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*/
public class GL15C extends GL14C {
static { GL.initialize(); }
/** New token names. */
public static final int GL_SRC1_ALPHA = 0x8589;
/**
* Accepted by the {@code target} parameters of BindBuffer, BufferData, BufferSubData, MapBuffer, UnmapBuffer, GetBufferSubData,
* GetBufferParameteriv, and GetBufferPointerv.
*/
public static final int
GL_ARRAY_BUFFER = 0x8892,
GL_ELEMENT_ARRAY_BUFFER = 0x8893;
/** Accepted by the {@code pname} parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev. */
public static final int
GL_ARRAY_BUFFER_BINDING = 0x8894,
GL_ELEMENT_ARRAY_BUFFER_BINDING = 0x8895;
/** Accepted by the {@code pname} parameter of GetVertexAttribiv. */
public static final int GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING = 0x889F;
/** Accepted by the {@code usage} parameter of BufferData. */
public static final int
GL_STREAM_DRAW = 0x88E0,
GL_STREAM_READ = 0x88E1,
GL_STREAM_COPY = 0x88E2,
GL_STATIC_DRAW = 0x88E4,
GL_STATIC_READ = 0x88E5,
GL_STATIC_COPY = 0x88E6,
GL_DYNAMIC_DRAW = 0x88E8,
GL_DYNAMIC_READ = 0x88E9,
GL_DYNAMIC_COPY = 0x88EA;
/** Accepted by the {@code access} parameter of MapBuffer. */
public static final int
GL_READ_ONLY = 0x88B8,
GL_WRITE_ONLY = 0x88B9,
GL_READ_WRITE = 0x88BA;
/** Accepted by the {@code pname} parameter of GetBufferParameteriv. */
public static final int
GL_BUFFER_SIZE = 0x8764,
GL_BUFFER_USAGE = 0x8765,
GL_BUFFER_ACCESS = 0x88BB,
GL_BUFFER_MAPPED = 0x88BC;
/** Accepted by the {@code pname} parameter of GetBufferPointerv. */
public static final int GL_BUFFER_MAP_POINTER = 0x88BD;
/** Accepted by the {@code target} parameter of BeginQuery, EndQuery, and GetQueryiv. */
public static final int GL_SAMPLES_PASSED = 0x8914;
/** Accepted by the {@code pname} parameter of GetQueryiv. */
public static final int
GL_QUERY_COUNTER_BITS = 0x8864,
GL_CURRENT_QUERY = 0x8865;
/** Accepted by the {@code pname} parameter of GetQueryObjectiv and GetQueryObjectuiv. */
public static final int
GL_QUERY_RESULT = 0x8866,
GL_QUERY_RESULT_AVAILABLE = 0x8867;
protected GL15C() {
throw new UnsupportedOperationException();
}
// --- [ glBindBuffer ] ---
/**
* Binds a named buffer object.
*
* @param target the target to which the buffer object is bound. One of:
* @param buffer the name of a buffer object
*
* @see Reference Page
*/
public static native void glBindBuffer(@NativeType("GLenum") int target, @NativeType("GLuint") int buffer);
// --- [ glDeleteBuffers ] ---
/**
* Unsafe version of: {@link #glDeleteBuffers DeleteBuffers}
*
* @param n the number of buffer objects to be deleted
*/
public static native void nglDeleteBuffers(int n, long buffers);
/**
* Deletes named buffer objects.
*
* @param buffers an array of buffer objects to be deleted
*
* @see Reference Page
*/
public static void glDeleteBuffers(@NativeType("GLuint const *") IntBuffer buffers) {
nglDeleteBuffers(buffers.remaining(), memAddress(buffers));
}
/**
* Deletes named buffer objects.
*
* @see Reference Page
*/
public static void glDeleteBuffers(@NativeType("GLuint const *") int buffer) {
MemoryStack stack = stackGet(); int stackPointer = stack.getPointer();
try {
IntBuffer buffers = stack.ints(buffer);
nglDeleteBuffers(1, memAddress(buffers));
} finally {
stack.setPointer(stackPointer);
}
}
// --- [ glGenBuffers ] ---
/**
* Unsafe version of: {@link #glGenBuffers GenBuffers}
*
* @param n the number of buffer object names to be generated
*/
public static native void nglGenBuffers(int n, long buffers);
/**
* Generates buffer object names.
*
* @param buffers a buffer in which the generated buffer object names are stored
*
* @see Reference Page
*/
public static void glGenBuffers(@NativeType("GLuint *") IntBuffer buffers) {
nglGenBuffers(buffers.remaining(), memAddress(buffers));
}
/**
* Generates buffer object names.
*
* @see Reference Page
*/
@NativeType("void")
public static int glGenBuffers() {
MemoryStack stack = stackGet(); int stackPointer = stack.getPointer();
try {
IntBuffer buffers = stack.callocInt(1);
nglGenBuffers(1, memAddress(buffers));
return buffers.get(0);
} finally {
stack.setPointer(stackPointer);
}
}
// --- [ glIsBuffer ] ---
/**
* Determines if a name corresponds to a buffer object.
*
* @param buffer a value that may be the name of a buffer object
*
* @see Reference Page
*/
@NativeType("GLboolean")
public static native boolean glIsBuffer(@NativeType("GLuint") int buffer);
// --- [ glBufferData ] ---
/**
* Unsafe version of: {@link #glBufferData BufferData}
*
* @param size the size in bytes of the buffer object's new data store
*/
public static native void nglBufferData(int target, long size, long data, int usage);
/**
* Creates and initializes a buffer object's data store.
*
*
{@code usage} is a hint to the GL implementation as to how a buffer object's data store will be accessed. This enables the GL implementation to make
* more intelligent decisions that may significantly impact buffer object performance. It does not, however, constrain the actual usage of the data store.
* {@code usage} can be broken down into two parts: first, the frequency of access (modification and usage), and second, the nature of that access. The
* frequency of access may be one of these:
*
*
*
STREAM - The data store contents will be modified once and used at most a few times.
*
STATIC - The data store contents will be modified once and used many times.
*
DYNAMIC - The data store contents will be modified repeatedly and used many times.
*
*
*
The nature of access may be one of these:
*
*
*
DRAW - The data store contents are modified by the application, and used as the source for GL drawing and image specification commands.
*
READ - The data store contents are modified by reading data from the GL, and used to return that data when queried by the application.
*
COPY - The data store contents are modified by reading data from the GL, and used as the source for GL drawing and image specification commands.
*
*
* @param target the target buffer object. One of:
* @param size the size in bytes of the buffer object's new data store
* @param usage the expected usage pattern of the data store. One of:
{@link #GL_STREAM_DRAW STREAM_DRAW}
{@link #GL_STREAM_READ STREAM_READ}
{@link #GL_STREAM_COPY STREAM_COPY}
{@link #GL_STATIC_DRAW STATIC_DRAW}
{@link #GL_STATIC_READ STATIC_READ}
{@link #GL_STATIC_COPY STATIC_COPY}
{@link #GL_DYNAMIC_DRAW DYNAMIC_DRAW}
{@link #GL_DYNAMIC_READ DYNAMIC_READ}
{@link #GL_DYNAMIC_COPY DYNAMIC_COPY}
*
* @see Reference Page
*/
public static void glBufferData(@NativeType("GLenum") int target, @NativeType("GLsizeiptr") long size, @NativeType("GLenum") int usage) {
nglBufferData(target, size, NULL, usage);
}
/**
* Creates and initializes a buffer object's data store.
*
*
{@code usage} is a hint to the GL implementation as to how a buffer object's data store will be accessed. This enables the GL implementation to make
* more intelligent decisions that may significantly impact buffer object performance. It does not, however, constrain the actual usage of the data store.
* {@code usage} can be broken down into two parts: first, the frequency of access (modification and usage), and second, the nature of that access. The
* frequency of access may be one of these:
*
*
*
STREAM - The data store contents will be modified once and used at most a few times.
*
STATIC - The data store contents will be modified once and used many times.
*
DYNAMIC - The data store contents will be modified repeatedly and used many times.
*
*
*
The nature of access may be one of these:
*
*
*
DRAW - The data store contents are modified by the application, and used as the source for GL drawing and image specification commands.
*
READ - The data store contents are modified by reading data from the GL, and used to return that data when queried by the application.
*
COPY - The data store contents are modified by reading data from the GL, and used as the source for GL drawing and image specification commands.
*
*
* @param target the target buffer object. One of:
* @param data a pointer to data that will be copied into the data store for initialization, or {@code NULL} if no data is to be copied
* @param usage the expected usage pattern of the data store. One of:
{@link #GL_STREAM_DRAW STREAM_DRAW}
{@link #GL_STREAM_READ STREAM_READ}
{@link #GL_STREAM_COPY STREAM_COPY}
{@link #GL_STATIC_DRAW STATIC_DRAW}
{@link #GL_STATIC_READ STATIC_READ}
{@link #GL_STATIC_COPY STATIC_COPY}
{@link #GL_DYNAMIC_DRAW DYNAMIC_DRAW}
{@link #GL_DYNAMIC_READ DYNAMIC_READ}
{@link #GL_DYNAMIC_COPY DYNAMIC_COPY}
*
* @see Reference Page
*/
public static void glBufferData(@NativeType("GLenum") int target, @NativeType("void const *") ByteBuffer data, @NativeType("GLenum") int usage) {
nglBufferData(target, data.remaining(), memAddress(data), usage);
}
/**
* Creates and initializes a buffer object's data store.
*
*
{@code usage} is a hint to the GL implementation as to how a buffer object's data store will be accessed. This enables the GL implementation to make
* more intelligent decisions that may significantly impact buffer object performance. It does not, however, constrain the actual usage of the data store.
* {@code usage} can be broken down into two parts: first, the frequency of access (modification and usage), and second, the nature of that access. The
* frequency of access may be one of these:
*
*
*
STREAM - The data store contents will be modified once and used at most a few times.
*
STATIC - The data store contents will be modified once and used many times.
*
DYNAMIC - The data store contents will be modified repeatedly and used many times.
*
*
*
The nature of access may be one of these:
*
*
*
DRAW - The data store contents are modified by the application, and used as the source for GL drawing and image specification commands.
*
READ - The data store contents are modified by reading data from the GL, and used to return that data when queried by the application.
*
COPY - The data store contents are modified by reading data from the GL, and used as the source for GL drawing and image specification commands.
*
*
* @param target the target buffer object. One of:
* @param data a pointer to data that will be copied into the data store for initialization, or {@code NULL} if no data is to be copied
* @param usage the expected usage pattern of the data store. One of:
{@link #GL_STREAM_DRAW STREAM_DRAW}
{@link #GL_STREAM_READ STREAM_READ}
{@link #GL_STREAM_COPY STREAM_COPY}
{@link #GL_STATIC_DRAW STATIC_DRAW}
{@link #GL_STATIC_READ STATIC_READ}
{@link #GL_STATIC_COPY STATIC_COPY}
{@link #GL_DYNAMIC_DRAW DYNAMIC_DRAW}
{@link #GL_DYNAMIC_READ DYNAMIC_READ}
{@link #GL_DYNAMIC_COPY DYNAMIC_COPY}
*
* @see Reference Page
*/
public static void glBufferData(@NativeType("GLenum") int target, @NativeType("void const *") ShortBuffer data, @NativeType("GLenum") int usage) {
nglBufferData(target, Integer.toUnsignedLong(data.remaining()) << 1, memAddress(data), usage);
}
/**
* Creates and initializes a buffer object's data store.
*
*
{@code usage} is a hint to the GL implementation as to how a buffer object's data store will be accessed. This enables the GL implementation to make
* more intelligent decisions that may significantly impact buffer object performance. It does not, however, constrain the actual usage of the data store.
* {@code usage} can be broken down into two parts: first, the frequency of access (modification and usage), and second, the nature of that access. The
* frequency of access may be one of these:
*
*
*
STREAM - The data store contents will be modified once and used at most a few times.
*
STATIC - The data store contents will be modified once and used many times.
*
DYNAMIC - The data store contents will be modified repeatedly and used many times.
*
*
*
The nature of access may be one of these:
*
*
*
DRAW - The data store contents are modified by the application, and used as the source for GL drawing and image specification commands.
*
READ - The data store contents are modified by reading data from the GL, and used to return that data when queried by the application.
*
COPY - The data store contents are modified by reading data from the GL, and used as the source for GL drawing and image specification commands.
*
*
* @param target the target buffer object. One of:
* @param data a pointer to data that will be copied into the data store for initialization, or {@code NULL} if no data is to be copied
* @param usage the expected usage pattern of the data store. One of:
{@link #GL_STREAM_DRAW STREAM_DRAW}
{@link #GL_STREAM_READ STREAM_READ}
{@link #GL_STREAM_COPY STREAM_COPY}
{@link #GL_STATIC_DRAW STATIC_DRAW}
{@link #GL_STATIC_READ STATIC_READ}
{@link #GL_STATIC_COPY STATIC_COPY}
{@link #GL_DYNAMIC_DRAW DYNAMIC_DRAW}
{@link #GL_DYNAMIC_READ DYNAMIC_READ}
{@link #GL_DYNAMIC_COPY DYNAMIC_COPY}
*
* @see Reference Page
*/
public static void glBufferData(@NativeType("GLenum") int target, @NativeType("void const *") IntBuffer data, @NativeType("GLenum") int usage) {
nglBufferData(target, Integer.toUnsignedLong(data.remaining()) << 2, memAddress(data), usage);
}
/**
* Creates and initializes a buffer object's data store.
*
*
{@code usage} is a hint to the GL implementation as to how a buffer object's data store will be accessed. This enables the GL implementation to make
* more intelligent decisions that may significantly impact buffer object performance. It does not, however, constrain the actual usage of the data store.
* {@code usage} can be broken down into two parts: first, the frequency of access (modification and usage), and second, the nature of that access. The
* frequency of access may be one of these:
*
*
*
STREAM - The data store contents will be modified once and used at most a few times.
*
STATIC - The data store contents will be modified once and used many times.
*
DYNAMIC - The data store contents will be modified repeatedly and used many times.
*
*
*
The nature of access may be one of these:
*
*
*
DRAW - The data store contents are modified by the application, and used as the source for GL drawing and image specification commands.
*
READ - The data store contents are modified by reading data from the GL, and used to return that data when queried by the application.
*
COPY - The data store contents are modified by reading data from the GL, and used as the source for GL drawing and image specification commands.
*
*
* @param target the target buffer object. One of:
* @param data a pointer to data that will be copied into the data store for initialization, or {@code NULL} if no data is to be copied
* @param usage the expected usage pattern of the data store. One of:
{@link #GL_STREAM_DRAW STREAM_DRAW}
{@link #GL_STREAM_READ STREAM_READ}
{@link #GL_STREAM_COPY STREAM_COPY}
{@link #GL_STATIC_DRAW STATIC_DRAW}
{@link #GL_STATIC_READ STATIC_READ}
{@link #GL_STATIC_COPY STATIC_COPY}
{@link #GL_DYNAMIC_DRAW DYNAMIC_DRAW}
{@link #GL_DYNAMIC_READ DYNAMIC_READ}
{@link #GL_DYNAMIC_COPY DYNAMIC_COPY}
*
* @see Reference Page
*/
public static void glBufferData(@NativeType("GLenum") int target, @NativeType("void const *") LongBuffer data, @NativeType("GLenum") int usage) {
nglBufferData(target, Integer.toUnsignedLong(data.remaining()) << 3, memAddress(data), usage);
}
/**
* Creates and initializes a buffer object's data store.
*
*
{@code usage} is a hint to the GL implementation as to how a buffer object's data store will be accessed. This enables the GL implementation to make
* more intelligent decisions that may significantly impact buffer object performance. It does not, however, constrain the actual usage of the data store.
* {@code usage} can be broken down into two parts: first, the frequency of access (modification and usage), and second, the nature of that access. The
* frequency of access may be one of these:
*
*
*
STREAM - The data store contents will be modified once and used at most a few times.
*
STATIC - The data store contents will be modified once and used many times.
*
DYNAMIC - The data store contents will be modified repeatedly and used many times.
*
*
*
The nature of access may be one of these:
*
*
*
DRAW - The data store contents are modified by the application, and used as the source for GL drawing and image specification commands.
*
READ - The data store contents are modified by reading data from the GL, and used to return that data when queried by the application.
*
COPY - The data store contents are modified by reading data from the GL, and used as the source for GL drawing and image specification commands.
*
*
* @param target the target buffer object. One of:
* @param data a pointer to data that will be copied into the data store for initialization, or {@code NULL} if no data is to be copied
* @param usage the expected usage pattern of the data store. One of:
{@link #GL_STREAM_DRAW STREAM_DRAW}
{@link #GL_STREAM_READ STREAM_READ}
{@link #GL_STREAM_COPY STREAM_COPY}
{@link #GL_STATIC_DRAW STATIC_DRAW}
{@link #GL_STATIC_READ STATIC_READ}
{@link #GL_STATIC_COPY STATIC_COPY}
{@link #GL_DYNAMIC_DRAW DYNAMIC_DRAW}
{@link #GL_DYNAMIC_READ DYNAMIC_READ}
{@link #GL_DYNAMIC_COPY DYNAMIC_COPY}
*
* @see Reference Page
*/
public static void glBufferData(@NativeType("GLenum") int target, @NativeType("void const *") FloatBuffer data, @NativeType("GLenum") int usage) {
nglBufferData(target, Integer.toUnsignedLong(data.remaining()) << 2, memAddress(data), usage);
}
/**
* Creates and initializes a buffer object's data store.
*
*
{@code usage} is a hint to the GL implementation as to how a buffer object's data store will be accessed. This enables the GL implementation to make
* more intelligent decisions that may significantly impact buffer object performance. It does not, however, constrain the actual usage of the data store.
* {@code usage} can be broken down into two parts: first, the frequency of access (modification and usage), and second, the nature of that access. The
* frequency of access may be one of these:
*
*
*
STREAM - The data store contents will be modified once and used at most a few times.
*
STATIC - The data store contents will be modified once and used many times.
*
DYNAMIC - The data store contents will be modified repeatedly and used many times.
*
*
*
The nature of access may be one of these:
*
*
*
DRAW - The data store contents are modified by the application, and used as the source for GL drawing and image specification commands.
*
READ - The data store contents are modified by reading data from the GL, and used to return that data when queried by the application.
*
COPY - The data store contents are modified by reading data from the GL, and used as the source for GL drawing and image specification commands.
*
*
* @param target the target buffer object. One of:
* @param data a pointer to data that will be copied into the data store for initialization, or {@code NULL} if no data is to be copied
* @param usage the expected usage pattern of the data store. One of:
{@link #GL_STREAM_DRAW STREAM_DRAW}
{@link #GL_STREAM_READ STREAM_READ}
{@link #GL_STREAM_COPY STREAM_COPY}
{@link #GL_STATIC_DRAW STATIC_DRAW}
{@link #GL_STATIC_READ STATIC_READ}
{@link #GL_STATIC_COPY STATIC_COPY}
{@link #GL_DYNAMIC_DRAW DYNAMIC_DRAW}
{@link #GL_DYNAMIC_READ DYNAMIC_READ}
{@link #GL_DYNAMIC_COPY DYNAMIC_COPY}
*
* @see Reference Page
*/
public static void glBufferData(@NativeType("GLenum") int target, @NativeType("void const *") DoubleBuffer data, @NativeType("GLenum") int usage) {
nglBufferData(target, Integer.toUnsignedLong(data.remaining()) << 3, memAddress(data), usage);
}
// --- [ glBufferSubData ] ---
/**
* Unsafe version of: {@link #glBufferSubData BufferSubData}
*
* @param size the size in bytes of the data store region being replaced
*/
public static native void nglBufferSubData(int target, long offset, long size, long data);
/**
* Updates a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store where data replacement will begin, measured in bytes
* @param data a pointer to the new data that will be copied into the data store
*
* @see Reference Page
*/
public static void glBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void const *") ByteBuffer data) {
nglBufferSubData(target, offset, data.remaining(), memAddress(data));
}
/**
* Updates a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store where data replacement will begin, measured in bytes
* @param data a pointer to the new data that will be copied into the data store
*
* @see Reference Page
*/
public static void glBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void const *") ShortBuffer data) {
nglBufferSubData(target, offset, Integer.toUnsignedLong(data.remaining()) << 1, memAddress(data));
}
/**
* Updates a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store where data replacement will begin, measured in bytes
* @param data a pointer to the new data that will be copied into the data store
*
* @see Reference Page
*/
public static void glBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void const *") IntBuffer data) {
nglBufferSubData(target, offset, Integer.toUnsignedLong(data.remaining()) << 2, memAddress(data));
}
/**
* Updates a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store where data replacement will begin, measured in bytes
* @param data a pointer to the new data that will be copied into the data store
*
* @see Reference Page
*/
public static void glBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void const *") LongBuffer data) {
nglBufferSubData(target, offset, Integer.toUnsignedLong(data.remaining()) << 3, memAddress(data));
}
/**
* Updates a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store where data replacement will begin, measured in bytes
* @param data a pointer to the new data that will be copied into the data store
*
* @see Reference Page
*/
public static void glBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void const *") FloatBuffer data) {
nglBufferSubData(target, offset, Integer.toUnsignedLong(data.remaining()) << 2, memAddress(data));
}
/**
* Updates a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store where data replacement will begin, measured in bytes
* @param data a pointer to the new data that will be copied into the data store
*
* @see Reference Page
*/
public static void glBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void const *") DoubleBuffer data) {
nglBufferSubData(target, offset, Integer.toUnsignedLong(data.remaining()) << 3, memAddress(data));
}
// --- [ glGetBufferSubData ] ---
/**
* Unsafe version of: {@link #glGetBufferSubData GetBufferSubData}
*
* @param size the size in bytes of the data store region being returned
*/
public static native void nglGetBufferSubData(int target, long offset, long size, long data);
/**
* Returns a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store from which data will be returned, measured in bytes
* @param data a pointer to the location where buffer object data is returned
*
* @see Reference Page
*/
public static void glGetBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void *") ByteBuffer data) {
nglGetBufferSubData(target, offset, data.remaining(), memAddress(data));
}
/**
* Returns a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store from which data will be returned, measured in bytes
* @param data a pointer to the location where buffer object data is returned
*
* @see Reference Page
*/
public static void glGetBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void *") ShortBuffer data) {
nglGetBufferSubData(target, offset, Integer.toUnsignedLong(data.remaining()) << 1, memAddress(data));
}
/**
* Returns a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store from which data will be returned, measured in bytes
* @param data a pointer to the location where buffer object data is returned
*
* @see Reference Page
*/
public static void glGetBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void *") IntBuffer data) {
nglGetBufferSubData(target, offset, Integer.toUnsignedLong(data.remaining()) << 2, memAddress(data));
}
/**
* Returns a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store from which data will be returned, measured in bytes
* @param data a pointer to the location where buffer object data is returned
*
* @see Reference Page
*/
public static void glGetBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void *") LongBuffer data) {
nglGetBufferSubData(target, offset, Integer.toUnsignedLong(data.remaining()) << 3, memAddress(data));
}
/**
* Returns a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store from which data will be returned, measured in bytes
* @param data a pointer to the location where buffer object data is returned
*
* @see Reference Page
*/
public static void glGetBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void *") FloatBuffer data) {
nglGetBufferSubData(target, offset, Integer.toUnsignedLong(data.remaining()) << 2, memAddress(data));
}
/**
* Returns a subset of a buffer object's data store.
*
* @param target the target buffer object. One of:
* @param offset the offset into the buffer object's data store from which data will be returned, measured in bytes
* @param data a pointer to the location where buffer object data is returned
*
* @see Reference Page
*/
public static void glGetBufferSubData(@NativeType("GLenum") int target, @NativeType("GLintptr") long offset, @NativeType("void *") DoubleBuffer data) {
nglGetBufferSubData(target, offset, Integer.toUnsignedLong(data.remaining()) << 3, memAddress(data));
}
// --- [ glMapBuffer ] ---
/** Unsafe version of: {@link #glMapBuffer MapBuffer} */
public static native long nglMapBuffer(int target, int access);
/**
* Maps a buffer object's data store.
*
*
LWJGL note: This method comes in 3 flavors:
*
*
*
{@link #glMapBuffer(int, int)} - Calls {@link #glGetBufferParameteriv GetBufferParameteriv} to retrieve the buffer size and a new ByteBuffer instance is always returned.
*
{@link #glMapBuffer(int, int, ByteBuffer)} - Calls {@link #glGetBufferParameteriv GetBufferParameteriv} to retrieve the buffer size and the {@code old_buffer} parameter is reused if not null.
*
{@link #glMapBuffer(int, int, long, ByteBuffer)} - The buffer size is explicitly specified and the {@code old_buffer} parameter is reused if not null. This is the most efficient method.
*
*
* @param target the target buffer object being mapped. One of:
* @param access the access policy, indicating whether it will be possible to read from, write to, or both read from and write to the buffer object's mapped data store. One of:
{@link #GL_READ_ONLY READ_ONLY}
{@link #GL_WRITE_ONLY WRITE_ONLY}
{@link #GL_READ_WRITE READ_WRITE}
*
* @see Reference Page
*/
@Nullable
@NativeType("void *")
public static ByteBuffer glMapBuffer(@NativeType("GLenum") int target, @NativeType("GLenum") int access) {
long __result = nglMapBuffer(target, access);
return memByteBufferSafe(__result, glGetBufferParameteri(target, GL_BUFFER_SIZE));
}
/**
* Maps a buffer object's data store.
*
*
LWJGL note: This method comes in 3 flavors:
*
*
*
{@link #glMapBuffer(int, int)} - Calls {@link #glGetBufferParameteriv GetBufferParameteriv} to retrieve the buffer size and a new ByteBuffer instance is always returned.
*
{@link #glMapBuffer(int, int, ByteBuffer)} - Calls {@link #glGetBufferParameteriv GetBufferParameteriv} to retrieve the buffer size and the {@code old_buffer} parameter is reused if not null.
*
{@link #glMapBuffer(int, int, long, ByteBuffer)} - The buffer size is explicitly specified and the {@code old_buffer} parameter is reused if not null. This is the most efficient method.
*
*
* @param target the target buffer object being mapped. One of:
* @param access the access policy, indicating whether it will be possible to read from, write to, or both read from and write to the buffer object's mapped data store. One of:
{@link #GL_READ_ONLY READ_ONLY}
{@link #GL_WRITE_ONLY WRITE_ONLY}
{@link #GL_READ_WRITE READ_WRITE}
*
* @see Reference Page
*/
@Nullable
@NativeType("void *")
public static ByteBuffer glMapBuffer(@NativeType("GLenum") int target, @NativeType("GLenum") int access, @Nullable ByteBuffer old_buffer) {
long __result = nglMapBuffer(target, access);
int length = glGetBufferParameteri(target, GL_BUFFER_SIZE);
return apiGetMappedBuffer(old_buffer, __result, length);
}
/**
* Maps a buffer object's data store.
*
*
LWJGL note: This method comes in 3 flavors:
*
*
*
{@link #glMapBuffer(int, int)} - Calls {@link #glGetBufferParameteriv GetBufferParameteriv} to retrieve the buffer size and a new ByteBuffer instance is always returned.
*
{@link #glMapBuffer(int, int, ByteBuffer)} - Calls {@link #glGetBufferParameteriv GetBufferParameteriv} to retrieve the buffer size and the {@code old_buffer} parameter is reused if not null.
*
{@link #glMapBuffer(int, int, long, ByteBuffer)} - The buffer size is explicitly specified and the {@code old_buffer} parameter is reused if not null. This is the most efficient method.
*
*
* @param target the target buffer object being mapped. One of:
* @param access the access policy, indicating whether it will be possible to read from, write to, or both read from and write to the buffer object's mapped data store. One of:
{@link #GL_READ_ONLY READ_ONLY}
{@link #GL_WRITE_ONLY WRITE_ONLY}
{@link #GL_READ_WRITE READ_WRITE}
*
* @see Reference Page
*/
@Nullable
@NativeType("void *")
public static ByteBuffer glMapBuffer(@NativeType("GLenum") int target, @NativeType("GLenum") int access, long length, @Nullable ByteBuffer old_buffer) {
long __result = nglMapBuffer(target, access);
return apiGetMappedBuffer(old_buffer, __result, (int)length);
}
// --- [ glUnmapBuffer ] ---
/**
* Relinquishes the mapping of a buffer object and invalidates the pointer to its data store.
*
*
Returns TRUE unless data values in the buffer’s data store have become corrupted during the period that the buffer was mapped. Such corruption can be
* the result of a screen resolution change or other window system-dependent event that causes system heaps such as those for high-performance graphics
* memory to be discarded. GL implementations must guarantee that such corruption can occur only during the periods that a buffer’s data store is mapped.
* If such corruption has occurred, UnmapBuffer returns FALSE, and the contents of the buffer’s data store become undefined.
*
* @param target the target buffer object being unmapped. One of:
*
* @see Reference Page
*/
@NativeType("GLboolean")
public static native boolean glUnmapBuffer(@NativeType("GLenum") int target);
// --- [ glGetBufferParameteriv ] ---
/** Unsafe version of: {@link #glGetBufferParameteriv GetBufferParameteriv} */
public static native void nglGetBufferParameteriv(int target, int pname, long params);
/**
* Returns the value of a buffer object parameter.
*
* @param target the target buffer object. One of:
* @param pname the pointer to be returned. Must be:
{@link #GL_BUFFER_MAP_POINTER BUFFER_MAP_POINTER}
* @param params the pointer value specified by {@code pname}
*
* @see Reference Page
*/
public static void glGetBufferPointerv(@NativeType("GLenum") int target, @NativeType("GLenum") int pname, @NativeType("void **") PointerBuffer params) {
if (CHECKS) {
check(params, 1);
}
nglGetBufferPointerv(target, pname, memAddress(params));
}
/**
* Returns the pointer to a mapped buffer object's data store.
*
* @param target the target buffer object. One of:
* @param id the name of a query object
*
* @see Reference Page
*/
public static native void glBeginQuery(@NativeType("GLenum") int target, @NativeType("GLuint") int id);
// --- [ glEndQuery ] ---
/**
* Marks the end of the sequence of commands to be tracked for the active query specified by {@code target}.
*
* @param target the query object target. One of:
* @param pname the symbolic name of a query object target parameter. One of:
{@link #GL_QUERY_COUNTER_BITS QUERY_COUNTER_BITS}
{@link #GL_CURRENT_QUERY CURRENT_QUERY}
*
* @see Reference Page
*/
@NativeType("void")
public static int glGetQueryi(@NativeType("GLenum") int target, @NativeType("GLenum") int pname) {
MemoryStack stack = stackGet(); int stackPointer = stack.getPointer();
try {
IntBuffer params = stack.callocInt(1);
nglGetQueryiv(target, pname, memAddress(params));
return params.get(0);
} finally {
stack.setPointer(stackPointer);
}
}
// --- [ glGetQueryObjectiv ] ---
/** Unsafe version of: {@link #glGetQueryObjectiv GetQueryObjectiv} */
public static native void nglGetQueryObjectiv(int id, int pname, long params);
/**
* Returns the integer value of a query object parameter.
*
* @param id the name of a query object
* @param pname the symbolic name of a query object parameter. One of:
* @param params the requested data
*
* @see Reference Page
*/
public static void glGetQueryObjectiv(@NativeType("GLuint") int id, @NativeType("GLenum") int pname, @NativeType("GLint *") IntBuffer params) {
if (CHECKS) {
check(params, 1);
}
nglGetQueryObjectiv(id, pname, memAddress(params));
}
/**
* Returns the integer value of a query object parameter.
*
* @param id the name of a query object
* @param pname the symbolic name of a query object parameter. One of:
* @param params the requested data
*
* @see Reference Page
*/
public static void glGetQueryObjectiv(@NativeType("GLuint") int id, @NativeType("GLenum") int pname, @NativeType("GLint *") long params) {
nglGetQueryObjectiv(id, pname, params);
}
/**
* Returns the integer value of a query object parameter.
*
* @param id the name of a query object
* @param pname the symbolic name of a query object parameter. One of:
*
* @see Reference Page
*/
@NativeType("void")
public static int glGetQueryObjecti(@NativeType("GLuint") int id, @NativeType("GLenum") int pname) {
MemoryStack stack = stackGet(); int stackPointer = stack.getPointer();
try {
IntBuffer params = stack.callocInt(1);
nglGetQueryObjectiv(id, pname, memAddress(params));
return params.get(0);
} finally {
stack.setPointer(stackPointer);
}
}
// --- [ glGetQueryObjectuiv ] ---
/** Unsafe version of: {@link #glGetQueryObjectuiv GetQueryObjectuiv} */
public static native void nglGetQueryObjectuiv(int id, int pname, long params);
/**
* Unsigned version of {@link #glGetQueryObjectiv GetQueryObjectiv}.
*
* @param id the name of a query object
* @param pname the symbolic name of a query object parameter. One of:
* @param params the requested data
*
* @see Reference Page
*/
public static void glGetQueryObjectuiv(@NativeType("GLuint") int id, @NativeType("GLenum") int pname, @NativeType("GLuint *") IntBuffer params) {
if (CHECKS) {
check(params, 1);
}
nglGetQueryObjectuiv(id, pname, memAddress(params));
}
/**
* Unsigned version of {@link #glGetQueryObjectiv GetQueryObjectiv}.
*
* @param id the name of a query object
* @param pname the symbolic name of a query object parameter. One of:
* @param params the requested data
*
* @see Reference Page
*/
public static void glGetQueryObjectuiv(@NativeType("GLuint") int id, @NativeType("GLenum") int pname, @NativeType("GLuint *") long params) {
nglGetQueryObjectuiv(id, pname, params);
}
/**
* Unsigned version of {@link #glGetQueryObjectiv GetQueryObjectiv}.
*
* @param id the name of a query object
* @param pname the symbolic name of a query object parameter. One of:
