void __glXDispSwap_Rectfv(GLbyte *pc)
{
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_FLOAT_ARRAY(pc + 0, 2);
__GLX_SWAP_FLOAT_ARRAY(pc + 8, 2);
}
void
__glXDispSwap_Map1f(GLbyte * pc)
{
GLint order, k;
GLfloat u1, u2, *points;
GLenum target;
GLint compsize;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_INT(pc + 0);
__GLX_SWAP_INT(pc + 12);
__GLX_SWAP_FLOAT(pc + 4);
__GLX_SWAP_FLOAT(pc + 8);
target = *(GLenum *) (pc + 0);
order = *(GLint *) (pc + 12);
u1 = *(GLfloat *) (pc + 4);
u2 = *(GLfloat *) (pc + 8);
points = (GLfloat *) (pc + 16);
k = __glMap1f_size(target);
if (order <= 0 || k < 0) {
/* Erroneous command. */
compsize = 0;
}
else {
compsize = order * k;
}
__GLX_SWAP_FLOAT_ARRAY(points, compsize);
glMap1f(target, u1, u2, k, order, points);
}
void __glXDispSwap_CallLists(GLbyte *pc)
{
GLenum type;
GLsizei n;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT(pc + 4);
__GLX_SWAP_INT(pc + 0);
type = *(GLenum *)(pc + 4);
n = *(GLsizei *)(pc + 0);
switch (type) {
case GL_BYTE:
case GL_UNSIGNED_BYTE:
case GL_2_BYTES:
case GL_3_BYTES:
case GL_4_BYTES:
break;
case GL_SHORT:
case GL_UNSIGNED_SHORT:
__GLX_SWAP_SHORT_ARRAY(pc+8, n);
break;
case GL_INT:
case GL_UNSIGNED_INT:
__GLX_SWAP_INT_ARRAY(pc+8, n);
break;
case GL_FLOAT:
__GLX_SWAP_FLOAT_ARRAY(pc+8, n);
break;
}
}
void __glXDispSwap_Color3fv(GLbyte *pc)
{
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_FLOAT_ARRAY(pc + 0, 3);
}
void __glXDispSwap_Vertex4fv(GLbyte *pc)
{
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_FLOAT_ARRAY(pc + 0, 4);
}
void __glXDispSwap_TexCoord1fv(GLbyte *pc)
{
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_FLOAT_ARRAY(pc + 0, 1);
}
void __glXDispSwap_MultMatrixf(GLbyte *pc)
{
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_FLOAT_ARRAY(pc + 0, 16);
}
void __glXDispSwap_EvalCoord2fv(GLbyte *pc)
{
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_FLOAT_ARRAY(pc + 0, 2);
}
void __glXDispSwap_MultiTexCoord4fvARB(GLbyte *pc)
{
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_INT(pc + 0);
__GLX_SWAP_FLOAT_ARRAY(pc + 4, 4);
}
void __glXDispSwap_PrioritizeTextures(GLbyte *pc)
{
GLsizei n;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_INT(pc + 0);
n = *(GLsizei *)(pc + 0);
__GLX_SWAP_INT_ARRAY(pc + 4, n);
__GLX_SWAP_FLOAT_ARRAY(pc + 4+n*4, n);
}
void __glXDispSwap_PixelMapfv(GLbyte *pc)
{
GLint mapsize;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_INT(pc + 4);
mapsize = *(GLint *)(pc + 4);
__GLX_SWAP_INT(pc + 0);
__GLX_SWAP_FLOAT_ARRAY(pc + 8, mapsize);
}
void __glXDispSwap_LightModelfv(GLbyte *pc)
{
GLenum pname;
GLint compsize;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_INT(pc + 0);
pname = *(GLenum *)(pc + 0);
compsize = __glLightModelfv_size(pname);
if (compsize < 0) compsize = 0;
__GLX_SWAP_FLOAT_ARRAY(pc + 4, compsize);
}
void __glXDispSwap_ConvolutionParameterfv(GLbyte *pc)
{
GLenum pname;
GLint compsize;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_INT(pc + 4);
pname = *(GLenum *)(pc + 4);
compsize = __glConvolutionParameterfv_size(pname);
if (compsize < 0) compsize = 0;
__GLX_SWAP_INT(pc + 0);
__GLX_SWAP_FLOAT_ARRAY(pc + 8, compsize);
}
void
__glXDispSwap_Map2f(GLbyte * pc)
{
GLint uorder, vorder, ustride, vstride, k;
GLfloat u1, u2, v1, v2, *points;
GLenum target;
GLint compsize;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_INT(pc + 0);
__GLX_SWAP_INT(pc + 12);
__GLX_SWAP_INT(pc + 24);
__GLX_SWAP_FLOAT(pc + 4);
__GLX_SWAP_FLOAT(pc + 8);
__GLX_SWAP_FLOAT(pc + 16);
__GLX_SWAP_FLOAT(pc + 20);
target = *(GLenum *) (pc + 0);
uorder = *(GLint *) (pc + 12);
vorder = *(GLint *) (pc + 24);
u1 = *(GLfloat *) (pc + 4);
u2 = *(GLfloat *) (pc + 8);
v1 = *(GLfloat *) (pc + 16);
v2 = *(GLfloat *) (pc + 20);
points = (GLfloat *) (pc + 28);
k = __glMap2f_size(target);
ustride = vorder * k;
vstride = k;
if (vorder <= 0 || uorder <= 0 || k < 0) {
/* Erroneous command. */
compsize = 0;
}
else {
compsize = uorder * vorder * k;
}
__GLX_SWAP_FLOAT_ARRAY(points, compsize);
CALL_Map2f(GET_DISPATCH(),
(target, u1, u2, ustride, uorder, v1, v2, vstride, vorder,
points));
}
int
__glXDispSwap_RenderMode(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
__GLXcontext *cx;
xGLXRenderModeReply reply;
GLint nitems = 0, retBytes = 0, retval, newModeCheck;
GLubyte *retBuffer = NULL;
GLenum newMode;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
int error;
REQUEST_FIXED_SIZE(xGLXSingleReq, 4);
__GLX_SWAP_INT(&((xGLXSingleReq *) pc)->contextTag);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc);
newMode = *(GLenum *) pc;
retval = glRenderMode(newMode);
/* Check that render mode worked */
glGetIntegerv(GL_RENDER_MODE, &newModeCheck);
if (newModeCheck != newMode) {
/* Render mode change failed. Bail */
newMode = newModeCheck;
goto noChangeAllowed;
}
/*
** Render mode might have still failed if we get here. But in this
** case we can't really tell, nor does it matter. If it did fail, it
** will return 0, and thus we won't send any data across the wire.
*/
switch (cx->renderMode) {
case GL_RENDER:
cx->renderMode = newMode;
break;
case GL_FEEDBACK:
if (retval < 0) {
/* Overflow happened. Copy the entire buffer */
nitems = cx->feedbackBufSize;
}
else {
nitems = retval;
}
retBytes = nitems * __GLX_SIZE_FLOAT32;
retBuffer = (GLubyte *) cx->feedbackBuf;
__GLX_SWAP_FLOAT_ARRAY((GLbyte *) retBuffer, nitems);
cx->renderMode = newMode;
break;
case GL_SELECT:
if (retval < 0) {
/* Overflow happened. Copy the entire buffer */
nitems = cx->selectBufSize;
}
else {
GLuint *bp = cx->selectBuf;
GLint i;
/*
** Figure out how many bytes of data need to be sent. Parse
** the selection buffer to determine this fact as the
** return value is the number of hits, not the number of
** items in the buffer.
*/
nitems = 0;
i = retval;
while (--i >= 0) {
GLuint n;
/* Parse select data for this hit */
n = *bp;
bp += 3 + n;
}
nitems = bp - cx->selectBuf;
}
retBytes = nitems * __GLX_SIZE_CARD32;
retBuffer = (GLubyte *) cx->selectBuf;
__GLX_SWAP_INT_ARRAY((GLbyte *) retBuffer, nitems);
cx->renderMode = newMode;
break;
}
/*
** First reply is the number of elements returned in the feedback or
** selection array, as per the API for glRenderMode itself.
*/
noChangeAllowed:;
reply = (xGLXRenderModeReply) {
.type = X_Reply,
.sequenceNumber = client->sequence,
.length = nitems,
.retval = retval,
.size = nitems,
.newMode = newMode
};
__GLX_SWAP_SHORT(&reply.sequenceNumber);
__GLX_SWAP_INT(&reply.length);
__GLX_SWAP_INT(&reply.retval);
__GLX_SWAP_INT(&reply.size);
__GLX_SWAP_INT(&reply.newMode);
WriteToClient(client, sz_xGLXRenderModeReply, &reply);
if (retBytes) {
WriteToClient(client, retBytes, retBuffer);
}
return Success;
}
int
__glXDispSwap_Flush(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
__GLXcontext *cx;
int error;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXSingleReq);
__GLX_SWAP_INT(&((xGLXSingleReq *) pc)->contextTag);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
glFlush();
return Success;
}
