truelight
3de2c716df
(svn r11076) -Fix: MakeTransparent of 32bpp blitter used 0..100; using 0..255 makes it much faster (frosch)
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-Fix: ComposeColourXXX could work a tiny bit faster when using 256, not 255 as value to divide with; downside is that it can give alpha errors (frosch)
2007-09-09 21:56:52 +00:00
truelight
bd215277b5
(svn r10225) -Codechange: move common Colour routines for 32bpp to the base class (and nick it colour, not color)
2007-06-19 17:32:01 +00:00
truelight
b63c8b8342
(svn r10215) -Fix r10214: forgot 2 cases of the same mistake
2007-06-19 12:19:31 +00:00
truelight
79cd3f5db0
(svn r10190) -Codechange: merged renderer and blitter to one single class API: blitter
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-Codechange: introduced a hierachy of blitters to avoid a lot of code duplication
Note: this allows much easier adding other types of video-drivers, like OpenGL
2007-06-17 20:30:28 +00:00
truelight
63f56f811b
(svn r10142) -Fix r10132: do something useful with the alpha channel instead of ignoring it
2007-06-13 16:04:35 +00:00
truelight
f782a311f8
(svn r10132) -Codechange: split out the last direct video-buffer read access to the blitter-layer
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-Add: added a new renderer and blitter to make room for some optimized bpp
-Fix: fill the alpha channel in the grf-spriteloader
2007-06-13 10:31:40 +00:00
