org.lwjgl.opengl
Class EXTFramebufferBlit
java.lang.Object
org.lwjgl.opengl.EXTFramebufferBlit
public final class EXTFramebufferBlit
- extends java.lang.Object
Method Summary |
static void |
glBlitFramebufferEXT(int srcX0,
int srcY0,
int srcX1,
int srcY1,
int dstX0,
int dstY0,
int dstX1,
int dstY1,
int mask,
int filter)
Transfers a rectangle of pixel values from one
region of the read framebuffer to another in the draw framebuffer. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
GL_READ_FRAMEBUFFER_EXT
public static final int GL_READ_FRAMEBUFFER_EXT
- Accepted by the <target> parameter of BindFramebufferEXT,
CheckFramebufferStatusEXT, FramebufferTexture{1D|2D|3D}EXT,
FramebufferRenderbufferEXT, and
GetFramebufferAttachmentParameterivEXT.
- See Also:
- Constant Field Values
GL_DRAW_FRAMEBUFFER_EXT
public static final int GL_DRAW_FRAMEBUFFER_EXT
- See Also:
- Constant Field Values
GL_DRAW_FRAMEBUFFER_BINDING_EXT
public static final int GL_DRAW_FRAMEBUFFER_BINDING_EXT
- Accepted by the <pname> parameters of GetIntegerv, GetFloatv, and GetDoublev.
- See Also:
- Constant Field Values
GL_READ_FRAMEBUFFER_BINDING_EXT
public static final int GL_READ_FRAMEBUFFER_BINDING_EXT
- See Also:
- Constant Field Values
glBlitFramebufferEXT
public static void glBlitFramebufferEXT(int srcX0,
int srcY0,
int srcX1,
int srcY1,
int dstX0,
int dstY0,
int dstX1,
int dstY1,
int mask,
int filter)
- Transfers a rectangle of pixel values from one
region of the read framebuffer to another in the draw framebuffer.
<mask> is the bitwise OR of a number of values indicating which
buffers are to be copied. The values are COLOR_BUFFER_BIT,
DEPTH_BUFFER_BIT, and STENCIL_BUFFER_BIT.
The pixels corresponding to these buffers are
copied from the source rectangle, bound by the locations (srcX0,
srcY0) and (srcX1, srcY1) inclusive, to the destination rectangle,
bound by the locations (dstX0, dstY0) and (dstX1, dstY1)
inclusive.
If the source and destination rectangle dimensions do not match,
the source image is stretched to fit the destination
rectangle. <filter> must be LINEAR or NEAREST and specifies the
method of interpolation to be applied if the image is
stretched.
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