1 files changed, 0 insertions, 133 deletions
diff --git a/engines/sci/dc/bkg.c b/engines/sci/dc/bkg.c
deleted file mode 100644
index 66af9b78ab..0000000000
--- a/engines/sci/dc/bkg.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright 2000, 2001, 2002
- *         Dan Potter. All rights reserved.
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Cryptic Allusion nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include "gp.h"
-
-
-/* This module will manage the spiffy background effects */
-
-static int ang = 0;
-static pvr_ptr_t chktexture;
-static float horizon = 340.0f;
-
-/* Make a nice (now familiar =) XOR pattern texture */
-void bkg_setup() {
-	int x, y;
-	uint16 *texture;
-	
-	chktexture = pvr_mem_malloc(64*64*2);
-	texture = (uint16*)chktexture;
-	for (y=0; y<64; y++)
-		for (x=0; x<64; x++) {
-			int v = ((x*4)^(y*4)) & 255;
-			*texture++ = ((v >> 3) << 11)
-				| ((v >> 2) << 5)
-				| ((v >> 3) << 0); 
-		}
-}
-
-/* Draws the floor polygon */
-static void draw_floor_poly() {
-	pvr_vertex_t vert;
-	float u2 = 0.374f, j = 0.0f;
-
-	vert.flags = PVR_CMD_VERTEX;
-	vert.x = 0.0f; vert.y = 480.0f; vert.z = 64.0f;
-	vert.u = u2 - 0.5f; vert.v = 1.0f - 0.5f;
-	rotate(ang, 0, 0, &vert.u, &vert.v, &j);
-	vert.u += 0.5f; vert.v += 0.5f;
-	vert.argb = PVR_PACK_COLOR(1.0f, 0.2f, 1.0f, 1.0f);
-	vert.oargb = 0;
-	pvr_prim(&vert, sizeof(vert));
-
-	vert.x = 0.0f; vert.y = horizon; vert.z = 16.0f;
-	vert.u = 0.0f - 0.5f; vert.v = 0.0f - 0.5f;
-	rotate(ang, 0, 0, &vert.u, &vert.v, &j);
-	vert.u += 0.5f; vert.v += 0.5f;
-	vert.argb = PVR_PACK_COLOR(1.0f, 0.5f, 0.3f, 1.0f);
-	pvr_prim(&vert, sizeof(vert));
-
-	vert.x = 640.0f; vert.y = 480.0f; vert.z = 64.0f;
-	vert.u = (1.0f - u2) - 0.5f; vert.v = 1.0f - 0.5f;
-	rotate(ang, 0, 0, &vert.u, &vert.v, &j);
-	vert.u += 0.5f; vert.v += 0.5f;
-	vert.argb = PVR_PACK_COLOR(1.0f, 0.2f, 1.0f, 1.0f);
-	pvr_prim(&vert, sizeof(vert));
-
-	vert.flags = PVR_CMD_VERTEX_EOL;
-	vert.x = 640.0f; vert.y = horizon; vert.z = 16.0f;
-	vert.u = 1.0f - 0.5f; vert.v = 0.0f - 0.5f;
-	rotate(ang, 0, 0, &vert.u, &vert.v, &j);
-	vert.u += 0.5f; vert.v += 0.5f;
-	vert.argb = PVR_PACK_COLOR(1.0f, 0.5f, 0.3f, 1.0f);
-	pvr_prim(&vert, sizeof(vert));
-}
-
-/* Draws the "wall" polygon */
-static void draw_wall_poly() {
-	pvr_vertex_t	vertc;
-
-	vertc.flags = PVR_CMD_VERTEX;
-	vertc.x = 0.0f; vertc.y = horizon; vertc.z = 64.0f;
-	vertc.argb = PVR_PACK_COLOR(1.0f, 0.5f, 0.3f, 1.0f);
-	vertc.oargb = 0;
-	pvr_prim(&vertc, sizeof(vertc));
-	
-	vertc.x = 0.0f; vertc.y = 0.0f; vertc.z = 64.0f;
-	vertc.argb = PVR_PACK_COLOR(1.0f, 0.0f, 0.0f, 0.0f);
-	pvr_prim(&vertc, sizeof(vertc));
-
-	vertc.x = 640.0f; vertc.y = horizon; vertc.z = 64.0f;
-	vertc.argb = PVR_PACK_COLOR(1.0f, 0.5f, 0.3f, 1.0f);
-	pvr_prim(&vertc, sizeof(vertc));
-	
-	vertc.flags = PVR_CMD_VERTEX_EOL;
-	vertc.x = 640.0f; vertc.y = 0.0f; vertc.z = 64.0f;
-	vertc.argb = PVR_PACK_COLOR(1.0f, 0.0f, 0.0f, 0.0f);
-	pvr_prim(&vertc, sizeof(vertc));
-}
-
-void bkg_render() {
-	pvr_poly_cxt_t cxt;
-	pvr_poly_hdr_t poly;
-	
-	/* "floor" polygon */
-	pvr_poly_cxt_txr(&cxt, PVR_LIST_OP_POLY, PVR_TXRFMT_RGB565 | PVR_TXRFMT_NONTWIDDLED,
-		64, 64, chktexture, PVR_FILTER_BILINEAR);
-	pvr_poly_compile(&poly, &cxt);
-	pvr_prim(&poly, sizeof(poly));
-
-	draw_floor_poly();
-	
-	/* "wall" polygon */
-	pvr_poly_cxt_col(&cxt, PVR_LIST_OP_POLY);
-	pvr_poly_compile(&poly, &cxt);
-	pvr_prim(&poly, sizeof(poly));
-	
-	draw_wall_poly();
-	
-	ang = (ang-1) & 255;
-}