From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001
From: Reinhard Tartler <siretart@tauware.de>
Date: Mon, 10 Oct 2011 17:43:39 +0200
Subject: Imported nx-X11-3.1.0-1.tar.gz

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository
---
 .../Mesa/src/mesa/drivers/dri/s3v/s3v_inithw.c     | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_inithw.c

(limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_inithw.c')

diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_inithw.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_inithw.c
new file mode 100644
index 000000000..bdc9effb7
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_inithw.c
@@ -0,0 +1,79 @@
+/*
+ * Author: Max Lingua <sunmax@libero.it>
+ */
+
+#include <sys/ioctl.h>
+
+#include "s3v_context.h"
+
+void s3vInitHW( s3vContextPtr vmesa )
+{
+	int i;
+	static short _reset = 1;
+
+	DEBUG(("vmesa->driDrawable = %p\n", vmesa->driDrawable));
+	DEBUG(("stride = %i\n",
+		vmesa->driScreen->fbWidth*vmesa->s3vScreen->cpp));
+	DEBUG(("frontOffset = 0x%x\n", vmesa->s3vScreen->frontOffset));
+	DEBUG(("backOffset = 0x%x\n", vmesa->s3vScreen->backOffset));
+	DEBUG(("depthOffset = 0x%x\n", vmesa->s3vScreen->depthOffset));
+	DEBUG(("textureOffset = 0x%x\n", vmesa->s3vScreen->texOffset));
+
+/*	if (_reset) { */
+/*	ioctl(vmesa->driFd, 0x4a); */
+		ioctl(vmesa->driFd, 0x41); /* reset */
+		_reset = 0;
+/*	ioctl(vmesa->driFd, 0x4c); */
+/*	} */
+
+	/* FIXME */
+	switch (vmesa->s3vScreen->cpp) {
+		case 2:
+			break;
+		case 4:
+			break;
+	}
+
+	/* FIXME for stencil, gid, etc */
+	switch (vmesa->DepthSize) {
+		case 15:
+		case 16:
+			break;
+		case 24:
+			break;
+		case 32:
+			break;
+	}
+
+	vmesa->FogMode = 1;
+	vmesa->ClearDepth = 0xffff;
+	vmesa->x = 0;
+	vmesa->y = 0;
+	vmesa->w = 0;
+	vmesa->h = 0;
+	vmesa->FrameCount = 0;
+	vmesa->MatrixMode = GL_MODELVIEW;
+	vmesa->ModelViewCount = 0;
+	vmesa->ProjCount = 0;
+	vmesa->TextureCount = 0;
+
+
+	/* FIXME: do we need the following? */
+
+	for (i = 0; i < 16; i++)
+		if (i % 5 == 0)
+			vmesa->ModelView[i] =
+			vmesa->Proj[i] =
+			vmesa->ModelViewProj[i] =
+			vmesa->Texture[i] = 1.0;
+		else
+			vmesa->ModelView[i] =
+			vmesa->Proj[i] =
+			vmesa->ModelViewProj[i] =
+			vmesa->Texture[i] = 0.0;
+
+	vmesa->LBWindowBase = vmesa->driScreen->fbWidth *
+				(vmesa->driScreen->fbHeight - 1);
+	vmesa->FBWindowBase = vmesa->driScreen->fbWidth * 
+				(vmesa->driScreen->fbHeight - 1);
+}
-- 
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