1 files changed, 87 insertions, 0 deletions
diff --git a/src/VBox/GuestHost/OpenGL/state_tracker/state_line.c b/src/VBox/GuestHost/OpenGL/state_tracker/state_line.c
new file mode 100644
index 00000000..ef4a3b4a
--- /dev/null
+++ b/src/VBox/GuestHost/OpenGL/state_tracker/state_line.c
@@ -0,0 +1,87 @@
+/* Copyright (c) 2001, Stanford University
+ * All rights reserved
+ *
+ * See the file LICENSE.txt for information on redistributing this software.
+ */
+
+#include <stdio.h>
+#include "state.h"
+#include "state/cr_statetypes.h"
+#include "state_internals.h"
+
+void crStateLineInit (CRContext *ctx)
+{
+	CRLineState *l = &ctx->line;
+	CRStateBits *sb = GetCurrentBits();
+	CRLineBits *lb = &(sb->line);
+
+	l->lineSmooth = GL_FALSE;
+	l->lineStipple = GL_FALSE;
+	RESET(lb->enable, ctx->bitid);
+	l->width = 1.0f;
+	RESET(lb->width, ctx->bitid);
+	l->pattern = 0xFFFF;
+	l->repeat = 1;
+	RESET(lb->stipple, ctx->bitid);
+	/*
+	 *l->aliasedlinewidth_min = c->aliasedlinewidth_min; 
+	 *l->aliasedlinewidth_max = c->aliasedlinewidth_max; 
+	 *l->aliasedlinegranularity = c->aliasedlinegranularity; 
+	 *l->smoothlinewidth_min = c->smoothlinewidth_min; 
+	 *l->smoothlinewidth_max = c->smoothlinewidth_max; 
+	 *l->smoothlinegranularity = c->smoothlinegranularity; */
+
+	RESET(lb->dirty, ctx->bitid);
+}
+
+void STATE_APIENTRY crStateLineWidth(GLfloat width) 
+{
+	CRContext *g = GetCurrentContext();
+	CRLineState *l = &(g->line);
+	CRStateBits *sb = GetCurrentBits();
+	CRLineBits *lb = &(sb->line);
+
+	if (g->current.inBeginEnd)
+	{
+		crStateError(__LINE__, __FILE__, GL_INVALID_OPERATION, "glLineWidth called in begin/end");
+		return;
+	}
+
+	FLUSH();
+
+	if (width <= 0.0f) 
+	{
+		crStateError(__LINE__, __FILE__, GL_INVALID_VALUE, "glLineWidth called with size <= 0.0: %f", width);
+		return;
+	}
+
+	l->width = width;
+	DIRTY(lb->width, g->neg_bitid);
+	DIRTY(lb->dirty, g->neg_bitid);
+}
+
+void STATE_APIENTRY crStateLineStipple(GLint factor, GLushort pattern) 
+{
+	CRContext *g = GetCurrentContext();
+	CRLineState *l = &(g->line);
+	CRStateBits *sb = GetCurrentBits();
+	CRLineBits *lb = &(sb->line);
+
+	if (g->current.inBeginEnd)
+	{
+		crStateError(__LINE__, __FILE__, GL_INVALID_OPERATION,
+			"glLineStipple called in begin/end");
+		return;
+	}
+
+	FLUSH();
+
+	if (factor < 1) factor = 1;
+	if (factor > 256) factor = 256;
+
+	l->pattern = pattern;
+	l->repeat = factor;
+	DIRTY(lb->stipple, g->neg_bitid);
+	DIRTY(lb->dirty, g->neg_bitid);
+}
+