Generate GLX protocol for pixel single commands.

This commit is contained in:
Ian Romanick
2005-02-09 03:11:23 +00:00
parent 799bc13da2
commit d863424032
5 changed files with 297 additions and 344 deletions

View File

@@ -82,6 +82,48 @@ read_reply( Display *dpy, size_t size, void * dest, GLboolean reply_is_always_ar
return reply.retval;
}
static NOINLINE void
read_pixel_reply( Display *dpy, __GLXcontext * gc, unsigned max_dim,
GLint width, GLint height, GLint depth, GLenum format, GLenum type,
void * dest, GLboolean dimensions_in_reply )
{
xGLXSingleReply reply;
GLint size;
(void) _XReply(dpy, (xReply *) & reply, 0, False);
if ( dimensions_in_reply ) {
width = reply.pad3;
height = reply.pad4;
depth = reply.pad5;
if ((height == 0) || (max_dim < 2)) { height = 1; }
if ((depth == 0) || (max_dim < 3)) { depth = 1; }
}
size = reply.length * 4;
if (size != 0) {
void * buf = Xmalloc( size );
if ( buf == NULL ) {
_XEatData(dpy, size);
__glXSetError(gc, GL_OUT_OF_MEMORY);
}
else {
const GLint extra = 4 - (size & 3);
_XRead(dpy, buf, size);
if ( extra < 4 ) {
_XEatData(dpy, extra);
}
__glEmptyImage(gc, 3, width, height, depth, format, type,
buf, dest);
Xfree(buf);
}
}
}
#define X_GLXSingle 0
static NOINLINE FASTCALL GLubyte *
@@ -3229,6 +3271,30 @@ __indirect_glCopyPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum
if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
}
#define X_GLsop_ReadPixels 111
void
__indirect_glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid * pixels)
{
__GLXcontext * const gc = __glXGetCurrentContext();
const __GLXattribute * const state = gc->client_state_private;
Display * const dpy = gc->currentDpy;
const GLuint cmdlen = 28;
if (__builtin_expect(dpy != NULL, 1)) {
GLubyte const * pc = setup_single_request(gc, X_GLsop_ReadPixels, cmdlen);
(void) memcpy((void *)(pc + 0), (void *)(&x), 4);
(void) memcpy((void *)(pc + 4), (void *)(&y), 4);
(void) memcpy((void *)(pc + 8), (void *)(&width), 4);
(void) memcpy((void *)(pc + 12), (void *)(&height), 4);
(void) memcpy((void *)(pc + 16), (void *)(&format), 4);
(void) memcpy((void *)(pc + 20), (void *)(&type), 4);
*(int32_t *)(pc + 24) = 0;
* (int8_t *)(pc + 24) = state->storePack.swapEndian;
read_pixel_reply(dpy, gc, 2, width, height, 1, format, type, pixels, GL_FALSE);
UnlockDisplay(dpy); SyncHandle();
}
return;
}
#define X_GLrop_DrawPixels 173
void
__indirect_glDrawPixels(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels)
@@ -3453,6 +3519,23 @@ __indirect_glGetPixelMapusv(GLenum map, GLushort * values)
return;
}
#define X_GLsop_GetPolygonStipple 128
void
__indirect_glGetPolygonStipple(GLubyte * mask)
{
__GLXcontext * const gc = __glXGetCurrentContext();
const __GLXattribute * const state = gc->client_state_private;
Display * const dpy = gc->currentDpy;
const GLuint cmdlen = 4;
if (__builtin_expect(dpy != NULL, 1)) {
GLubyte const * pc = setup_single_request(gc, X_GLsop_GetPolygonStipple, cmdlen);
*(int32_t *)(pc + 0) = 0;
read_pixel_reply(dpy, gc, 2, 32, 32, 1, GL_COLOR_INDEX, GL_BITMAP, mask, GL_FALSE);
UnlockDisplay(dpy); SyncHandle();
}
return;
}
#define X_GLsop_GetTexEnvfv 130
void
__indirect_glGetTexEnvfv(GLenum target, GLenum pname, GLfloat * params)
@@ -3538,6 +3621,28 @@ __indirect_glGetTexGeniv(GLenum coord, GLenum pname, GLint * params)
return;
}
#define X_GLsop_GetTexImage 135
void
__indirect_glGetTexImage(GLenum target, GLint level, GLenum format, GLenum type, GLvoid * pixels)
{
__GLXcontext * const gc = __glXGetCurrentContext();
const __GLXattribute * const state = gc->client_state_private;
Display * const dpy = gc->currentDpy;
const GLuint cmdlen = 20;
if (__builtin_expect(dpy != NULL, 1)) {
GLubyte const * pc = setup_single_request(gc, X_GLsop_GetTexImage, cmdlen);
(void) memcpy((void *)(pc + 0), (void *)(&target), 4);
(void) memcpy((void *)(pc + 4), (void *)(&level), 4);
(void) memcpy((void *)(pc + 8), (void *)(&format), 4);
(void) memcpy((void *)(pc + 12), (void *)(&type), 4);
*(int32_t *)(pc + 16) = 0;
* (int8_t *)(pc + 16) = state->storePack.swapEndian;
read_pixel_reply(dpy, gc, 3, 0, 0, 0, format, type, pixels, GL_TRUE);
UnlockDisplay(dpy); SyncHandle();
}
return;
}
#define X_GLsop_GetTexParameterfv 136
void
__indirect_glGetTexParameterfv(GLenum target, GLenum pname, GLfloat * params)
@@ -4252,6 +4357,27 @@ __indirect_glCopyColorTable(GLenum target, GLenum internalformat, GLint x, GLint
if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
}
#define X_GLsop_GetColorTable 147
void
__indirect_glGetColorTable(GLenum target, GLenum format, GLenum type, GLvoid * table)
{
__GLXcontext * const gc = __glXGetCurrentContext();
const __GLXattribute * const state = gc->client_state_private;
Display * const dpy = gc->currentDpy;
const GLuint cmdlen = 16;
if (__builtin_expect(dpy != NULL, 1)) {
GLubyte const * pc = setup_single_request(gc, X_GLsop_GetColorTable, cmdlen);
(void) memcpy((void *)(pc + 0), (void *)(&target), 4);
(void) memcpy((void *)(pc + 4), (void *)(&format), 4);
(void) memcpy((void *)(pc + 8), (void *)(&type), 4);
*(int32_t *)(pc + 12) = 0;
* (int8_t *)(pc + 12) = state->storePack.swapEndian;
read_pixel_reply(dpy, gc, 1, 0, 0, 0, format, type, table, GL_TRUE);
UnlockDisplay(dpy); SyncHandle();
}
return;
}
#define X_GLsop_GetColorTableParameterfv 148
void
__indirect_glGetColorTableParameterfv(GLenum target, GLenum pname, GLfloat * params)
@@ -4494,6 +4620,27 @@ __indirect_glCopyConvolutionFilter2D(GLenum target, GLenum internalformat, GLint
if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
}
#define X_GLsop_GetConvolutionFilter 150
void
__indirect_glGetConvolutionFilter(GLenum target, GLenum format, GLenum type, GLvoid * image)
{
__GLXcontext * const gc = __glXGetCurrentContext();
const __GLXattribute * const state = gc->client_state_private;
Display * const dpy = gc->currentDpy;
const GLuint cmdlen = 16;
if (__builtin_expect(dpy != NULL, 1)) {
GLubyte const * pc = setup_single_request(gc, X_GLsop_GetConvolutionFilter, cmdlen);
(void) memcpy((void *)(pc + 0), (void *)(&target), 4);
(void) memcpy((void *)(pc + 4), (void *)(&format), 4);
(void) memcpy((void *)(pc + 8), (void *)(&type), 4);
*(int32_t *)(pc + 12) = 0;
* (int8_t *)(pc + 12) = state->storePack.swapEndian;
read_pixel_reply(dpy, gc, 2, 0, 0, 0, format, type, image, GL_TRUE);
UnlockDisplay(dpy); SyncHandle();
}
return;
}
#define X_GLsop_GetConvolutionParameterfv 151
void
__indirect_glGetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat * params)
@@ -4528,6 +4675,28 @@ __indirect_glGetConvolutionParameteriv(GLenum target, GLenum pname, GLint * para
return;
}
#define X_GLsop_GetHistogram 154
void
__indirect_glGetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values)
{
__GLXcontext * const gc = __glXGetCurrentContext();
const __GLXattribute * const state = gc->client_state_private;
Display * const dpy = gc->currentDpy;
const GLuint cmdlen = 16;
if (__builtin_expect(dpy != NULL, 1)) {
GLubyte const * pc = setup_single_request(gc, X_GLsop_GetHistogram, cmdlen);
(void) memcpy((void *)(pc + 0), (void *)(&target), 4);
(void) memcpy((void *)(pc + 4), (void *)(&format), 4);
(void) memcpy((void *)(pc + 8), (void *)(&type), 4);
*(int32_t *)(pc + 12) = 0;
* (int8_t *)(pc + 12) = state->storePack.swapEndian;
* (int8_t *)(pc + 13) = reset;
read_pixel_reply(dpy, gc, 1, 0, 0, 0, format, type, values, GL_TRUE);
UnlockDisplay(dpy); SyncHandle();
}
return;
}
#define X_GLsop_GetHistogramParameterfv 155
void
__indirect_glGetHistogramParameterfv(GLenum target, GLenum pname, GLfloat * params)
@@ -4562,6 +4731,28 @@ __indirect_glGetHistogramParameteriv(GLenum target, GLenum pname, GLint * params
return;
}
#define X_GLsop_GetMinmax 157
void
__indirect_glGetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid * values)
{
__GLXcontext * const gc = __glXGetCurrentContext();
const __GLXattribute * const state = gc->client_state_private;
Display * const dpy = gc->currentDpy;
const GLuint cmdlen = 16;
if (__builtin_expect(dpy != NULL, 1)) {
GLubyte const * pc = setup_single_request(gc, X_GLsop_GetMinmax, cmdlen);
(void) memcpy((void *)(pc + 0), (void *)(&target), 4);
(void) memcpy((void *)(pc + 4), (void *)(&format), 4);
(void) memcpy((void *)(pc + 8), (void *)(&type), 4);
*(int32_t *)(pc + 12) = 0;
* (int8_t *)(pc + 12) = state->storePack.swapEndian;
* (int8_t *)(pc + 13) = reset;
read_pixel_reply(dpy, gc, 1, 2, 1, 1, format, type, values, GL_FALSE);
UnlockDisplay(dpy); SyncHandle();
}
return;
}
#define X_GLsop_GetMinmaxParameterfv 158
void
__indirect_glGetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat * params)

View File

@@ -36,222 +36,6 @@
#include "packsingle.h"
void __indirect_glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height,
GLenum format, GLenum type, GLvoid *pixels)
{
__GLX_SINGLE_DECLARE_VARIABLES();
const __GLXattribute * state;
xGLXReadPixelsReply reply;
GLubyte *buf;
if (!dpy) return;
__GLX_SINGLE_LOAD_VARIABLES();
state = gc->client_state_private;
/* Send request */
__GLX_SINGLE_BEGIN(X_GLsop_ReadPixels,__GLX_PAD(26));
__GLX_SINGLE_PUT_LONG(0,x);
__GLX_SINGLE_PUT_LONG(4,y);
__GLX_SINGLE_PUT_LONG(8,width);
__GLX_SINGLE_PUT_LONG(12,height);
__GLX_SINGLE_PUT_LONG(16,format);
__GLX_SINGLE_PUT_LONG(20,type);
__GLX_SINGLE_PUT_CHAR(24,state->storePack.swapEndian);
__GLX_SINGLE_PUT_CHAR(25,GL_FALSE);
__GLX_SINGLE_READ_XREPLY();
compsize = reply.length << 2;
if (compsize != 0) {
/* Allocate a holding buffer to transform the data from */
buf = (GLubyte*) Xmalloc(compsize);
if (!buf) {
/* Throw data away */
_XEatData(dpy, compsize);
__glXSetError(gc, GL_OUT_OF_MEMORY);
} else {
/*
** Fetch data into holding buffer. Apply pixel store pack modes
** to put data back into client memory
*/
__GLX_SINGLE_GET_CHAR_ARRAY(buf,compsize);
__glEmptyImage(gc, 2, width, height, 1, format, type, buf, pixels);
Xfree((char*) buf);
}
} else {
/*
** GL error occurred; don't modify user's buffer.
*/
}
__GLX_SINGLE_END();
}
void __indirect_glGetTexImage(GLenum target, GLint level, GLenum format, GLenum type,
GLvoid *texels)
{
__GLX_SINGLE_DECLARE_VARIABLES();
const __GLXattribute * state;
xGLXGetTexImageReply reply;
GLubyte *buf;
if (!dpy) return;
__GLX_SINGLE_LOAD_VARIABLES();
state = gc->client_state_private;
/* Send request */
__GLX_SINGLE_BEGIN(X_GLsop_GetTexImage,__GLX_PAD(17));
__GLX_SINGLE_PUT_LONG(0,target);
__GLX_SINGLE_PUT_LONG(4,level);
__GLX_SINGLE_PUT_LONG(8,format);
__GLX_SINGLE_PUT_LONG(12,type);
__GLX_SINGLE_PUT_CHAR(16,state->storePack.swapEndian);
__GLX_SINGLE_READ_XREPLY();
compsize = reply.length << 2;
if (compsize != 0) {
/* Allocate a holding buffer to transform the data from */
buf = (GLubyte*) Xmalloc(compsize);
if (!buf) {
/* Throw data away */
_XEatData(dpy, compsize);
__glXSetError(gc, GL_OUT_OF_MEMORY);
} else {
GLint width, height, depth;
/*
** Fetch data into holding buffer. Apply pixel store pack modes
** to put data back into client memory
*/
width = reply.width;
height = reply.height;
depth = reply.depth;
__GLX_SINGLE_GET_CHAR_ARRAY(buf,compsize);
__glEmptyImage(gc, 2, width, height, depth, format, type, buf,
texels);
Xfree((char*) buf);
}
} else {
/*
** GL error occured, don't modify user's buffer.
*/
}
__GLX_SINGLE_END();
}
void __indirect_glGetPolygonStipple(GLubyte *mask)
{
__GLX_SINGLE_DECLARE_VARIABLES();
xGLXSingleReply reply;
GLubyte buf[128];
if (!dpy) return;
__GLX_SINGLE_LOAD_VARIABLES();
__GLX_SINGLE_BEGIN(X_GLsop_GetPolygonStipple,__GLX_PAD(1));
__GLX_SINGLE_PUT_CHAR(0,GL_FALSE);
__GLX_SINGLE_READ_XREPLY();
if (reply.length == 32) {
__GLX_SINGLE_GET_CHAR_ARRAY(buf,128);
__glEmptyImage(gc, 2, 32, 32, 1, GL_COLOR_INDEX, GL_BITMAP, buf, mask);
}
__GLX_SINGLE_END();
}
void __indirect_glGetColorTable(GLenum target, GLenum format, GLenum type, GLvoid *table)
{
__GLX_SINGLE_DECLARE_VARIABLES();
const __GLXattribute * state;
xGLXGetColorTableReply reply;
GLubyte *buf;
if (!dpy) return;
__GLX_SINGLE_LOAD_VARIABLES();
state = gc->client_state_private;
/* Send request */
__GLX_SINGLE_BEGIN(X_GLsop_GetColorTable,__GLX_PAD(13));
__GLX_SINGLE_PUT_LONG(0,(long)target);
__GLX_SINGLE_PUT_LONG(4,(long)format);
__GLX_SINGLE_PUT_LONG(8,(long)type);
__GLX_SINGLE_PUT_CHAR(12,state->storePack.swapEndian);
__GLX_SINGLE_READ_XREPLY();
compsize = (long)reply.length << 2;
if (compsize != 0) {
/* Allocate a holding buffer to transform the data from */
buf = (GLubyte*)Xmalloc(compsize);
if (!buf) {
/* Throw data away */
_XEatData(dpy, compsize);
__glXSetError(gc, GL_OUT_OF_MEMORY);
} else {
GLint width;
/*
** Fetch data into holding buffer. Apply pixel store pack modes
** to put data back into client memory
*/
width = (int)reply.width;
__GLX_SINGLE_GET_CHAR_ARRAY(((char*)buf),(long)compsize);
__glEmptyImage(gc, 1, width, 1, 1, format, type, buf, table);
Xfree((char*) buf);
}
} else {
/*
** GL error occured, don't modify user's buffer.
*/
}
__GLX_SINGLE_END();
}
void __indirect_glGetConvolutionFilter(GLenum target, GLenum format, GLenum type,
GLvoid *image)
{
__GLX_SINGLE_DECLARE_VARIABLES();
const __GLXattribute * state;
xGLXGetConvolutionFilterReply reply;
GLubyte *buf;
if (!dpy) return;
__GLX_SINGLE_LOAD_VARIABLES();
state = gc->client_state_private;
/* Send request */
__GLX_SINGLE_BEGIN(X_GLsop_GetConvolutionFilter, __GLX_PAD(13));
__GLX_SINGLE_PUT_LONG(0,target);
__GLX_SINGLE_PUT_LONG(4,format);
__GLX_SINGLE_PUT_LONG(8,type);
__GLX_SINGLE_PUT_CHAR(12,state->storePack.swapEndian);
__GLX_SINGLE_READ_XREPLY();
compsize = reply.length << 2;
if (compsize != 0) {
/* Allocate a holding buffer to transform the data from */
buf = (GLubyte*) Xmalloc(compsize);
if (!buf) {
/* Throw data away */
_XEatData(dpy, compsize);
__glXSetError(gc, GL_OUT_OF_MEMORY);
} else {
GLint width, height;
/*
** Fetch data into holding buffer. Apply pixel store pack modes
** to put data back into client memory
*/
width = reply.width;
height = reply.height;
__GLX_SINGLE_GET_CHAR_ARRAY(((char*)buf),compsize);
__glEmptyImage(gc, 2, width, height, 1, format, type, buf, image);
Xfree((char*) buf);
}
} else {
/*
** GL error occured, don't modify user's buffer.
*/
}
__GLX_SINGLE_END();
}
void __indirect_glGetSeparableFilter(GLenum target, GLenum format, GLenum type,
GLvoid *row, GLvoid *column, GLvoid *span)
{
@@ -318,98 +102,3 @@ void __indirect_glGetSeparableFilter(GLenum target, GLenum format, GLenum type,
__GLX_SINGLE_END();
}
void __indirect_glGetHistogram(GLenum target, GLboolean reset, GLenum format,
GLenum type, GLvoid *values)
{
__GLX_SINGLE_DECLARE_VARIABLES();
const __GLXattribute * state;
xGLXGetHistogramReply reply;
GLubyte *buf;
if (!dpy) return;
__GLX_SINGLE_LOAD_VARIABLES();
state = gc->client_state_private;
/* Send request */
__GLX_SINGLE_BEGIN(X_GLsop_GetHistogram,__GLX_PAD(14));
__GLX_SINGLE_PUT_LONG(0,(long)target);
__GLX_SINGLE_PUT_LONG(4,(long)format);
__GLX_SINGLE_PUT_LONG(8,(long)type);
__GLX_SINGLE_PUT_CHAR(12,state->storePack.swapEndian);
__GLX_SINGLE_PUT_CHAR(13,reset);
__GLX_SINGLE_READ_XREPLY();
compsize = (long)reply.length << 2;
if (compsize != 0) {
/* Allocate a holding buffer to transform the data from */
buf = (GLubyte*)Xmalloc(compsize);
if (!buf) {
/* Throw data away */
_XEatData(dpy, compsize);
__glXSetError(gc, GL_OUT_OF_MEMORY);
} else {
GLint width;
/*
** Fetch data into holding buffer. Apply pixel store pack modes
** to put data back into client memory
*/
width = (int)reply.width;
__GLX_SINGLE_GET_CHAR_ARRAY(((char*)buf),(long)compsize);
__glEmptyImage(gc, 1, width, 1, 1, format, type, buf, values);
Xfree((char*) buf);
}
} else {
/*
** GL error occured, don't modify user's buffer.
*/
}
__GLX_SINGLE_END();
}
void __indirect_glGetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type,
GLvoid *values)
{
__GLX_SINGLE_DECLARE_VARIABLES();
const __GLXattribute * state;
xGLXGetMinmaxReply reply;
GLubyte *buf;
if (!dpy) return;
__GLX_SINGLE_LOAD_VARIABLES();
state = gc->client_state_private;
/* Send request */
__GLX_SINGLE_BEGIN(X_GLsop_GetMinmax,__GLX_PAD(14));
__GLX_SINGLE_PUT_LONG(0,(long)target);
__GLX_SINGLE_PUT_LONG(4,(long)format);
__GLX_SINGLE_PUT_LONG(8,(long)type);
__GLX_SINGLE_PUT_CHAR(12,state->storePack.swapEndian);
__GLX_SINGLE_PUT_CHAR(13,reset);
__GLX_SINGLE_READ_XREPLY();
compsize = (long)reply.length << 2;
if (compsize != 0) {
/* Allocate a holding buffer to transform the data from */
buf = (GLubyte*)Xmalloc(compsize);
if (!buf) {
/* Throw data away */
_XEatData(dpy, compsize);
__glXSetError(gc, GL_OUT_OF_MEMORY);
} else {
/*
** Fetch data into holding buffer. Apply pixel store pack modes
** to put data back into client memory
*/
__GLX_SINGLE_GET_CHAR_ARRAY(((char*)buf),(long)compsize);
__glEmptyImage(gc, 1, 2, 1, 1, format, type, buf, values);
Xfree((char*) buf);
}
} else {
/*
** GL error occured, don't modify user's buffer.
*/
}
__GLX_SINGLE_END();
}

View File

@@ -304,6 +304,8 @@ class glXFunction(gl_XML.glFunction):
self.output = None
self.can_be_large = 0
self.reply_always_array = 0
self.dimensions_in_reply = 0
self.img_reset = None
self.server_handcode = 0
self.client_handcode = 0
@@ -324,6 +326,7 @@ class glXFunction(gl_XML.glFunction):
self.glx_rop = int(attrs.get('rop', "0"))
self.glx_sop = int(attrs.get('sop', "0"))
self.glx_vendorpriv = int(attrs.get('vendorpriv', "0"))
self.img_reset = attrs.get('img_reset', None)
# The 'handcode' attribute can be one of 'true',
# 'false', 'client', or 'server'.
@@ -365,6 +368,10 @@ class glXFunction(gl_XML.glFunction):
else:
self.reply_always_array = 0
if attrs.get('dimensions_in_reply', "false") == "true":
self.dimensions_in_reply = 1
else:
self.dimensions_in_reply = 0
else:
gl_XML.glFunction.startElement(self, name, attrs)
@@ -433,7 +440,7 @@ class glXFunction(gl_XML.glFunction):
pixel commends is zero. The offset for pixel commands depends
on the number of dimensions of the pixel data."""
if self.image:
if self.image and not self.image.is_output:
[dim, junk, junk, junk, junk] = self.dimensions()
# The base size is the size of the pixel pack info
@@ -457,12 +464,12 @@ class glXFunction(gl_XML.glFunction):
size = self.offset_of_first_parameter()
for p in gl_XML.glFunction.parameterIterator(self):
if not p.is_output:
if not p.is_output and p.name != self.img_reset:
size += p.size()
if self.pad_after(p):
size += 4
if self.image and self.image.img_null_flag:
if self.image and (self.image.img_null_flag or self.image.is_output):
size += 4
return size

View File

@@ -103,6 +103,7 @@ class glXPixelFunctionUtility(glX_XML.glXFunction):
self.can_be_large = func.can_be_large
self.count_parameter_list = func.count_parameter_list
self.counter = func.counter
self.img_reset = None
return
@@ -166,6 +167,48 @@ read_reply( Display *dpy, size_t size, void * dest, GLboolean reply_is_always_ar
return reply.retval;
}
static NOINLINE void
read_pixel_reply( Display *dpy, __GLXcontext * gc, unsigned max_dim,
GLint width, GLint height, GLint depth, GLenum format, GLenum type,
void * dest, GLboolean dimensions_in_reply )
{
xGLXSingleReply reply;
GLint size;
(void) _XReply(dpy, (xReply *) & reply, 0, False);
if ( dimensions_in_reply ) {
width = reply.pad3;
height = reply.pad4;
depth = reply.pad5;
if ((height == 0) || (max_dim < 2)) { height = 1; }
if ((depth == 0) || (max_dim < 3)) { depth = 1; }
}
size = reply.length * 4;
if (size != 0) {
void * buf = Xmalloc( size );
if ( buf == NULL ) {
_XEatData(dpy, size);
__glXSetError(gc, GL_OUT_OF_MEMORY);
}
else {
const GLint extra = 4 - (size & 3);
_XRead(dpy, buf, size);
if ( extra < 4 ) {
_XEatData(dpy, extra);
}
__glEmptyImage(gc, 3, width, height, depth, format, type,
buf, dest);
Xfree(buf);
}
}
}
#define X_GLXSingle 0
static NOINLINE FASTCALL GLubyte *
@@ -265,8 +308,9 @@ generic_%u_byte( GLint rop, const void * ptr )
r = 2
for p in f.parameterIterator(1, r):
self.common_emit_one_arg(p, offset, pc, indent, adjust)
offset += p.size()
if p.name != f.img_reset:
self.common_emit_one_arg(p, offset, pc, indent, adjust)
offset += p.size()
return offset
@@ -328,6 +372,9 @@ generic_%u_byte( GLint rop, const void * ptr )
# parameter.
if not f.glx_rop:
if f.image and f.image.is_output:
print ' const __GLXattribute * const state = gc->client_state_private;'
print ' Display * const dpy = gc->currentDpy;'
skip_condition = "dpy != NULL"
elif f.can_be_large:
@@ -383,26 +430,43 @@ generic_%u_byte( GLint rop, const void * ptr )
print ' %s setup_single_request(gc, %s, cmdlen);' % (pc_decl, f.opcode_name())
self.common_emit_args(f, "pc", " ", 0, 0)
if f.image and f.image.is_output:
o = f.command_fixed_length() - 4
print ' *(int32_t *)(pc + %u) = 0;' % (o)
if f.image.img_format != "GL_COLOR_INDEX" or f.image.img_type != "GL_BITMAP":
print ' * (int8_t *)(pc + %u) = state->storePack.swapEndian;' % (o)
if f.img_reset:
print ' * (int8_t *)(pc + %u) = %s;' % (o + 1, f.img_reset)
if f.needs_reply():
if f.output != None:
output_size = f.output.p_type.size
output_str = f.output.name
if f.image and f.image.is_output:
[dim, w, h, d, junk] = f.dimensions()
if f.dimensions_in_reply:
print " read_pixel_reply(dpy, gc, %u, 0, 0, 0, %s, %s, %s, GL_TRUE);" % (dim, f.image.img_format, f.image.img_type, f.image.name)
else:
print " read_pixel_reply(dpy, gc, %u, %s, %s, %s, %s, %s, %s, GL_FALSE);" % (dim, w, h, d, f.image.img_format, f.image.img_type, f.image.name)
else:
output_size = 0
output_str = "NULL"
if f.output != None:
output_size = f.output.p_type.size
output_str = f.output.name
else:
output_size = 0
output_str = "NULL"
if f.fn_return_type != 'void':
return_str = " retval = (%s)" % (f.fn_return_type)
else:
return_str = " (void)"
if f.fn_return_type != 'void':
return_str = " retval = (%s)" % (f.fn_return_type)
else:
return_str = " (void)"
if f.reply_always_array:
aa = "GL_TRUE"
else:
aa = "GL_FALSE"
if f.reply_always_array:
aa = "GL_TRUE"
else:
aa = "GL_FALSE"
print " %s read_reply(dpy, %s, %s, %s);" % (return_str, output_size, output_str, aa)
print " %s read_reply(dpy, %s, %s, %s);" % (return_str, output_size, output_str, aa)
elif self.debug:
# Only emit the extra glFinish call for functions
# that don't already require a reply from the server.

View File

@@ -53,6 +53,8 @@
doubles_in_order CDATA #IMPLIED
always_array CDATA #IMPLIED
handcode CDATA #IMPLIED
img_reset CDATA #IMPLIED
dimensions_in_reply CDATA #IMPLIED
ignore CDATA #IMPLIED>
]>
@@ -2349,8 +2351,8 @@ glx:
<param name="height" type="GLsizei"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
<param name="pixels" type="GLvoid *" output="true"/>
<glx sop="111" handcode="true"/>
<param name="pixels" type="GLvoid *" output="true" img_width="width" img_height="height" img_format="format" img_type="type" img_target="0"/>
<glx sop="111"/>
</function>
<function name="DrawPixels" offset="257">
@@ -2465,8 +2467,8 @@ glx:
</function>
<function name="GetPolygonStipple" offset="274">
<param name="mask" type="GLubyte *" output="true"/>
<glx sop="128" handcode="true"/>
<param name="mask" type="GLubyte *" output="true" img_width="32" img_height="32" img_format="GL_COLOR_INDEX" img_type="GL_BITMAP"/>
<glx sop="128"/>
</function>
<function name="GetString" offset="275">
@@ -2515,8 +2517,8 @@ glx:
<param name="level" type="GLint"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
<param name="pixels" type="GLvoid *" output="true"/>
<glx sop="135" handcode="true"/>
<param name="pixels" type="GLvoid *" output="true" img_width="width" img_height="height" img_depth="depth" img_format="format" img_type="type"/>
<glx sop="135" dimensions_in_reply="true"/>
</function>
<function name="GetTexParameterfv" offset="282">
@@ -3322,8 +3324,8 @@ glx:
<param name="target" type="GLenum"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
<param name="table" type="GLvoid *" output="true"/>
<glx sop="147" handcode="true"/>
<param name="table" type="GLvoid *" output="true" img_width="width" img_format="format" img_type="type"/>
<glx sop="147" dimensions_in_reply="true"/>
</function>
<function name="GetColorTableParameterfv" offset="344">
@@ -3431,8 +3433,8 @@ glx:
<param name="target" type="GLenum"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
<param name="image" type="GLvoid *" output="true"/>
<glx sop="150" handcode="true"/>
<param name="image" type="GLvoid *" output="true" img_width="width" img_height="height" img_format="format" img_type="type"/>
<glx sop="150" dimensions_in_reply="true"/>
</function>
<function name="GetConvolutionParameterfv" offset="357">
@@ -3476,8 +3478,8 @@ glx:
<param name="reset" type="GLboolean"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
<param name="values" type="GLvoid *" output="true"/>
<glx sop="154" handcode="true"/>
<param name="values" type="GLvoid *" output="true" img_width="width" img_format="format" img_type="type"/>
<glx sop="154" dimensions_in_reply="true" img_reset="reset"/>
</function>
<function name="GetHistogramParameterfv" offset="362">
@@ -3499,8 +3501,8 @@ glx:
<param name="reset" type="GLboolean"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
<param name="values" type="GLvoid *" output="true"/>
<glx sop="157" handcode="true"/>
<param name="values" type="GLvoid *" output="true" img_width="2" img_format="format" img_type="type"/>
<glx sop="157" img_reset="reset"/>
</function>
<function name="GetMinmaxParameterfv" offset="365">