profile/ivi/pixman.git
15 years agoChange name fbComposeGetStart to PIXMAN_IMAGE_GET_LINE.
Søren Sandmann Pedersen [Sun, 5 Jul 2009 03:13:55 +0000 (23:13 -0400)]
Change name fbComposeGetStart to PIXMAN_IMAGE_GET_LINE.

15 years agoRename fbCombine* to combine*
Søren Sandmann Pedersen [Sun, 5 Jul 2009 03:12:18 +0000 (23:12 -0400)]
Rename fbCombine* to combine*

    s/fbCombine/combine/g;

15 years agoFix overeager search and replace
Søren Sandmann Pedersen [Mon, 29 Jun 2009 16:51:28 +0000 (12:51 -0400)]
Fix overeager search and replace

15 years agoUppercase some more macro names
Søren Sandmann Pedersen [Mon, 29 Jun 2009 16:07:56 +0000 (12:07 -0400)]
Uppercase some more macro names

15 years agoConsolidate channel macros in pixman-combine.h
Søren Sandmann Pedersen [Mon, 29 Jun 2009 15:40:21 +0000 (11:40 -0400)]
Consolidate channel macros in pixman-combine.h

There are now RED_8/RED_16 etc. macros instead of the old Red/Green/Blue.

15 years agoChange some macro names to be all uppercase
Søren Sandmann Pedersen [Mon, 29 Jun 2009 15:17:28 +0000 (11:17 -0400)]
Change some macro names to be all uppercase

15 years agoChange names of the FbByte* macros to be more descriptive.
Søren Sandmann Pedersen [Mon, 29 Jun 2009 13:29:32 +0000 (09:29 -0400)]
Change names of the FbByte* macros to be more descriptive.

But also more cryptic unfortunately. For example FbByteMul() becomes
UN8x4_MUL_UN8() to indicate that it multiplies 4 UN8 numbers with one
UN8 number.

15 years agoClarify a couple of comments
Søren Sandmann Pedersen [Mon, 29 Jun 2009 12:42:19 +0000 (08:42 -0400)]
Clarify a couple of comments

15 years agoChange name of macros that operate on normalized integers.
Søren Sandmann Pedersen [Mon, 29 Jun 2009 12:30:36 +0000 (08:30 -0400)]
Change name of macros that operate on normalized integers.

For example IntMul becomes MUL_UN8 to indicate that it multiplies two
unsigned normalized 8 bit integers.

15 years agoFix names in the trap rasterizer.
Søren Sandmann Pedersen [Mon, 29 Jun 2009 12:10:20 +0000 (08:10 -0400)]
Fix names in the trap rasterizer.

s/Shift4/SHIFT_4/g;
s/Get4/GET_4/g;
s/Put4/PUT_4/g;
s/DefineAlpha/DEFINE_ALPHA/g;
s/AddAlpha/ADD_ALPHA/g;
s/StepAlpha/STEP_ALPHA/g;
s/add_saturate_8/ADD_SATURATE_8/g;
s/RenderEdgeStepSmall/RENDER_EDGE_STEP_SMALL/g;
s/RenderEdgeStepBig/RENDER_EDGE_STEP_BIG/g;
s/fbRasterizeEdges/b00_re/g;
s/rasterizeEdges/RASTERIZE_EDGES/g;
s/b00_re/rasterize_edges_/g;

15 years agoRename QuadwordCopy_neon to neon_quadword_copy
Søren Sandmann Pedersen [Mon, 29 Jun 2009 12:02:45 +0000 (08:02 -0400)]
Rename QuadwordCopy_neon to neon_quadword_copy

    s/QuadwordCopy_neon/neon_quadword_copy/g;

15 years agoFix up the names in pixman_compute_composite_region()
Søren Sandmann Pedersen [Mon, 29 Jun 2009 12:00:56 +0000 (08:00 -0400)]
Fix up the names in pixman_compute_composite_region()

    s/miClipPictureSrc/clip_source_image/g;
    s/miClipPictureReg/clip_general_image/g;

15 years agoFix some more pFoo names
Søren Sandmann Pedersen [Mon, 29 Jun 2009 11:59:10 +0000 (07:59 -0400)]
Fix some more pFoo names

s/([^a-z])pReg/$1region/g;
s/([^a-z])pY/$1y_line/g;
s/([^a-z])pU/$1u_line/g;
s/([^a-z])pV/$1v_line/g;
s/([^a-z])p([A-Z])/$1\l$2/g;

15 years agoFix the names of some common parameters
Søren Sandmann Pedersen [Mon, 29 Jun 2009 11:54:10 +0000 (07:54 -0400)]
Fix the names of some common parameters

    s/xDst/dest_x/g;
    s/yDst/dest_y/g;
    s/xMask/mask_x/g;
    s/yMask/mask_y/g;
    s/xSrc/src_x/g;
    s/ySrc/src_y/g;

15 years agoVarious simple renamings
Søren Sandmann Pedersen [Mon, 29 Jun 2009 11:46:11 +0000 (07:46 -0400)]
Various simple renamings

    s/CvtR8G8B8toY15/CONVERT_RGB24_TO_Y15/g;
    s/cvt8888to0565/CONVERT_8888_TO_0565/g;
    s/cvt0565to0888/CONVERT_0565_TO_0888/g;
    s/miIndexToEnt15/RGB16_TO_ENTRY/g;
    s/miIndexToEnt24/RGB24_TO_ENTRY/g;
    s/miIndexToEntY24/RGB24_TO_ENTRY_Y/g;
    s/miCvtR8G8B8to15/CONVERT_RGB24_TO_RGB15/g;
    s/is_same/IS_SAME/g;
    s/is_zero/IS_ZERO/g;
    s/is_int([ (])/IS_INT$1/g;
    s/is_one/IS_ONE/g;
    s/is_unit/IS_UNIT/g;
    s/Fetch4/FETCH_4/g;
    s/Store4/STORE_4/g;
    s/Fetch8/FETCH_8/g;
    s/Store8/STORE_8/g;
    s/Fetch24/fetch_24/g;
    s/Store24/store_24/g;
    s/_64_generic/64_generic/g;
    s/64_generic/_generic_64/g;
    s/32_generic_lossy/_generic_lossy_32/g;
    s/PdfSeparableBlendMode/PDF_SEPARABLE_BLEND_MODE/g;
    s/PdfNonSeparableBlendMode/PDF_NON_SEPARABLE_BLEND_MODE/g;
    s/([^_])HSL/$1Hsl/g;
    s/Blend/blend_/g;
    s/FbScrLeft/SCREEN_SHIFT_LEFT/g;
    s/FbScrRigth/SCREEN_SHIFT_RIGHT/g;
    s/FbLeftMask/LEFT_MASK/g;
    s/FbRightMask/RIGHT_MASK/g;
    s/Splita/SPLIT_A/g;
    s/Split/SPLIT/g;
    s/MMX_Extensions/MMX_EXTENSIONS/g;

15 years agoGet rid of pFoo names.
Søren Sandmann Pedersen [Mon, 29 Jun 2009 11:35:40 +0000 (07:35 -0400)]
Get rid of pFoo names.

    s/([^o])pSrc/$1src_image/g;
    s/([^o])pDst/$1dst_image/g;
    s/([^o])pMask/$1mask_image/g;
    s/pRegion/region/g;
    s/pNextRect/next_rect/g;

15 years agoChange the name of some routines that were simply misnamed.
Søren Sandmann Pedersen [Mon, 29 Jun 2009 11:30:47 +0000 (07:30 -0400)]
Change the name of some routines that were simply misnamed.

    s/Src_pixbuf/_over_pixbuf/g;
    s/Src_x888_n/_over_x888_n/g;
    s/CompositeSrc_8888_8888/composite_over_8888_8888/g;
    s/CompositeSrc_8888_0565/composite_over_8888_0565/g;
    s/CompositeSrc_8888_8_8888/composite_over_8888_n_8888/g;

15 years agoFix up names of compositing functions
Søren Sandmann Pedersen [Mon, 29 Jun 2009 01:06:01 +0000 (21:06 -0400)]
Fix up names of compositing functions

    s/SrcAdd/Add/g;
    s/SolidMaskSrc/Src/g;
    s/SolidMaskIn/In/g;
    s/SolidMask/Over/g;
    s/Solid_n/Over_n/g;
    s/SrcIn/In/g;

    s/(fb)(Composite.*)sse2/sse2_$2/g;
    s/(fb)(Composite.*)mmx/mmx_$2/g;
    s/(fb)(Composite.*)neon/neon_$2/g;
    s/(fb)(Composite.*)arm/arm_$2/g;
    s/(fb)(Composite.*)vmx/vmx_$2/g;
    s/(fb)(Composite.*)/fast_$2/g;

    s/b8g8r8x8/f00bar/g;
    s/8888C/8888_ca/g;
    s/0565C/0565_ca/g;
    s/8888RevNPx/pixbuf_x_/g;
    s/8x0/8_x_0/g;
    s/00x8/00_x_8/g;
    s/8x8/8_x_8/g;
    s/8x8/8_x_8/g;
    s/nx8/n_x_8/g;
    s/24x16/24_x_16/g;
    s/16x16/16_x_16/g;
    s/8xx8/8_x_x8/g;
    s/8xn/8_x_n/g;
    s/nx0/n_x_0/g;
    s/_x_/_/g;
    s/f00bar/b8g8r8x8/;

    # Fix up NEON type names
    s/uint8_8/uint8x8/g;

15 years agoRename fetchers.
Søren Sandmann Pedersen [Mon, 29 Jun 2009 00:45:58 +0000 (20:45 -0400)]
Rename fetchers.

s/fbFetchPixel/fetch_pixels/g;
s/fbFetch/fetch_scanline/g;
s/fbStore/store_scanline/g;

15 years agoUse postfix decrement, not prefix, in region-test.c
Søren Sandmann Pedersen [Wed, 8 Jul 2009 04:38:28 +0000 (00:38 -0400)]
Use postfix decrement, not prefix, in region-test.c

15 years agoEliminate empty rectangles in pixman_region_init_rects().
Søren Sandmann Pedersen [Wed, 8 Jul 2009 04:08:49 +0000 (00:08 -0400)]
Eliminate empty rectangles in pixman_region_init_rects().

Otherwise they show up in the validated regions.

15 years agoAdd an initialization with an empty rectangle to region-test.c
Søren Sandmann Pedersen [Wed, 8 Jul 2009 02:55:32 +0000 (22:55 -0400)]
Add an initialization with an empty rectangle to region-test.c

This should produce a valid region without empty rectangles in
it. Currently it doesn't.

15 years agoExpand comment in miClipPictureSrc() to explain why a client clip is required.
Søren Sandmann Pedersen [Tue, 7 Jul 2009 00:37:14 +0000 (20:37 -0400)]
Expand comment in miClipPictureSrc() to explain why a client clip is required.

15 years agoFix forgotten use BITMAP_BIT_ORDER to be ifndef WORDS_BIG_ENDIAN
Søren Sandmann Pedersen [Sun, 5 Jul 2009 04:35:31 +0000 (00:35 -0400)]
Fix forgotten use BITMAP_BIT_ORDER to be ifndef WORDS_BIG_ENDIAN

15 years agoReturn TRUE for the two new formats in pixman_format_supported_source().
Søren Sandmann Pedersen [Sun, 5 Jul 2009 02:49:16 +0000 (22:49 -0400)]
Return TRUE for the two new formats in pixman_format_supported_source().

15 years agoInlucde pixman-private.h in pixman-region.c
Søren Sandmann Pedersen [Mon, 29 Jun 2009 15:21:33 +0000 (11:21 -0400)]
Inlucde pixman-private.h in pixman-region.c

Delete some duplicated macros.

15 years agoRename OptimizedOperatorInfo to optimized_operator_info_t
Søren Sandmann Pedersen [Mon, 29 Jun 2009 15:07:20 +0000 (11:07 -0400)]
Rename OptimizedOperatorInfo to optimized_operator_info_t

15 years agoAdd accessor functions for PIXMAN_x2r10g10b10 and PIXMAN_a2r10g10b10
Ben Skeggs [Wed, 1 Jul 2009 00:18:29 +0000 (10:18 +1000)]
Add accessor functions for PIXMAN_x2r10g10b10 and PIXMAN_a2r10g10b10

15 years agoAvoid overrunning scanlines in NEON blitters.
Jonathan Morton [Wed, 1 Jul 2009 13:29:48 +0000 (16:29 +0300)]
Avoid overrunning scanlines in NEON blitters.

15 years agoChange comma to semicolon in pixman-combine.c.template
Søren Sandmann Pedersen [Sun, 28 Jun 2009 22:54:32 +0000 (18:54 -0400)]
Change comma to semicolon in pixman-combine.c.template

15 years agoReally fix ARM build.
Siarhei Siamashka [Sat, 27 Jun 2009 08:56:38 +0000 (11:56 +0300)]
Really fix ARM build.

Commit 9d3f71d726c8b959b64c3e6b43ca4d3ccb320c32 broke the build
on ARM architectures by just removing custom include files and
not providing "pixman-private.h" as a replacement.

15 years agoFix ARM build.
Guillaume Letellier [Fri, 26 Jun 2009 23:02:08 +0000 (19:02 -0400)]
Fix ARM build.

Commit 6e20c2574354d1cb071a1201ff166cb5e92c00d2 broke the build on ARM
architectures by not updating the use of fbComposeGetSolid()
correctly.

15 years agoChange checks for srca == 0 to src == 0
Søren Sandmann Pedersen [Fri, 26 Jun 2009 22:58:23 +0000 (18:58 -0400)]
Change checks for srca == 0 to src == 0

It is not generally correct to bail out just because the source alpha
is 0. The color channels still mig not be and in that case the correct
result is:

       s + (1 - srca) * d = s + d

which is not generally 0.

15 years agoMake arm compositing functions static
Søren Sandmann Pedersen [Thu, 25 Jun 2009 16:42:03 +0000 (12:42 -0400)]
Make arm compositing functions static

15 years agoDelete ARM header files
Søren Sandmann Pedersen [Thu, 25 Jun 2009 14:20:44 +0000 (10:20 -0400)]
Delete ARM header files

15 years agoUse -mcpu instead of -march for ARM SIMD runtime autodetection
Siarhei Siamashka [Tue, 23 Jun 2009 22:30:34 +0000 (01:30 +0300)]
Use -mcpu instead of -march for ARM SIMD runtime autodetection

Option -mcpu has higher priority than -march with the current versions
of gcc and that's why it is better to use. There is no particular
reason why 'arm1136j-s' is used in this patch, it could be any armv6
compatible core.

15 years agoAdd test cases to oob-test using PIXMAN_{a,x}2b10g10r10
Søren Sandmann Pedersen [Thu, 25 Jun 2009 00:08:50 +0000 (20:08 -0400)]
Add test cases to oob-test using PIXMAN_{a,x}2b10g10r10

15 years agoPost-release version bump
Søren Sandmann Pedersen [Wed, 24 Jun 2009 17:12:07 +0000 (13:12 -0400)]
Post-release version bump

15 years agoPre-release version bump
Søren Sandmann Pedersen [Wed, 24 Jun 2009 16:51:40 +0000 (12:51 -0400)]
Pre-release version bump

15 years agoDelete scanFetchProc type. Use fetch_scanline_t instead.
Søren Sandmann Pedersen [Wed, 24 Jun 2009 09:44:18 +0000 (05:44 -0400)]
Delete scanFetchProc type. Use fetch_scanline_t instead.

fetch_scanline_t now takes a pixman_image_t argument instead of an
bits_image_t, so there is also a bunch of updates in pixman-access.c

15 years agoConstify the mask argument to scanline fetchers.
Søren Sandmann Pedersen [Wed, 24 Jun 2009 01:28:28 +0000 (21:28 -0400)]
Constify the mask argument to scanline fetchers.

15 years agoAdd a mask and mask_bits argument to the raw scanline fetchers.
Søren Sandmann Pedersen [Wed, 24 Jun 2009 01:22:06 +0000 (21:22 -0400)]
Add a mask and mask_bits argument to the raw scanline fetchers.

15 years agoRename fetchProc32 to fetch_scanline_t and fetch_pixels_32_t to fetch_pixels_t
Søren Sandmann Pedersen [Wed, 24 Jun 2009 01:10:52 +0000 (21:10 -0400)]
Rename fetchProc32 to fetch_scanline_t and fetch_pixels_32_t to fetch_pixels_t

15 years agoGet rid of the 64 bit fetcher types.
Søren Sandmann Pedersen [Wed, 24 Jun 2009 00:58:39 +0000 (20:58 -0400)]
Get rid of the 64 bit fetcher types.

It's simpler to just declare everything as 32 bit fetchers and do the
conversion in the few functions that actually need to know the size of
the pixel type.

15 years agoConsolidate the three scanline store types into one.
Søren Sandmann Pedersen [Wed, 24 Jun 2009 00:38:58 +0000 (20:38 -0400)]
Consolidate the three scanline store types into one.

The 64 bit storers do their own type conversion.

15 years agoGet rid of remaining scanFetchProc casts
Søren Sandmann Pedersen [Tue, 23 Jun 2009 23:03:11 +0000 (19:03 -0400)]
Get rid of remaining scanFetchProc casts

15 years agoGet rid of scanFetchProc casts in pixman-radial-gradient.c
Søren Sandmann Pedersen [Tue, 23 Jun 2009 23:02:10 +0000 (19:02 -0400)]
Get rid of scanFetchProc casts in pixman-radial-gradient.c

15 years agoGet rid of scanFetchProc casts in pixman-conical-gradient.c
Søren Sandmann Pedersen [Tue, 23 Jun 2009 23:00:52 +0000 (19:00 -0400)]
Get rid of scanFetchProc casts in pixman-conical-gradient.c

15 years agoGet rid of casts to scanFetchProc in pixman-bits-image.c
Søren Sandmann Pedersen [Tue, 23 Jun 2009 22:58:39 +0000 (18:58 -0400)]
Get rid of casts to scanFetchProc in pixman-bits-image.c

Instead just declare the functions with the required type and do any
type conversions in the function itself.

15 years agoFix bug where 64 bit pixel were fetched as 32 bit ones.
Søren Sandmann Pedersen [Tue, 23 Jun 2009 22:44:01 +0000 (18:44 -0400)]
Fix bug where 64 bit pixel were fetched as 32 bit ones.

15 years agoDelete FbIntMult and FbIntDiv macros, and move FbIntAdd to pixman-combine.h
Søren Sandmann Pedersen [Tue, 23 Jun 2009 22:41:35 +0000 (18:41 -0400)]
Delete FbIntMult and FbIntDiv macros, and move FbIntAdd to pixman-combine.h

15 years agoAdd a table to oob-test so that it can test more than one setup.
Søren Sandmann Pedersen [Wed, 24 Jun 2009 16:10:48 +0000 (12:10 -0400)]
Add a table to oob-test so that it can test more than one setup.

15 years agoFix offset bug in pixman_run_fast_path().
Søren Sandmann Pedersen [Wed, 24 Jun 2009 15:28:03 +0000 (11:28 -0400)]
Fix offset bug in pixman_run_fast_path().

Fast paths should only run when the source images complete cover the
composite region, because otherwise they would be required to sample
the border, and fast paths generally don't know how to do that.

The check for this did not work right because it didn't take the
offset generated by the composite coordinates into account. This
commits fixes that by adding (x, y) coordinates to image cover
indicating the new position of the source in destination coordinates.

Based on this we now compare against the region extents which are
already in destination coordinates.

15 years agoFix typo in oob-test.c
Søren Sandmann Pedersen [Wed, 24 Jun 2009 15:23:04 +0000 (11:23 -0400)]
Fix typo in oob-test.c

15 years agoAdd test case for out-of-bounds memory access.
Søren Sandmann Pedersen [Wed, 24 Jun 2009 14:37:07 +0000 (10:37 -0400)]
Add test case for out-of-bounds memory access.

15 years agoFix comment in pixman-utils to have the right sense.
Søren Sandmann Pedersen [Wed, 24 Jun 2009 13:04:54 +0000 (09:04 -0400)]
Fix comment in pixman-utils to have the right sense.

15 years agoSubtract x_off/y_off before conversion to integer.
Søren Sandmann Pedersen [Tue, 23 Jun 2009 20:55:53 +0000 (16:55 -0400)]
Subtract x_off/y_off before conversion to integer.

They are fixed-point values, not integers.

Bug 22437, reported by Michel Dänzer.

15 years agoAdd convolution-test.c program
Søren Sandmann Pedersen [Tue, 23 Jun 2009 20:37:35 +0000 (16:37 -0400)]
Add convolution-test.c program

15 years agoDelete leftover use of PIXMAN_OP_FLASH_SUBTRACT
Søren Sandmann Pedersen [Tue, 23 Jun 2009 20:23:26 +0000 (16:23 -0400)]
Delete leftover use of PIXMAN_OP_FLASH_SUBTRACT

15 years agoRemove support for component alpha with HSL blend modes.
Søren Sandmann Pedersen [Tue, 23 Jun 2009 18:55:36 +0000 (14:55 -0400)]
Remove support for component alpha with HSL blend modes.

It isn't clear that component alpha makes sense with HSL blend modes.

15 years agoRemove FLASH_SUBTRACT blend mode.
Søren Sandmann Pedersen [Tue, 23 Jun 2009 18:39:49 +0000 (14:39 -0400)]
Remove FLASH_SUBTRACT blend mode.

We may resurrect it later, but leave it out for now, as the closest
thing we have to a spec:

http://www.kaourantin.net/2005/09/some-word-on-blend-modes-in-flash.html

claims that alpha values should be subtracted, whereas real-world flash
files indicate that they shouldn't.

15 years agoFix BlendColorBurn
Carlos Garcia Campos [Tue, 23 Jun 2009 15:12:39 +0000 (17:12 +0200)]
Fix BlendColorBurn

It should return 0 when sa == 0

15 years agoAdd screen-test.c test program
Søren Sandmann Pedersen [Sun, 21 Jun 2009 00:19:57 +0000 (20:19 -0400)]
Add screen-test.c test program

15 years agoMake the composite test window bigger by default.
Søren Sandmann Pedersen [Wed, 17 Jun 2009 15:46:01 +0000 (11:46 -0400)]
Make the composite test window bigger by default.

Also rearrange the squares to better match typical aspect ratios.

15 years agoUse floating point in SetLum
Carlos Garcia Campos [Thu, 18 Jun 2009 13:24:33 +0000 (15:24 +0200)]
Use floating point in SetLum

15 years agoDo not use combineMask in component-alpha functions
Carlos Garcia Campos [Wed, 17 Jun 2009 15:40:52 +0000 (17:40 +0200)]
Do not use combineMask in component-alpha functions

15 years agoFix typo
Carlos Garcia Campos [Wed, 17 Jun 2009 14:59:45 +0000 (16:59 +0200)]
Fix typo

15 years ago[TEST] Update composite-test to test more operators
Carlos Garcia Campos [Wed, 17 Jun 2009 08:46:44 +0000 (10:46 +0200)]
[TEST] Update composite-test to test more operators

15 years agoFix ColorDodge and ColorBurn to conform to the spec
Søren Sandmann Pedersen [Sat, 29 Nov 2008 20:12:45 +0000 (15:12 -0500)]
Fix ColorDodge and ColorBurn to conform to the spec

15 years agoRemove optimizations that I'm not convinced are correct
Søren Sandmann Pedersen [Sat, 29 Nov 2008 20:11:07 +0000 (15:11 -0500)]
Remove optimizations that I'm not convinced are correct

15 years agoFix some more problems in MultiplyC
Søren Sandmann Pedersen [Sat, 29 Nov 2008 20:02:04 +0000 (15:02 -0500)]
Fix some more problems in MultiplyC

15 years agoFix various problems in FbCombineMultiplyC
Søren Sandmann Pedersen [Sat, 29 Nov 2008 19:53:57 +0000 (14:53 -0500)]
Fix various problems in FbCombineMultiplyC

Don't read the destination unless we have to.  fbByteMulAddC()
produces its result in its first argument, not its last.

15 years agoAdd some comments about the linearity of the non-separable blend modes
Søren Sandmann Pedersen [Wed, 26 Nov 2008 18:52:00 +0000 (13:52 -0500)]
Add some comments about the linearity of the non-separable blend modes

15 years agofix component-alpha versions to set source to 0 when mask is 0
Benjamin Otte [Tue, 25 Nov 2008 21:53:37 +0000 (22:53 +0100)]
fix component-alpha versions to set source to 0 when mask is 0

15 years agoremove debugging leftovers
Benjamin Otte [Tue, 25 Nov 2008 21:50:54 +0000 (22:50 +0100)]
remove debugging leftovers

15 years agocorrect subtract implementation
Benjamin Otte [Tue, 25 Nov 2008 21:50:17 +0000 (22:50 +0100)]
correct subtract implementation

15 years agofix Multiply component-alpha version
Benjamin Otte [Sun, 23 Nov 2008 17:36:32 +0000 (18:36 +0100)]
fix Multiply component-alpha version

15 years agofix comment
Benjamin Otte [Sun, 23 Nov 2008 17:34:50 +0000 (18:34 +0100)]
fix comment

15 years agofix component-alpha versions for seperable blend modes
Benjamin Otte [Sun, 23 Nov 2008 16:03:50 +0000 (17:03 +0100)]
fix component-alpha versions for seperable blend modes

15 years agorename operator SUBTRACT to FLASH_SUBTRACT
Benjamin Otte [Sun, 23 Nov 2008 15:23:22 +0000 (16:23 +0100)]
rename operator SUBTRACT to FLASH_SUBTRACT

Also document it and move it out of the PDF blend modes to make clear
that it is not in any way related to PDF.

15 years agorework blend-mode documentation to match current code better
Benjamin Otte [Sun, 23 Nov 2008 14:42:53 +0000 (15:42 +0100)]
rework blend-mode documentation to match current code better

15 years agotypo fix: Seperable => Separable
Benjamin Otte [Wed, 19 Nov 2008 20:07:13 +0000 (21:07 +0100)]
typo fix: Seperable => Separable

15 years agoremove semicolon at end of macro
Benjamin Otte [Wed, 19 Nov 2008 20:06:06 +0000 (21:06 +0100)]
remove semicolon at end of macro

15 years agoremove a leftover debugging statement
Benjamin Otte [Wed, 19 Nov 2008 20:05:16 +0000 (21:05 +0100)]
remove a leftover debugging statement

That was an assertion check by infinite loop

15 years agoinvent a Subtract operator for component alpha
Benjamin Otte [Thu, 13 Nov 2008 16:40:10 +0000 (17:40 +0100)]
invent a Subtract operator for component alpha

This seems to make sense, and as I can't test it against Adobe's Flash
player as that one can't do component alpha, this one looks best.

15 years agoadd non-seperable versions for component alpha
Benjamin Otte [Thu, 13 Nov 2008 16:34:19 +0000 (17:34 +0100)]
add non-seperable versions for component alpha

15 years agoadd component-alpha versions of the seperable blend-modes
Benjamin Otte [Thu, 13 Nov 2008 16:29:00 +0000 (17:29 +0100)]
add component-alpha versions of the seperable blend-modes

15 years agorewrite nonseperable blend modes the same way as seperable ones
Benjamin Otte [Thu, 13 Nov 2008 15:12:22 +0000 (16:12 +0100)]
rewrite nonseperable blend modes the same way as seperable ones

15 years agoclean up seperable blend modes
Benjamin Otte [Thu, 13 Nov 2008 14:13:17 +0000 (15:13 +0100)]
clean up seperable blend modes

The code is now shorter and faster than before

15 years agoprefix HSL operators with HSL
Benjamin Otte [Wed, 12 Nov 2008 18:26:13 +0000 (19:26 +0100)]
prefix HSL operators with HSL

This is necessary to distinguish SATURATE from PDF's HSL SATURATION

15 years agoremove invert operator
Benjamin Otte [Wed, 12 Nov 2008 18:12:12 +0000 (19:12 +0100)]
remove invert operator

src INVERT dest == (white IN src) DIFFERENCE dest

15 years agoadd nonseperable blend modes from PDF spec
Benjamin Otte [Thu, 23 Oct 2008 19:20:23 +0000 (21:20 +0200)]
add nonseperable blend modes from PDF spec

15 years agofix ColorDodge and ColorBurn to conform to the PDF spec
Benjamin Otte [Thu, 9 Oct 2008 19:46:50 +0000 (21:46 +0200)]
fix ColorDodge and ColorBurn to conform to the PDF spec

15 years agouse PDF algorithm for soft-light
Benjamin Otte [Thu, 9 Oct 2008 16:00:45 +0000 (18:00 +0200)]
use PDF algorithm for soft-light

15 years agoAdd INVERT and SUBTRACT blend modes used in Flash
Benjamin Otte [Tue, 7 Oct 2008 13:13:45 +0000 (15:13 +0200)]
Add INVERT and SUBTRACT blend modes used in Flash

15 years agouse a pixman_op_t here
Benjamin Otte [Wed, 29 Aug 2007 21:15:33 +0000 (23:15 +0200)]
use a pixman_op_t here

This improves the readability in gdb when debugging this structure

15 years agoAdd support for extended blend mode. First pass.
Benjamin Otte [Thu, 25 Sep 2008 10:53:06 +0000 (12:53 +0200)]
Add support for extended blend mode. First pass.

This adds support only for FbCombineU function.
This work is based on equations provided in SVG 1.2 specification draft.

http://www.w3.org/TR/SVG12/

Based on a previous patch by Emmanuel Pacaud <emmanuel.pacaud@free.fr>

15 years agoFix the build on big endian machines.
Michel Dänzer [Tue, 23 Jun 2009 18:02:26 +0000 (14:02 -0400)]
Fix the build on big endian machines.

15 years agoRename PIXMAN_FORMAT_16BPC macro to PIXMAN_FORMAT_IS_WIDE
Søren Sandmann Pedersen [Tue, 23 Jun 2009 17:44:48 +0000 (13:44 -0400)]
Rename PIXMAN_FORMAT_16BPC macro to PIXMAN_FORMAT_IS_WIDE

15 years agoWrite alpha map fetching with FbByteMul() instead of div_255()
Søren Sandmann Pedersen [Tue, 23 Jun 2009 17:41:27 +0000 (13:41 -0400)]
Write alpha map fetching with FbByteMul() instead of div_255()

Delete the div_255/div_65535 macros.