Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 234 insertions, 0 deletions

diff --git a/src/VBox/GuestHost/OpenGL/state_tracker/state_get.py b/src/VBox/GuestHost/OpenGL/state_tracker/state_get.py
new file mode 100755
index 00000000..d5238c45
--- /dev/null
+++ b/src/VBox/GuestHost/OpenGL/state_tracker/state_get.py
@@ -0,0 +1,234 @@
+# Copyright (c) 2001, Stanford University
+# All rights reserved.
+#
+# See the file LICENSE.txt for information on redistributing this software.
+
+from __future__ import print_function
+import sys, re, string
+import apiutil
+
+line_re = re.compile           (r'^(\S+)\s+(GL_\S+)\s+(.*)\s*$')
+extensions_line_re = re.compile(r'^(\S+)\s+(GL_\S+)\s+(GL_\S+)\s+(.*)\s*$')
+
+params = {}
+extended_params = {}
+
+input = open( sys.argv[2]+"/state_get.txt", 'r' )
+for line in input.readlines():
+	if line[0] == '#':
+		continue
+	match = line_re.match( line )
+	if match:
+		type = match.group(1)
+		pname = match.group(2)
+		fields = match.group(3).split()
+		params[pname] = ( type, fields )
+
+input = open( sys.argv[2]+"/state_extensions_get.txt", 'r' )
+for line in input.readlines():
+	if line[0] == '#':
+		continue
+	match = extensions_line_re.match( line )
+	if match:
+		type = match.group(1)
+		pname = match.group(2)
+		ifdef = match.group(3)
+		fields = match.group(4).split()
+		extended_params[pname] = ( type, ifdef, fields )
+
+convert = {
+		   'GLenum' : {
+			  'Boolean' : '(GLboolean) (%s != 0)',
+			  'Double'  : '(GLdouble) %s',
+			  'Float'   : '(GLfloat) %s',
+			  'Integer' : '(GLint) %s'
+			 },
+		   'GLboolean' : {
+			  'Boolean' : '(GLboolean) (%s != 0)',
+			  'Double'  : '(GLdouble) %s',
+			  'Float'   : '(GLfloat) %s',
+			  'Integer' : '(GLint) %s'
+			 },
+		   'GLint'  : {
+			  'Boolean' : '(GLboolean) (%s != 0)',
+			  'Double'  : '(GLdouble) %s',
+			  'Float'   : '(GLfloat) %s',
+			  'Integer' : '(GLint) %s'
+			 },
+		   'GLuint'  : {
+			  'Boolean' : '(GLboolean) (%s != 0)',
+			  'Double'  : '(GLdouble) %s',
+			  'Float'   : '(GLfloat) %s',
+			  'Integer' : '(GLint) %s'
+			 },
+		   'GLfloat' : {
+			  'Boolean' : '(GLboolean) (%s != 0.0f)',
+			  'Double'  : '(GLdouble) %s',
+			  'Float'   : '%s',
+			  'Integer' : '(GLint) %s'
+			 },
+		   'GLdouble' : {
+			  'Boolean' : '(GLboolean) (%s != 0.0)',
+			  'Double'  : '%s',
+			  'Float'   : '(GLfloat) %s',
+			  'Integer' : '(GLint) %s'
+			 },
+		   'GLdefault' : {
+			  'Boolean' : '(GLboolean) (%s != (GLdefault) 0.0)',
+			  'Double'  : '(GLdouble) %s',
+			  'Float'   : '(GLfloat) %s',
+			  'Integer' : '(GLint) %s'
+			 },
+		   'GLclampd' : {
+			  'Boolean' : '(GLboolean) (%s != 0.0)',
+			  'Double'  : '%s',
+			  'Float'   : '(GLfloat) %s',
+			  'Integer' : '__clampd_to_int(%s)'
+			 },
+		   'GLclampf' : {
+			  'Boolean' : '(GLboolean) (%s != 0.0f)',
+			  'Double'  : '(GLdouble) %s',
+			  'Float'   : '%s',
+			  'Integer' : '__clampf_to_int(%s)'
+			 }
+		  }
+
+types = [ "Boolean", "Double", "Float", "Integer" ]
+
+ctypes = { 
+		  'Boolean' : 'GLboolean',
+		  'Double'  : 'GLdouble',
+		  'Float'   : 'GLfloat',
+		  'Integer' : 'GLint'
+		 }
+
+apiutil.CopyrightC()
+
+print("""
+/* DO NOT EDIT - THIS FILE GENERATED BY state_get.txt AND THE state_get.py SCRIPT */
+#include <stdio.h>
+#include <math.h>
+
+#include "state.h"
+#include "state/cr_statetypes.h"
+
+static GLint __clampd_to_int(GLdouble d)
+{
+	/* -1.0 -> MIN_INT, 1.0 -> MAX_INT */
+	if (d > 1.0)
+		return 0x7fffffff;
+	if (d < -1.0)
+		return 0x80000000;
+	return (GLint) floor(d * 2147483647.5);
+}
+
+static GLint __clampf_to_int(GLfloat f)
+{
+	/* -1.0f -> MIN_INT, 1.0f -> MAX_INT */
+	if (f > 1.0f)
+		return 0x7fffffff;
+	if (f < -1.0f)
+		return 0x80000000;
+	return (GLint) floor(f * 2147483647.5f);
+}
+
+static GLenum __getDrawBuffer(CRContext *g)
+{
+    return g->framebufferobject.drawFB ? g->framebufferobject.drawFB->drawbuffer[0] : g->buffer.drawBuffer;
+}
+
+static GLenum __getReadBuffer(CRContext *g)
+{
+    return g->framebufferobject.readFB ? g->framebufferobject.readFB->readbuffer : g->buffer.readBuffer;
+}
+""")
+
+header = """
+{
+	CRContext *g = GetCurrentContext();
+
+	if (g->current.inBeginEnd)
+	{
+		crStateError(__LINE__, __FILE__, GL_INVALID_OPERATION,
+			"glGet called in Begin/End");
+		return;
+	}
+
+	if (pname == GL_CURRENT_INDEX || pname == GL_CURRENT_COLOR ||
+		pname == GL_CURRENT_SECONDARY_COLOR_EXT ||
+		pname == GL_CURRENT_FOG_COORDINATE_EXT ||
+		pname == GL_CURRENT_NORMAL || pname == GL_EDGE_FLAG ||
+		pname == GL_CURRENT_TEXTURE_COORDS )
+	{
+#if 0
+		crStateError(__LINE__,__FILE__, GL_INVALID_OPERATION,
+			"Unimplemented glGet of a 'current' value" );
+#else
+		crStateCurrentRecover();/* &g->current, &sb->current, g->bitID );*/
+		
+#endif
+	}
+
+	switch (pname) {
+"""
+
+for rettype in types:
+	print('')
+	print('void STATE_APIENTRY crStateGet%sv( GLenum pname, %s *params )' % ( rettype, ctypes[rettype] ))
+	print(header)
+
+	for pname in sorted(params.keys()):
+		print('\t\tcase %s:' % pname)
+		(srctype,fields) = params[pname]
+		try:
+			cvt = convert[srctype][rettype]
+			i = 0
+			for field in fields:
+				expr = cvt % field
+				print('\t\t\tparams[%d] = %s;' % (i,expr))
+				i += 1
+		except:
+			print('\t\t\tcrStateError(__LINE__,__FILE__,GL_INVALID_OPERATION, "Unimplemented glGet!");')
+		print("\t\t\tbreak;")
+
+
+	for pname in sorted(extended_params.keys()):
+		(srctype,ifdef,fields) = extended_params[pname]
+		ext = ifdef[3:]  # the extension name with the "GL_" prefix removed
+		#print '#ifdef %s' % ifdef
+		print('#ifdef CR_%s' % ext)
+		print('\t\tcase %s:' % pname)
+		if ext != 'OPENGL_VERSION_1_2':
+			print('\t\t\tif (g->extensions.%s) {' % ext)
+		try:
+			cvt = convert[srctype][rettype]
+			i = 0
+			for field in fields:
+				expr = cvt % field
+				if field[0] == '%':
+					command = string.split(field, '%')
+					print('\t\t\t\t%s;' % command[1])
+					continue
+				elif ext != 'OPENGL_VERSION_1_2':
+					print('\t\t\t\tparams[%d] = %s;' % (i,expr))
+				else:
+					print('\t\t\tparams[%d] = %s;' % (i,expr))
+				i += 1
+		except:
+			print('\t\t\tcrStateError(__LINE__,__FILE__,GL_INVALID_OPERATION, "Unimplemented glGet!");')
+		if ext != 'OPENGL_VERSION_1_2':
+			print("\t\t\t}")
+			print("\t\t\telse {")
+			print('\t\t\t\tcrStateError(__LINE__,__FILE__,GL_INVALID_ENUM, "glGet%sv");' % rettype)
+			print("\t\t\t}")
+		print("\t\t\tbreak;")
+		#print '#endif /* %s */' % ifdef
+		print('#endif /* CR_%s */' % ext)
+
+	print('\t\tdefault:')
+	print('\t\t\tcrStateError(__LINE__, __FILE__, GL_INVALID_ENUM, "glGet: Unknown enum: 0x%x", pname);')
+	print('\t\t\treturn;')
+	print('\t}')
+	print('}')
+
+from get_components import *