Lines Matching refs:framebuffer
43 This extension extends the framebuffer object framework to
53 All of the framebuffer-attachable images attached to a framebuffer
54 object must have the same number of SAMPLES or else the framebuffer
55 object is not "framebuffer complete". If a framebuffer object with
56 multisample attachments is "framebuffer complete", then the
57 framebuffer object behaves as if SAMPLE_BUFFERS is one.
61 application-created framebuffer object and the destination is a
62 single-sample framebuffer object. Separate read and draw framebuffer
67 framebuffer.
126 framebuffer is the destination for rendering operations, and the
127 read framebuffer is the source for readback operations. The same
128 framebuffer may be used for both drawing and reading. Section
129 4.4.1 describes the mechanism for controlling framebuffer usage."
133 "While an application-created framebuffer object is bound to
140 READ_FRAMEBUFFER_APPLE is not framebuffer complete (see section 4.4.5).
143 READ_FRAMEBUFFER_APPLE is framebuffer complete and the value of
144 SAMPLE_BUFFERS for the read framebuffer is greater than zero."
152 currently bound read framebuffer object."
157 framebuffer objects bound to targets READ_FRAMEBUFFER_APPLE and
158 DRAW_FRAMEBUFFER_APPLE. By default, the framebuffer bound to these
160 framebuffer provided by the windowing system. When the framebuffers bound
162 framebuffer object, then the operations described in chapter 4 affect the
163 application-created framebuffer object rather than the default framebuffer.
165 The namespace for framebuffer objects is the unsigned integers, with zero
166 reserved by OpenGL ES to refer to the default framebuffer. A framebuffer
170 void BindFramebuffer(enum target, uint framebuffer);
172 with <target> set to the desired framebuffer target and
173 <framebuffer> set to the unused name. The resulting framebuffer
177 BindFramebuffer may also be used to bind an existing framebuffer object to
179 bound framebuffer object, and any previous binding to <target> is broken.
184 If a framebuffer object is bound to DRAW_FRAMEBUFFER_APPLE or
187 framebuffer is bound to the corresponding bind point. Calling
189 framebuffer to both DRAW_FRAMEBUFFER_APPLE and READ_FRAMEBUFFER_APPLE.
191 While a framebuffer object is bound, OpenGL ES operations on the target
193 framebuffer object, and queries of the target to which it is bound
196 derived from the framebuffer object bound to DRAW_FRAMEBUFFER_APPLE.
200 created framebuffer object corresponding to the name zero. Instead, the
201 name zero refers to the window-system-provided framebuffer. All Queries
202 and operations on the framebuffer while the name zero is bound to target
204 framebuffer..."
208 "<framebuffers> contains <n> names of framebuffer objects to be
209 deleted. After a framebuffer object is deleted, it has no
210 attachments, and its name is again unused. If a framebuffer that
214 <target> and <framebuffer> of zero. Unused names in <framebuffers>
301 "If the currently bound draw or read framebuffer is not framebuffer
302 complete, then it is an error to attempt to use the framebuffer for
315 read framebuffer's color attachment to a single sample before writing
316 them to the draw framebuffer's color attachment.
322 INVALID_OPERATION is generated if SAMPLE_BUFFERS for the read framebuffer
323 is zero, or if SAMPLE_BUFFERS for the draw framebuffer is greater than
324 zero, or if the read framebuffer or draw framebuffer does not have a color
327 framebuffer's color attachment are not present in the format of the read
328 framebuffer's color attachment.
331 DRAW_FRAMEBUFFER_APPLE and READ_FRAMEBUFFER_APPLE are not framebuffer
377 ResolveMultisampleFramebufferAPPLE is called while the draw framebuffer is
378 not framebuffer complete.
382 the read framebuffer is not framebuffer complete.
386 framebuffer is framebuffer complete, and the value of SAMPLE_BUFFERS for
387 the read framebuffer is greater than zero.
390 SAMPLE_BUFFERS for the read framebuffer is zero, or if SAMPLE_BUFFERS for
391 the draw framebuffer is greater than zero, or if the read framebuffer or
392 draw framebuffer does not have a color attachment, or if the dimensions of
394 the format of the draw framebuffer's color attachment are not present in
395 the format of the read framebuffer's color attachment.