2 * (C) Copyright IBM Corporation 2005
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sub license,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
20 * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
21 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
22 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 #include "glxclient.h"
30 #include "indirect_vertex_array.h"
31 #include <GL/glxproto.h>
34 do_vertex_attrib_enable( GLuint index
, GLboolean val
)
36 __GLXcontext
*gc
= __glXGetCurrentContext();
37 __GLXattribute
* state
= (__GLXattribute
*)(gc
->client_state_private
);
39 if ( ! __glXSetArrayEnable( state
, GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB
,
41 __glXSetError(gc
, GL_INVALID_ENUM
);
46 void __indirect_glEnableVertexAttribArrayARB( GLuint index
)
48 do_vertex_attrib_enable( index
, GL_TRUE
);
52 void __indirect_glDisableVertexAttribArrayARB( GLuint index
)
54 do_vertex_attrib_enable( index
, GL_FALSE
);
59 get_parameter( unsigned opcode
, unsigned size
, GLenum target
, GLuint index
,
62 __GLXcontext
* const gc
= __glXGetCurrentContext();
63 Display
* const dpy
= gc
->currentDpy
;
64 const GLuint cmdlen
= 12;
66 if (__builtin_expect(dpy
!= NULL
, 1)) {
67 GLubyte
const * pc
= __glXSetupVendorRequest(gc
,
68 X_GLXVendorPrivateWithReply
,
71 *((GLenum
*)(pc
+ 0)) = target
;
72 *((GLuint
*)(pc
+ 4)) = index
;
73 *((GLuint
*)(pc
+ 8)) = 0;
75 (void) __glXReadReply(dpy
, size
, params
, GL_FALSE
);
76 UnlockDisplay(dpy
); SyncHandle();
82 void __indirect_glGetProgramEnvParameterfvARB( GLenum target
, GLuint index
,
85 get_parameter( 1296, 4, target
, index
, params
);
89 void __indirect_glGetProgramEnvParameterdvARB( GLenum target
, GLuint index
,
92 get_parameter( 1297, 8, target
, index
, params
);
96 void __indirect_glGetProgramLocalParameterfvARB( GLenum target
, GLuint index
,
99 get_parameter( 1305, 4, target
, index
, params
);
103 void __indirect_glGetProgramLocalParameterdvARB( GLenum target
, GLuint index
,
106 get_parameter( 1306, 8, target
, index
, params
);
110 void __indirect_glGetVertexAttribPointervNV( GLuint index
, GLenum pname
,
113 __GLXcontext
* const gc
= __glXGetCurrentContext();
114 __GLXattribute
* state
= (__GLXattribute
*)(gc
->client_state_private
);
116 if ( pname
!= GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB
) {
117 __glXSetError( gc
, GL_INVALID_ENUM
);
120 if ( ! __glXGetArrayPointer( state
, GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB
,
122 __glXSetError( gc
, GL_INVALID_VALUE
);
128 * Get the selected attribute from the vertex array state vector.
131 * On success \c GL_TRUE is returned. Otherwise, \c GL_FALSE is returned.
134 get_attrib_array_data( __GLXattribute
* state
, GLuint index
, GLenum cap
,
137 GLboolean retval
= GL_FALSE
;
138 const GLenum attrib
= GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB
;
141 case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB
:
142 retval
= __glXGetArrayEnable( state
, attrib
, index
, data
);
145 case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB
:
146 retval
= __glXGetArraySize( state
, attrib
, index
, data
);
149 case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB
:
150 retval
= __glXGetArrayStride( state
, attrib
, index
, data
);
153 case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB
:
154 retval
= __glXGetArrayType( state
, attrib
, index
, data
);
157 case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB
:
158 retval
= __glXGetArrayNormalized( state
, attrib
, index
, data
);
167 static void get_vertex_attrib( __GLXcontext
* gc
, unsigned vop
,
168 GLuint index
, GLenum pname
,
171 Display
* const dpy
= gc
->currentDpy
;
172 GLubyte
* const pc
= __glXSetupVendorRequest(gc
,
173 X_GLXVendorPrivateWithReply
,
176 *((uint32_t *)(pc
+ 0)) = index
;
177 *((uint32_t *)(pc
+ 4)) = pname
;
179 (void) _XReply( dpy
, reply
, 0, False
);
183 void __indirect_glGetVertexAttribivARB( GLuint index
, GLenum pname
,
186 __GLXcontext
* const gc
= __glXGetCurrentContext();
187 Display
* const dpy
= gc
->currentDpy
;
188 __GLXattribute
* state
= (__GLXattribute
*)(gc
->client_state_private
);
189 xGLXSingleReply reply
;
192 get_vertex_attrib( gc
, 1303, index
, pname
, (xReply
*) & reply
);
194 if ( reply
.size
!= 0 ) {
195 if ( ! get_attrib_array_data( state
, index
, pname
, params
) ) {
196 if (reply
.size
== 1) {
197 *params
= (GLint
) reply
.pad3
;
200 _XRead(dpy
, (void *) params
, 4 * reply
.size
);
210 void __indirect_glGetVertexAttribfvARB( GLuint index
, GLenum pname
,
213 __GLXcontext
* const gc
= __glXGetCurrentContext();
214 Display
* const dpy
= gc
->currentDpy
;
215 __GLXattribute
* state
= (__GLXattribute
*)(gc
->client_state_private
);
216 xGLXSingleReply reply
;
219 get_vertex_attrib( gc
, 1302, index
, pname
, (xReply
*) & reply
);
221 if ( reply
.size
!= 0 ) {
225 if ( get_attrib_array_data( state
, index
, pname
, & data
) ) {
226 *params
= (GLfloat
) data
;
229 if (reply
.size
== 1) {
230 (void) memcpy( params
, & reply
.pad3
, sizeof( GLfloat
) );
233 _XRead(dpy
, (void *) params
, 4 * reply
.size
);
243 void __indirect_glGetVertexAttribdvARB( GLuint index
, GLenum pname
,
246 __GLXcontext
* const gc
= __glXGetCurrentContext();
247 Display
* const dpy
= gc
->currentDpy
;
248 __GLXattribute
* state
= (__GLXattribute
*)(gc
->client_state_private
);
249 xGLXSingleReply reply
;
252 get_vertex_attrib( gc
, 1301, index
, pname
, (xReply
*) & reply
);
254 if ( reply
.size
!= 0 ) {
258 if ( get_attrib_array_data( state
, index
, pname
, & data
) ) {
259 *params
= (GLdouble
) data
;
262 if (reply
.size
== 1) {
263 (void) memcpy( params
, & reply
.pad3
, sizeof( GLdouble
) );
266 _XRead(dpy
, (void *) params
, 8 * reply
.size
);