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, 81 insertions, 0 deletions

diff --git a/src/VBox/GuestHost/OpenGL/util/calllists.c b/src/VBox/GuestHost/OpenGL/util/calllists.c
new file mode 100644
index 00000000..6d973c66
--- /dev/null
+++ b/src/VBox/GuestHost/OpenGL/util/calllists.c
@@ -0,0 +1,81 @@
+/* Copyright (c) 2001, Stanford University
+ * All rights reserved
+ *
+ * See the file LICENSE.txt for information on redistributing this software.
+ */
+
+#include "chromium.h"
+#include "cr_calllists.h"
+
+#define EXPAND(typeEnum, typeCast, increment, value)     \
+    case typeEnum:                                       \
+      {                                                  \
+        const typeCast *array = (const typeCast *) lists; \
+        for (i = 0; i < (GLuint)n; i++, array increment) {        \
+          (*callListFunc)(base + (GLuint) value); 	 \
+        }                                                \
+      }                                                  \
+      break
+
+#define EXPAND_WITH_DATA(typeEnum, typeCast, increment, value)     \
+    case typeEnum:                                       	\
+      {                                                  \
+        const typeCast *array = (const typeCast *) lists; \
+        for (i = 0; i < (GLuint)n; i++, array increment) {\
+          (*callListFunc)(base + (GLuint) value, i, data); \
+        }                                                 \
+      }                                                    \
+      break
+
+
+int
+crExpandCallLists(GLsizei n, GLenum type, const GLvoid *lists, 
+    GLuint base, void (*callListFunc)(GLuint list))
+{
+	GLuint i;
+
+	switch (type) {
+		EXPAND(GL_BYTE, GLbyte,++,*array);
+		EXPAND(GL_UNSIGNED_BYTE, GLubyte,++,*array);
+		EXPAND(GL_SHORT, GLshort,++,*array);
+		EXPAND(GL_UNSIGNED_SHORT, GLushort,++,*array);
+		EXPAND(GL_INT, GLint,++,*array);
+		EXPAND(GL_UNSIGNED_INT, GLuint,++,*array);
+		EXPAND(GL_FLOAT, GLfloat,++,*array);
+
+		EXPAND(GL_2_BYTES, GLubyte, +=2, 256*array[0] + array[1]);
+		EXPAND(GL_3_BYTES, GLubyte, +=3, 256 * (256 * array[0] + array[1]) + array[2]);
+		EXPAND(GL_4_BYTES, GLubyte, +=4, 256 * (256 * (256 * array[0] + array[1]) + array[2]) + array[3]);
+
+		default:
+			return GL_INVALID_ENUM;
+	}
+
+	return GL_NO_ERROR;
+}
+
+int
+crExpandCallListsWithData(GLsizei n, GLenum type, const GLvoid *lists, 
+    GLuint base, void (*callListFunc)(GLuint list, GLuint index, GLvoid *data), GLvoid *data)
+{
+	GLuint i;
+
+	switch (type) {
+		EXPAND_WITH_DATA(GL_BYTE, GLbyte,++,*array);
+		EXPAND_WITH_DATA(GL_UNSIGNED_BYTE, GLubyte,++,*array);
+		EXPAND_WITH_DATA(GL_SHORT, GLshort,++,*array);
+		EXPAND_WITH_DATA(GL_UNSIGNED_SHORT, GLushort,++,*array);
+		EXPAND_WITH_DATA(GL_INT, GLint,++,*array);
+		EXPAND_WITH_DATA(GL_UNSIGNED_INT, GLuint,++,*array);
+		EXPAND_WITH_DATA(GL_FLOAT, GLfloat,++,*array);
+
+		EXPAND_WITH_DATA(GL_2_BYTES, GLubyte, +=2, 256*array[0] + array[1]);
+		EXPAND_WITH_DATA(GL_3_BYTES, GLubyte, +=3, 256 * (256 * array[0] + array[1]) + array[2]);
+		EXPAND_WITH_DATA(GL_4_BYTES, GLubyte, +=4, 256 * (256 * (256 * array[0] + array[1]) + array[2]) + array[3]);
+
+		default:
+			return GL_INVALID_ENUM;
+	}
+
+	return GL_NO_ERROR;
+}