Added support for accelerated fill (requires updated drivers)
authorAndreas Oberritter <obi@opendreambox.org>
Mon, 26 Apr 2010 20:39:15 +0000 (22:39 +0200)
committerAndreas Oberritter <obi@opendreambox.org>
Tue, 11 Jan 2011 15:04:05 +0000 (16:04 +0100)
lib/gdi/accel.cpp
lib/gdi/bcm.cpp

index 9450ecc..5049f0b 100644 (file)
@@ -138,12 +138,14 @@ int gAccel::fill(gSurface *dst, const eRect &area, unsigned long col)
                col);
        return 0;
 #endif
-#if 0 // def BCM_ACCEL
-       bcm_accel_fill(
-               dst->data_phys, dst->x, dst->y, dst->stride, 
-               area.left(), area.top(), area.width(), area.height(),
-               col);
-       return 0;
+#ifdef BCM_ACCEL
+       if (!m_bcm_accel_state) {
+               bcm_accel_fill(
+                       dst->data_phys, dst->x, dst->y, dst->stride,
+                       area.left(), area.top(), area.width(), area.height(),
+                       col);
+               return 0;
+       }
 #endif
        return -1;
 }
index 12b5f22..1021994 100644 (file)
@@ -123,6 +123,51 @@ void bcm_accel_fill(
                int x, int y, int width, int height,
                unsigned long color)
 {
-//     printf("unimplemented bcm_accel_fill\n");
+       C(0x43); // reset source
+       C(0x53); // reset dest
+       C(0x5b); // reset pattern
+       C(0x67); // reset blend
+       C(0x75); // reset output
+
+       // clear dest surface
+       P(0x0, 0);
+       P(0x1, 0);
+       P(0x2, 0);
+       P(0x3, 0);
+       P(0x4, 0);
+       C(0x45);
+
+       // clear src surface
+       P(0x0, 0);
+       P(0x1, 0);
+       P(0x2, 0);
+       P(0x3, 0);
+       P(0x4, 0);
+       C(0x5);
+
+       P(0x2d, color);
+
+       P(0x2e, x); // prepare output rect
+       P(0x2f, y);
+       P(0x30, width);
+       P(0x31, height);
+       C(0x6e); // set this rect as output rect
+
+       P(0x0, dst_addr); // prepare output surface
+       P(0x1, dst_stride);
+       P(0x2, dst_width);
+       P(0x3, dst_height);
+       P(0x4, 0x7e48888);
+       C(0x69); // set output surface
+
+       P(0x6f, 0);
+       P(0x70, 0);
+       P(0x71, 2);
+       P(0x72, 2);
+       C(0x73); // select color keying
+
+       C(0x77);  // do it
+
+       exec_list();
 }