47 Commits

Author	SHA1	Message	Date
Alexandre Julliard	bb21ac85b3	gdi32: Add a helper function to copy BITMAPINFO structures to avoid copying uninitialized data.	2011-10-27 14:19:44 +02:00
Huw Davies	a01844b013	gdi32: Make the convert_bits and stretch_bits helpers external.	2011-10-17 17:45:08 +02:00
Huw Davies	64f6e9bc58	gdi32: Move the intersection of vis rects into a separate function.	2011-10-17 17:45:08 +02:00
Alexandre Julliard	bfdac3e885	gdi32: Add a fall back implementation of BlendImage using client-side blending.	2011-10-17 17:45:05 +02:00
Alexandre Julliard	b7a15ae7fa	gdi32: Overlapping rectangles are not allowed in GdiAlphaBlend.	2011-10-14 20:26:43 +02:00
Alexandre Julliard	8f4d50ea4b	gdi32: Add an all-one alpha channel when converting a DIB for blending.	2011-10-12 20:52:46 +02:00
Huw Davies	a7b5d86655	gdi32: Add a helper to retrieve the bounding rectangle.	2011-10-11 15:43:18 +02:00
Alexandre Julliard	2adcb2b94a	gdi32/tests: Add tests for GdiAlphaBlend with source alpha.	2011-10-11 13:37:42 +02:00
Alexandre Julliard	7029559ed6	gdi32: Avoid rounding errors with visible rectangles in mirroring blits.	2011-09-23 14:17:05 +02:00
Alexandre Julliard	514b006df2	gdi32: Force colors to black and white for 1-bpp source in AlphaBlend.	2011-09-20 16:21:40 +02:00
Alexandre Julliard	c819e4bdea	gdi32: Add a null driver fallback for AlphaBlend, using a new BlendImage driver entry point.	2011-09-14 11:57:45 +02:00
Alexandre Julliard	27516babd6	gdi32: Add a couple of helper functions for converting and stretching DIBs.	2011-09-14 11:25:19 +02:00
Alexandre Julliard	7696168dce	gdi32: Add a placeholder function for DIB stretching.	2011-09-14 11:17:02 +02:00
Alexandre Julliard	497c3982b6	gdi32: Move coordinate checks into the common part of GdiAlphaBlend.	2011-09-13 17:17:52 +02:00
Alexandre Julliard	c309883a70	gdi32: Update the coordinates in convert_bitmapinfo to reflect the position in the destination bitmap.	2011-08-03 20:26:44 +02:00
Huw Davies	3cb26488bd	gdi32: Rewrite SetDIBits to use the PutImage gdi driver function.	2011-07-25 13:40:53 +02:00
Alexandre Julliard	0d9dde7953	gdi32: Add an optional clip region to the PutImage entry point.	2011-07-21 18:49:47 +02:00
Alexandre Julliard	faa1f7371e	gdi32: Get rid of the StretchDIBits-based fallback for StretchBlt.	2011-07-21 15:43:53 +02:00
Alexandre Julliard	7dc8f48ef8	gdi32: Get rid of the offset in the gdi_image_bits structure now that we are passing the full rectangles.	2011-07-21 15:36:34 +02:00
Alexandre Julliard	97c30bdd6c	gdi32: Allow the PutImage entry point to optionally support stretching.	2011-07-21 15:35:48 +02:00
Alexandre Julliard	73dc9833b7	gdi32: Pass the full bitblt_coords structure to the Get/PutImage entry points.	2011-07-21 15:35:30 +02:00
Alexandre Julliard	01e12ec9f9	gdi32: Move the checks for empty visible rects in PatBlt/StretchBlt back to gdi32.	2011-07-20 19:23:04 +02:00
Alexandre Julliard	414fe85c8a	gdi32: Set the color maps to the destination DC colors for 1-bpp images.	2011-07-20 19:22:44 +02:00
Alexandre Julliard	cc8c831c4d	gdi32: Add format conversion to the null driver StretchBlt implementation.	2011-07-19 14:54:14 +02:00
Alexandre Julliard	ba168763b2	gdi32: Move a couple of rectangle helper functions to the header.	2011-07-18 16:50:25 +02:00
Alexandre Julliard	a64a549b4c	gdi32: Use the original StretchBlt rectangle if a DC doesn't have a visible region.	2011-07-18 11:00:55 +02:00
Alexandre Julliard	79d3f29061	gdi32: Add a null driver StretchBlt fallback using GetImage/PutImage.	2011-07-14 12:19:13 +02:00
Alexandre Julliard	c7a8ff26d3	gdi32: Graphics driver functions no longer need to be CDECL.	2011-07-13 14:56:12 +02:00
Alexandre Julliard	bfc12c0c94	gdi32: Pass the source/dest visible rectangles to the AlphaBlend driver entry point.	2011-07-11 17:12:49 +02:00
Alexandre Julliard	1ac1d7c69b	gdi32: Pass the dest visible rectangle to the PatBlt driver entry point.	2011-07-11 17:12:49 +02:00
Alexandre Julliard	8bd130b923	gdi32: Pass the source/dest visible rectangles to the StretchBlt driver entry point.	2011-07-11 17:12:49 +02:00
Alexandre Julliard	1805f123b0	gdi32: Compute StretchBlt rectangles in gdi32.	2011-07-11 17:12:33 +02:00
Alexandre Julliard	3d34f01f3c	gdi32: Add null driver entry points for StretchBlt and AlphaBlend.	2011-03-18 16:05:09 +01:00
Alexandre Julliard	33e27fca77	gdi32: Get rid of the BitBlt driver entry point.	2011-03-17 15:01:11 +01:00
Alexandre Julliard	ef676d6d7d	gdi32: Add a null driver entry point for PatBlt.	2011-03-17 14:54:56 +01:00
Alexandre Julliard	5eb105f6e1	gdi32: Always call the PatBlt entry point for blits that don't use a source.	2011-03-17 14:48:46 +01:00
Alexandre Julliard	ab15d13290	gdi32: Fall back to StretchBlt if the driver doesn't export PatBlt or BitBlt.	2009-09-30 20:55:26 +02:00
Markus Stockhausen	e51b20bf05	gdi32: Check for NULL pointer in GdiAlphaBlend.	2009-09-18 09:14:16 -05:00
Igor Tarasov	1b17c8d057	gdi32: Add logcal points to device points conversion for source bitmap before bit stretching.	2009-01-28 14:28:01 +01:00
Francois Gouget	56aab13ecc	gdi32: Include config.h before using HAVE_XXX.	2008-07-28 11:34:23 +02:00
Alexandre Julliard	93cbb7a5db	gdi32: Perform coordinate transformations using doubles instead of floats to avoid precision loss.	2008-05-22 17:43:01 +02:00
Huw Davies	68420896eb	gdi32: Move a couple of TRACEs to the beginning of functions.	2008-05-13 20:16:27 +02:00
Nikolay Sivov	caafb52559	gdi32: PlgBlt implementation.	2008-04-02 13:30:15 +02:00
Alexandre Julliard	baa8d22543	gdi32: Replace DC_GetDCUpdate by get_dc_ptr+update_dc in the bitmap functions.	2007-09-18 09:34:08 +02:00
Alexandre Julliard	1476e34645	gdi32: Add separate functions for releasing/freeing DCs to replace the standard GDI ones. ... This should make it possible to use a different locking mechanism for DCs.	2007-08-21 21:37:40 +02:00
Alexandre Julliard	75b8f88875	gdi32: Get rid of the gdi.h include.	2006-11-17 14:52:07 +01:00
Alexandre Julliard	7dfc447741	gdi32: Renamed the gdi directory to gdi32.	2006-10-20 12:25:29 +02:00