_hdr(memAddress(filenameEncoded)); } finally { stack.setPointer(stackPointer); } }
/** * Unsigned version of {@link #glGetVertexAttribIivEXT GetVertexAttribIivEXT}. * * @param index the index of the pure integer generic vertex attribute to be modified * @param pname the symbolic name of the vertex attribute parameter to be queried */ public static int glGetVertexAttribIuiEXT(int index, int pname) { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { IntBuffer params = stack.callocInt(1); nglGetVertexAttribIuivEXT(index, pname, memAddress(params)); return params.get(0); } finally { stack.setPointer(stackPointer); } }
/** * Retrieves information about implementation-dependent support for internal formats. * * @param target the usage of the internal format. One of:<br> * <table> * <tr><td>{@link GL11#GL_TEXTURE_1D TEXTURE_1D}</td><td>{@link GL11#GL_TEXTURE_2D TEXTURE_2D}</td><td>{@link GL30#GL_TEXTURE_1D_ARRAY TEXTURE_1D_ARRAY}</td><td>{@link GL31#GL_TEXTURE_RECTANGLE TEXTURE_RECTANGLE}</td><td>{@link GL13#GL_TEXTURE_CUBE_MAP TEXTURE_CUBE_MAP}</td></tr><tr><td>{@link GL12#GL_TEXTURE_3D TEXTURE_3D}</td><td>{@link GL30#GL_TEXTURE_2D_ARRAY TEXTURE_2D_ARRAY}</td><td>{@link GL40#GL_TEXTURE_CUBE_MAP_ARRAY TEXTURE_CUBE_MAP_ARRAY}</td><td>{@link GL30#GL_RENDERBUFFER RENDERBUFFER}</td><td>{@link GL31#GL_TEXTURE_BUFFER TEXTURE_BUFFER}</td></tr><tr><td>{@link GL32#GL_TEXTURE_2D_MULTISAMPLE TEXTURE_2D_MULTISAMPLE}</td><td>{@link GL32#GL_TEXTURE_2D_MULTISAMPLE_ARRAY TEXTURE_2D_MULTISAMPLE_ARRAY}</td></tr> * </table> * * @param internalformat the internal format about which to retrieve information * @param pname the type of information to query */ public static long glGetInternalformati64(int target, int internalformat, int pname) { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { LongBuffer params = stack.callocLong(1); nglGetInternalformati64v(target, internalformat, pname, 1, memAddress(params)); return params.get(0); } finally { stack.setPointer(stackPointer); } }
public static void glGetPerfQueryIdByNameINTEL(CharSequence queryName, IntBuffer queryId) { if (CHECKS) checkBuffer(queryId, 1); MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { ByteBuffer queryNameEncoded = stack.ASCII(queryName); nglGetPerfQueryIdByNameINTEL(memAddress(queryNameEncoded), memAddress(queryId)); } finally { stack.setPointer(stackPointer); } }
public static int glGetNextPerfQueryIdINTEL(int queryId) { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { IntBuffer nextQueryId = stack.callocInt(1); nglGetNextPerfQueryIdINTEL(queryId, memAddress(nextQueryId)); return nextQueryId.get(0); } finally { stack.setPointer(stackPointer); } }
public static int glGetFirstPerfQueryIdINTEL() { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { IntBuffer queryId = stack.callocInt(1); nglGetFirstPerfQueryIdINTEL(memAddress(queryId)); return queryId.get(0); } finally { stack.setPointer(stackPointer); } }
public static int glCreatePerfQueryINTEL(int queryId) { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { IntBuffer queryHandle = stack.callocInt(1); nglCreatePerfQueryINTEL(queryId, memAddress(queryHandle)); return queryHandle.get(0); } finally { stack.setPointer(stackPointer); } }
public static int glGetUniformuiEXT(int program, int location) { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { IntBuffer params = stack.callocInt(1); nglGetUniformuivEXT(program, location, memAddress(params)); return params.get(0); } finally { stack.setPointer(stackPointer); } }
/** * ZLIB client - used by PNG, available for other purposes * * @param buffer */ public static ByteBuffer stbi_zlib_decode_malloc(ByteBuffer buffer) { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { IntBuffer outlen = stack.callocInt(1); long __result = nstbi_zlib_decode_malloc(memAddress(buffer), buffer.remaining(), memAddress(outlen)); return memByteBuffer(__result, outlen.get(0)); } finally { stack.setPointer(stackPointer); } }
public static int glGetPerfQueryIdByNameINTEL(CharSequence queryName) { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { ByteBuffer queryNameEncoded = stack.ASCII(queryName); IntBuffer queryId = stack.callocInt(1); nglGetPerfQueryIdByNameINTEL(memAddress(queryNameEncoded), memAddress(queryId)); return queryId.get(0); } finally { stack.setPointer(stackPointer); } }
/** Array version of: {@link #stbi_info info} */ public static int stbi_info(CharSequence filename, int[] x, int[] y, int[] comp) { if (CHECKS) { checkBuffer(x, 1); checkBuffer(y, 1); checkBuffer(comp, 1); } MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { ByteBuffer filenameEncoded = stack.ASCII(filename); return nstbi_info(memAddress(filenameEncoded), x, y, comp); } finally { stack.setPointer(stackPointer); } }
/** Array version of: {@link #glGetPerfQueryIdByNameINTEL GetPerfQueryIdByNameINTEL} */ public static void glGetPerfQueryIdByNameINTEL(CharSequence queryName, int[] queryId) { long __functionAddress = GLES.getCapabilities().glGetPerfQueryIdByNameINTEL; if (CHECKS) { checkFunctionAddress(__functionAddress); checkBuffer(queryId, 1); } MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { ByteBuffer queryNameEncoded = stack.ASCII(queryName); callPPV(__functionAddress, memAddress(queryNameEncoded), queryId); } finally { stack.setPointer(stackPointer); } }
/** * ZLIB client - used by PNG, available for other purposes * * @param buffer * @param initial_size * @param parse_header */ public static ByteBuffer stbi_zlib_decode_malloc_guesssize_headerflag( ByteBuffer buffer, int initial_size, int parse_header) { MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { IntBuffer outlen = stack.callocInt(1); long __result = nstbi_zlib_decode_malloc_guesssize_headerflag( memAddress(buffer), buffer.remaining(), initial_size, memAddress(outlen), parse_header); return memByteBuffer(__result, outlen.get(0)); } finally { stack.setPointer(stackPointer); } }
/** * Invokes the specified callbacks using the current window and framebuffer sizes of the specified * GLFW window. * * @param window the GLFW window * @param windowSizeCB the window size callback, may be null * @param framebufferSizeCB the framebuffer size callback, may be null */ public static void glfwInvoke( long window, GLFWWindowSizeCallbackI windowSizeCB, GLFWFramebufferSizeCallbackI framebufferSizeCB) { try (MemoryStack stack = stackPush()) { IntBuffer w = stack.mallocInt(1); IntBuffer h = stack.mallocInt(1); if (windowSizeCB != null) { glfwGetWindowSize(window, w, h); windowSizeCB.invoke(window, w.get(0), h.get(0)); } if (framebufferSizeCB != null) { glfwGetFramebufferSize(window, w, h); framebufferSizeCB.invoke(window, w.get(0), h.get(0)); } } }
private static long getDevice(long platform, CLCapabilities platformCaps, int deviceType) { MemoryStack stack = stackPush(); try { IntBuffer pi = stack.mallocInt(1); checkCLError(clGetDeviceIDs(platform, deviceType, null, pi)); PointerBuffer devices = stack.mallocPointer(pi.get(0)); checkCLError(clGetDeviceIDs(platform, deviceType, devices, null)); for (int i = 0; i < devices.capacity(); i++) { long device = devices.get(i); CLCapabilities caps = CL.createDeviceCapabilities(device, platformCaps); if (!(caps.cl_khr_gl_sharing || caps.cl_APPLE_gl_sharing)) continue; return device; } } finally { stack.pop(); } return NULL; }
/** * Floating-point version of {@link #stbi_load load}. * * @param filename the file name * @param x outputs the image width in pixels * @param y outputs the image height in pixels * @param comp outputs number of components in image * @param req_comp 0 or 1..4 to force that many components per pixel. One of:<br> * <table><tr><td>0</td><td>1</td><td>2</td><td>3</td><td>4</td></tr></table> */ public static FloatBuffer stbi_loadf( CharSequence filename, IntBuffer x, IntBuffer y, IntBuffer comp, int req_comp) { if (CHECKS) { checkBuffer(x, 1); checkBuffer(y, 1); checkBuffer(comp, 1); } MemoryStack stack = stackGet(); int stackPointer = stack.getPointer(); try { ByteBuffer filenameEncoded = stack.ASCII(filename); long __result = nstbi_loadf( memAddress(filenameEncoded), memAddress(x), memAddress(y), memAddress(comp), req_comp); return memFloatBuffer( __result, x.get(x.position()) * y.get(y.position()) * comp.get(comp.position())); } finally { stack.setPointer(stackPointer); } }
public void initGLState() { System.err.println("GL_VENDOR: " + glGetString(GL_VENDOR)); System.err.println("GL_RENDERER: " + glGetString(GL_RENDERER)); System.err.println("GL_VERSION: " + glGetString(GL_VERSION)); MemoryStack s = stackPush(); // setup ogl glLightfv(GL_LIGHT0, GL_POSITION, s.floats(5.0f, 5.0f, 10.0f, 0.0f)); glEnable(GL_CULL_FACE); glEnable(GL_LIGHTING); glEnable(GL_LIGHT0); glEnable(GL_DEPTH_TEST); /* make the gears */ gear1 = glGenLists(1); glNewList(gear1, GL_COMPILE); glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, s.floats(0.8f, 0.1f, 0.0f, 1.0f)); gear(1.0f, 4.0f, 1.0f, 20, 0.7f); glEndList(); gear2 = glGenLists(1); glNewList(gear2, GL_COMPILE); glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, s.floats(0.0f, 0.8f, 0.2f, 1.0f)); gear(0.5f, 2.0f, 2.0f, 10, 0.7f); glEndList(); gear3 = glGenLists(1); glNewList(gear3, GL_COMPILE); glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, s.floats(0.2f, 0.2f, 1.0f, 1.0f)); gear(1.3f, 2.0f, 0.5f, 10, 0.7f); glEndList(); s.pop(); glEnable(GL_NORMALIZE); glMatrixMode(GL_PROJECTION); float h = (float) 300 / (float) 300; glFrustum(-1.0f, 1.0f, -h, h, 5.0f, 60.0f); glMatrixMode(GL_MODELVIEW); glLoadIdentity(); glTranslatef(0.0f, 0.0f, -40.0f); }
/** * Returns a new {@link VkImageSubresourceRange} instance allocated on the specified {@link * MemoryStack} and initializes all its bits to zero. * * @param stack the stack from which to allocate */ public static VkImageSubresourceRange callocStack(MemoryStack stack) { return create(stack.ncalloc(ALIGNOF, 1, SIZEOF)); }
/** * Returns a new {@link VkImageSubresourceRange.Buffer} instance allocated on the specified {@link * MemoryStack} and initializes all its bits to zero. * * @param stack the stack from which to allocate * @param capacity the buffer capacity */ public static Buffer callocStack(int capacity, MemoryStack stack) { return create(stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity); }