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(svn r10241) -Codechange: CopyToBuffer now produces a buffer that is unreadable from outside the blitter, so the blitter can store anything he likes

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-Codechange: added CopyImageToBuffer, which produces a readable buffer for screenshots
-Fix: 32bpp-anim now holds animation on transparent objects to avoid strange graphical effects
-Fix: 32bpp-anim now works correct on mouse-movement (it holds the palette animation correctly)
This commit is contained in:
truelight
2007-06-21 12:36:46 +00:00
parent 3b12e7b6b0
commit 3fa3d2e365
11 changed files with 156 additions and 63 deletions
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21
src/blitter/base.hpp
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@@ -121,9 +121,9 @@ public:
* @param src The buffer from which the data will be read.
* @param width The width of the buffer.
* @param height The height of the buffer.
* @param src_pitch The pitch (byte per line) of the source buffer.
* @note You can not do anything with the content of the buffer, as the blitter can store non-pixel data in it too!
*/
virtual void CopyFromBuffer(void *video, const void *src, int width, int height, int src_pitch) = 0;
virtual void CopyFromBuffer(void *video, const void *src, int width, int height) = 0;
/**
* Copy from the screen to a buffer.
@@ -131,18 +131,19 @@ public:
* @param dst The buffer in which the data will be stored.
* @param width The width of the buffer.
* @param height The height of the buffer.
* @param dst_pitch The pitch (byte per line) of the destination buffer.
* @note You can not do anything with the content of the buffer, as the blitter can store non-pixel data in it too!
*/
virtual void CopyToBuffer(const void *video, void *dst, int width, int height, int dst_pitch) = 0;
virtual void CopyToBuffer(const void *video, void *dst, int width, int height) = 0;
/**
* Move the videobuffer some places (via memmove).
* @param video_dst The destination pointer (video-buffer).
* @param video_src The source pointer (video-buffer).
* @param width The width of the buffer to move.
* @param height The height of the buffer to move.
* Copy from the screen to a buffer in a palette format for 8bpp and RGBA format for 32bpp.
* @param video The destination pointer (video-buffer).
* @param dst The buffer in which the data will be stored.
* @param width The width of the buffer.
* @param height The height of the buffer.
* @param dst_pitch The pitch (byte per line) of the destination buffer.
*/
virtual void MoveBuffer(void *video_dst, const void *video_src, int width, int height) = 0;
virtual void CopyImageToBuffer(const void *video, void *dst, int width, int height, int dst_pitch) = 0;
/**
* Scroll the videobuffer some 'x' and 'y' value.