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2013-08-25WINTERMUTE: Fix colormod with alpha blendingWillem Jan Palenstijn
Now apply colormod only to the src color instead of to the dst. The original code did this inconsistently depending on if the colormod was 0 or not.
2013-08-25WINTERMUTE: Fix alpha blending with colormodWillem Jan Palenstijn
This fixes numerous transparency effects in J.U.L.I.A.
2013-08-20WINTERMUTE: Add binary alpha-blitting.Einar Johan Trøan Sømåen
For now, no RLE, or anything, but the infrastructure for it is put in place here.
2013-08-20WINTERMUTE: Change pixel-format to RGBA.Einar Johan Trøan Sømåen
2013-08-20WINTERMUTE: Avoid doing alpha-blits when image doesn't have alpha.Einar Johan Trøan Sømåen
Also detect images with only binary alpha.
2013-08-19WINTERMUTE: Don't use a lookup table for alphaWillem Jan Palenstijn
This gives a drawTickets() speed increase of about 10% in the JULIA demo (on a core i7 920).
2013-08-16WINTERMUTE: Fix offset calculation with partial rects when sprites are mirrored.Tobia Tesan
This fixes the dress bug, aka Rosemary appearing "jigsawed" when passing over her with the cursor when she is facing east. See bug #3592907
2013-08-07Merge pull request #365 from lordhoto/protected-pixelsJohannes Schickel
Make Graphics::Surface::pixels protected.
2013-08-06WINTERMUTE: Fix incorrect parameter order for getBasePtr.Johannes Schickel
This is a regression from 19fa89b8f58df702c5cb16d03a9cb51c1acce7ab. Thanks to fuzzie for noticing.
2013-08-05WINTERMUTE: Fix formatting.Einar Johan Trøan Sømåen
2013-08-04WINTERMUTE: Small formatting fixes.Johannes Schickel
2013-08-04WINTERMUTE: Fix end of namespace comments.Johannes Schickel
2013-08-03WINTERMUTE: Do not set Surface::pixels directly anymore.Johannes Schickel
2013-08-03WINTERMUTE: Take advantage of Surface::getPixels.Johannes Schickel
2013-08-03WINTERMUTE: Prefer getBasePtr over direct Surface::pixels access.Johannes Schickel
2013-08-01WINTERMUTE; Indentation in transform_*Tobia Tesan
2013-08-01WINTERMUTE: #ifdef ENABLE_BILINEAR -> #if ENBABLE_BILINEARTobia Tesan
2013-08-01WINTERMUTE: FormattingTobia Tesan
2013-08-01WINTERMUTE: s/WINTERMUTE_TRANSFORMTOOLS_H/WINTERMUTE_TRANSFORM_TOOLS_H/Tobia Tesan
2013-08-01WINTERMUTE: Bring consts inside namespace in transform_struct.hTobia Tesan
2013-08-01WINTERMUTE: Fix #ifdef in transparent_surface.[h|cpp]Tobia Tesan
2013-08-01WINTERMUTE: Compile bilinear copy only if neededTobia Tesan
2013-08-01WINTERMUTE: Various explicit castsTobia Tesan
* for floor/ceil output in transform_tools.cpp * for projX/Y in transparent_surface.cpp * in transpaprent_surface.cpp
2013-08-01WINTERMUTE: Remove unused variable in transparent_surface.cppTobia Tesan
2013-08-01WINTERMUTE: #define to const for TransformStruct defaultsTobia Tesan
2013-08-01WINTERMUTE: Doxygen comments in TransformStructTobia Tesan
2013-08-01WINTERMUTE: Express 180.0f as float in TransformToolsTobia Tesan
2013-08-01WINTERMUTE: #define to const for TransformStruct defaultsTobia Tesan
2013-08-01WINTERMUTE: Remove single-argument zoom, rename mirrorX => getMirrorX() in ↵Tobia Tesan
transform_struct.h
2013-08-01WINTERMUTE: FormattingTobia Tesan
2013-08-01WINTERMUTE: Fix operator precedence in scale()Tobia Tesan
2013-08-01WINTERMUTE: Pass structs by const referenceTobia Tesan
2013-08-01WINTERMUTE: // End of namespace WintermuteTobia Tesan
2013-08-01WINTERMUTE: Fix calculation of inverse anglesTobia Tesan
2013-08-01WINTERMUTE: s/*transform/const &transform/Tobia Tesan
2013-08-01WINTERMUTE: FormattingTobia Tesan
2013-08-01WINTERMUTE: Defaults -> floatTobia Tesan
2013-08-01WINTERMUTE: Rename rotate() -> rotoscale() for consistencyTobia Tesan
2013-08-01WINTERMUTE: *transform as pointer in transform_toolsTobia Tesan
2013-08-01WINTERMUTE: Swap flip bitsTobia Tesan
2013-08-01WINTERMUTE: Partial fix for mirrored spritesTobia Tesan
Still weird with rotated + mirrored + scaled sprites. Offset.
2013-08-01WINTERMUTE: Rename pixel copy functionsTobia Tesan
2013-08-01WINTERMUTE: Move if() outside transform loopTobia Tesan
2013-08-01WINTERMUTE: Removed useless argument from rotate()Tobia Tesan
2013-08-01WINTERMUTE: Add rotationTobia Tesan
Add actual rotation code, make ticket-system transformStruct-aware
2013-07-31WINTERMUTE: Bilinear scaling.Tobia Tesan
Refactor scale(), factor out actual mapping algorithm, add bilinear scaling
2013-07-31WINTERMUTE: Introduce TransformToolsTobia Tesan
2013-07-31WINTERMUTE: Introduce TransformStruct and FloatPoint; add operators to Point32Tobia Tesan
2013-04-17WINTERMUTE: Avoid dereferncing null-pointer in TransparentSurfaceEinar Johan Trøan Sømåen
2013-01-26WINTERMUTE: Replace all NULLs with nullptr.Einar Johan Trøan Sømåen