(svn r10132) -Codechange: split out the last direct video-buffer read access to the blitter-layer

-Add: added a new renderer and blitter to make room for some optimized bpp
-Fix: fill the alpha channel in the grf-spriteloader

1 files changed, 32 insertions, 0 deletions

diff --git a/src/blitter/32bpp_simple.hpp b/src/blitter/32bpp_simple.hpp
new file mode 100644
index 000000000..cafaaab00
--- /dev/null
+++ b/src/blitter/32bpp_simple.hpp
@@ -0,0 +1,32 @@
+/* $Id$ */
+
+/** @file 32bpp_simple.hpp */
+
+#ifndef BLITTER_32BPP_SIMPLE_HPP
+#define BLITTER_32BPP_SIMPLE_HPP
+
+#include "blitter.hpp"
+
+class Blitter_32bppSimple : public Blitter {
+public:
+	/* virtual */ uint8 GetScreenDepth() { return 32; }
+
+	/* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
+
+	/* virtual */ void DrawColorMappingRect(void *dst, int width, int height, int pal);
+
+	/* virtual */ Sprite *Encode(SpriteLoader::Sprite *sprite, Blitter::AllocatorProc *allocator);
+
+	/* virtual */ const char *GetRenderer() { return "32bpp"; }
+};
+
+class FBlitter_32bppSimple: public BlitterFactory<FBlitter_32bppSimple> {
+public:
+	/* virtual */ const char *GetName() { return "32bpp-simple"; }
+
+	/* virtual */ const char *GetDescription() { return "32bpp Simple Blitter (no palette animation)"; }
+
+	/* virtual */ Blitter *CreateInstance() { return new Blitter_32bppSimple(); }
+};
+
+#endif /* BLITTER_32BPP_SIMPLE_HPP */