<plist version="1.0">
<dict>
<key>IBFramework Version</key>
- <string>629</string>
+ <string>677</string>
<key>IBOldestOS</key>
<integer>5</integer>
<key>IBOpenObjects</key>
- <array>
- <integer>305</integer>
- </array>
+ <array/>
<key>IBSystem Version</key>
- <string>9G55</string>
+ <string>9J61</string>
<key>targetFramework</key>
<string>IBCocoaFramework</string>
</dict>
-{
- IBClasses = (
- {
- ACTIONS = {
- newFactorWorkspace = id;
- runFactorFile = id;
- saveFactorImage = id;
- saveFactorImageAs = id;
- showFactorHelp = id;
- };
- CLASS = FirstResponder;
- LANGUAGE = ObjC;
- SUPERCLASS = NSObject;
- }
- );
- IBVersion = 1;
-}
\ No newline at end of file
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>IBClasses</key>
+ <array>
+ <dict>
+ <key>ACTIONS</key>
+ <dict>
+ <key>newFactorWorkspace</key>
+ <string>id</string>
+ <key>runFactorFile</key>
+ <string>id</string>
+ <key>saveFactorImage</key>
+ <string>id</string>
+ <key>saveFactorImageAs</key>
+ <string>id</string>
+ <key>showFactorHelp</key>
+ <string>id</string>
+ </dict>
+ <key>CLASS</key>
+ <string>FirstResponder</string>
+ <key>LANGUAGE</key>
+ <string>ObjC</string>
+ <key>SUPERCLASS</key>
+ <string>NSObject</string>
+ </dict>
+ </array>
+ <key>IBVersion</key>
+ <string>1</string>
+</dict>
+</plist>
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
- <key>IBDocumentLocation</key>
- <string>1266 155 525 491 0 0 2560 1578 </string>
- <key>IBEditorPositions</key>
- <dict>
- <key>29</key>
- <string>326 905 270 44 0 0 2560 1578 </string>
- </dict>
<key>IBFramework Version</key>
- <string>439.0</string>
+ <string>677</string>
+ <key>IBOldestOS</key>
+ <integer>5</integer>
<key>IBOpenObjects</key>
<array>
- <integer>29</integer>
+ <integer>293</integer>
</array>
<key>IBSystem Version</key>
- <string>8R218</string>
+ <string>9J61</string>
+ <key>targetFramework</key>
+ <string>IBCocoaFramework</string>
</dict>
</plist>
<cairo> &cairo_destroy
@
] make-memory-bitmap
- BGRA >>component-order ; inline
+ BGRA >>component-order
+ ubyte-components >>component-type ; inline
: dummy-cairo ( -- cr )
#! Sometimes we want a dummy context; eg with Pango, we want
: make-bitmap-image ( dim quot -- image )
'[ <CGBitmapContext> &CGContextRelease @ ] make-memory-bitmap
- ARGB >>component-order ; inline
+ ARGB >>component-order
+ ubyte-components >>component-type ; inline
[ loading-bitmap>bytes >>bitmap ]
[ header>> [ width>> ] [ height>> abs ] bi 2array >>dim ]
[ header>> height>> 0 < not >>upside-down? ]
- [ bitmap>component-order >>component-order ]
+ [ bitmap>component-order >>component-order ubyte-components >>component-type ]
} cleave ;
USING: images tools.test kernel accessors ;
IN: images.tests
-[ B{ 57 57 57 255 } ] [ 1 1 T{ image f { 2 3 } RGBA f B{
+[ B{ 57 57 57 255 } ] [ 1 1 T{ image f { 2 3 } RGBA ubyte-components f B{
0 0 0 0
0 0 0 0
0 0 0 0
57 57 57 255
0 0 0 0
0 0 0 0
-} ] [ B{ 57 57 57 255 } 1 1 T{ image f { 2 3 } RGBA f B{
+} ] [ B{ 57 57 57 255 } 1 1 T{ image f { 2 3 } RGBA ubyte-components f B{
0 0 0 0
0 0 0 0
0 0 0 0
USING: combinators kernel accessors sequences math arrays ;
IN: images
-SINGLETONS: L LA BGR RGB BGRA RGBA ABGR ARGB RGBX XRGB BGRX XBGR
-R16G16B16 R32G32B32 R16G16B16A16 R32G32B32A32 ;
+SINGLETONS:
+ L LA BGR RGB BGRA RGBA ABGR ARGB RGBX XRGB BGRX XBGR
+ ubyte-components ushort-components
+ half-components float-components
+ byte-integer-components ubyte-integer-components
+ short-integer-components ushort-integer-components
+ int-integer-components uint-integer-components ;
-UNION: alpha-channel BGRA RGBA ABGR ARGB R16G16B16A16 R32G32B32A32 ;
+UNION: component-order
+ L LA BGR RGB BGRA RGBA ABGR ARGB RGBX XRGB BGRX XBGR ;
-: bytes-per-pixel ( component-order -- n )
+UNION: component-type
+ ubyte-components ushort-components
+ half-components float-components
+ byte-integer-components ubyte-integer-components
+ short-integer-components ushort-integer-components
+ int-integer-components uint-integer-components ;
+
+UNION: unnormalized-integer-components
+ byte-integer-components ubyte-integer-components
+ short-integer-components ushort-integer-components
+ int-integer-components uint-integer-components ;
+
+UNION: alpha-channel BGRA RGBA ABGR ARGB ;
+
+TUPLE: image dim component-order component-type upside-down? bitmap ;
+
+: <image> ( -- image ) image new ; inline
+
+: has-alpha? ( image -- ? ) component-order>> alpha-channel? ;
+
+GENERIC: load-image* ( path class -- image )
+
+DEFER: bytes-per-pixel
+
+<PRIVATE
+
+: bytes-per-component ( component-type -- n )
+ {
+ { ubyte-components [ 1 ] }
+ { ushort-components [ 2 ] }
+ { half-components [ 2 ] }
+ { float-components [ 4 ] }
+ { byte-integer-components [ 1 ] }
+ { ubyte-integer-components [ 1 ] }
+ { short-integer-components [ 2 ] }
+ { ushort-integer-components [ 2 ] }
+ { int-integer-components [ 4 ] }
+ { uint-integer-components [ 4 ] }
+ } case ;
+
+: component-count ( component-order -- n )
{
{ L [ 1 ] }
{ LA [ 2 ] }
{ XRGB [ 4 ] }
{ BGRX [ 4 ] }
{ XBGR [ 4 ] }
- { R16G16B16 [ 6 ] }
- { R32G32B32 [ 12 ] }
- { R16G16B16A16 [ 8 ] }
- { R32G32B32A32 [ 16 ] }
} case ;
-TUPLE: image dim component-order upside-down? bitmap ;
-
-: <image> ( -- image ) image new ; inline
-
-: has-alpha? ( image -- ? ) component-order>> alpha-channel? ;
-
-GENERIC: load-image* ( path class -- image )
-
-<PRIVATE
-
: pixel@ ( x y image -- start end bitmap )
[ dim>> first * + ]
- [ component-order>> bytes-per-pixel [ * dup ] keep + ]
+ [ bytes-per-pixel [ * dup ] keep + ]
[ bitmap>> ] tri ;
: set-subseq ( new-value from to victim -- )
PRIVATE>
+: bytes-per-pixel ( image -- n )
+ [ component-order>> component-count ]
+ [ component-type>> bytes-per-component ] bi * ;
+
: pixel-at ( x y image -- pixel )
pixel@ subseq ;
: setup-bitmap ( image -- )
dup dim>> 16 v/n [ ceiling ] map 16 v*n >>dim
BGR >>component-order
+ ubyte-components >>component-type
f >>upside-down?
dup dim>> first2 * 3 * 0 <array> >>bitmap
drop ;
[ <image> ] dip {
[ png-image-bytes >>bitmap ]
[ [ width>> ] [ height>> ] bi 2array >>dim ]
- [ drop RGB >>component-order ]
+ [ drop RGB >>component-order ubyte-components >>component-type ]
} cleave ;
: decode-indexed-color ( loading-png -- loading-png )
<image> over matrix-dim >>dim\r
swap flip flatten\r
[ 128 * 128 + 0 max 255 min >fixnum ] map\r
- >byte-array >>bitmap L >>component-order ;\r
+ >byte-array >>bitmap L >>component-order ubyte-components >>component-type ;\r
\r
:: matrix-zoom ( m f -- m' )\r
m matrix-dim f v*n coord-matrix\r
[
{
{
- T{ image f { 2 2 } L f B{ 1 2 5 6 } }
- T{ image f { 2 2 } L f B{ 3 4 7 8 } }
+ T{ image f { 2 2 } L ubyte-components f B{ 1 2 5 6 } }
+ T{ image f { 2 2 } L ubyte-components f B{ 3 4 7 8 } }
}
{
- T{ image f { 2 2 } L f B{ 9 10 13 14 } }
- T{ image f { 2 2 } L f B{ 11 12 15 16 } }
+ T{ image f { 2 2 } L ubyte-components f B{ 9 10 13 14 } }
+ T{ image f { 2 2 } L ubyte-components f B{ 11 12 15 16 } }
}
}
] [
1 16 [a,b] >byte-array >>bitmap
{ 4 4 } >>dim
L >>component-order
+ ubyte-components >>component-type
{ 2 2 } tesselate
] unit-test
[
{
{
- T{ image f { 2 2 } L f B{ 1 2 4 5 } }
- T{ image f { 1 2 } L f B{ 3 6 } }
+ T{ image f { 2 2 } L ubyte-components f B{ 1 2 4 5 } }
+ T{ image f { 1 2 } L ubyte-components f B{ 3 6 } }
}
{
- T{ image f { 2 1 } L f B{ 7 8 } }
- T{ image f { 1 1 } L f B{ 9 } }
+ T{ image f { 2 1 } L ubyte-components f B{ 7 8 } }
+ T{ image f { 1 1 } L ubyte-components f B{ 9 } }
}
}
] [
1 9 [a,b] >byte-array >>bitmap
{ 3 3 } >>dim
L >>component-order
+ ubyte-components >>component-type
{ 2 2 } tesselate
-] unit-test
\ No newline at end of file
+] unit-test
'[ _ tesselate-columns ] map ;
: tile-width ( tile-bitmap original-image -- width )
- [ first length ] [ component-order>> bytes-per-pixel ] bi* /i ;
+ [ first length ] [ bytes-per-pixel ] bi* /i ;
: <tile-image> ( tile-bitmap original-image -- tile-image )
clone
[ [ over tile-width ] [ length ] bi 2array >>dim ] bi ;
:: tesselate ( image tess-dim -- image-grid )
- image component-order>> bytes-per-pixel :> bpp
+ image bytes-per-pixel :> bpp
image dim>> { bpp 1 } v* :> image-dim'
tess-dim { bpp 1 } v* :> tess-dim'
image bitmap>> image-dim' tess-dim' tesselate-bitmap
- [ [ image <tile-image> ] map ] map ;
\ No newline at end of file
+ [ [ image <tile-image> ] map ] map ;
[ unknown-component-order ]
} case >>bitmap ;
-: ifd-component-order ( ifd -- byte-order )
+: ifd-component-order ( ifd -- component-order component-type )
bits-per-sample find-tag {
- { { 32 32 32 32 } [ R32G32B32A32 ] }
- { { 32 32 32 } [ R32G32B32 ] }
- { { 16 16 16 16 } [ R16G16B16A16 ] }
- { { 16 16 16 } [ R16G16B16 ] }
- { { 8 8 8 8 } [ RGBA ] }
- { { 8 8 8 } [ RGB ] }
- { 8 [ LA ] }
+ { { 32 32 32 32 } [ RGBA float-components ] }
+ { { 32 32 32 } [ RGB float-components ] }
+ { { 16 16 16 16 } [ RGBA ushort-components ] }
+ { { 16 16 16 } [ RGB ushort-components ] }
+ { { 8 8 8 8 } [ RGBA ubyte-components ] }
+ { { 8 8 8 } [ RGB ubyte-components ] }
+ { 8 [ LA ubyte-components ] }
[ unknown-component-order ]
} case ;
: ifd>image ( ifd -- image )
[ <image> ] dip {
[ [ image-width find-tag ] [ image-length find-tag ] bi 2array >>dim ]
- [ ifd-component-order >>component-order ]
+ [ ifd-component-order [ >>component-order ] [ >>component-type ] bi* ]
[ bitmap>> >>bitmap ]
} cleave ;
CONSTANT: GL_MAX_SAMPLES_EXT HEX: 8D57
+! GL_ARB_half_float_pixel, GL_ARB_half_float_vertex
+
+
+CONSTANT: GL_HALF_FLOAT_ARB HEX: 140B
+
+
! GL_ARB_texture_float
opengl opengl.gl opengl.capabilities combinators images
images.tesselation grouping specialized-arrays.float sequences math
math.vectors math.matrices generalizations fry arrays namespaces
-system ;
+system locals ;
IN: opengl.textures
SYMBOL: non-power-of-2-textures?
: delete-texture ( id -- ) [ glDeleteTextures ] (delete-gl-object) ;
-GENERIC: component-order>format ( component-order -- format type )
-
-M: RGB component-order>format drop GL_RGB GL_UNSIGNED_BYTE ;
-M: BGR component-order>format drop GL_BGR GL_UNSIGNED_BYTE ;
-M: RGBA component-order>format drop GL_RGBA GL_UNSIGNED_BYTE ;
-M: ARGB component-order>format drop GL_BGRA_EXT GL_UNSIGNED_INT_8_8_8_8_REV ;
-M: BGRA component-order>format drop GL_BGRA_EXT GL_UNSIGNED_BYTE ;
-M: BGRX component-order>format drop GL_BGRA_EXT GL_UNSIGNED_BYTE ;
-M: LA component-order>format drop GL_LUMINANCE_ALPHA GL_UNSIGNED_BYTE ;
-M: L component-order>format drop GL_LUMINANCE GL_UNSIGNED_BYTE ;
+GENERIC: component-type>type ( component-type -- internal-format type )
+GENERIC: component-order>format ( type component-order -- type format )
+GENERIC: component-order>integer-format ( type component-order -- type format )
+
+ERROR: unsupported-component-order component-order ;
+
+M: ubyte-components component-type>type drop GL_RGBA8 GL_UNSIGNED_BYTE ;
+M: ushort-components component-type>type drop GL_RGBA16 GL_UNSIGNED_SHORT ;
+M: half-components component-type>type drop GL_RGBA16F_ARB GL_HALF_FLOAT_ARB ;
+M: float-components component-type>type drop GL_RGBA32F_ARB GL_FLOAT ;
+M: byte-integer-components component-type>type drop GL_RGBA8I_EXT GL_BYTE ;
+M: short-integer-components component-type>type drop GL_RGBA16I_EXT GL_SHORT ;
+M: int-integer-components component-type>type drop GL_RGBA32I_EXT GL_INT ;
+M: ubyte-integer-components component-type>type drop GL_RGBA8I_EXT GL_UNSIGNED_BYTE ;
+M: ushort-integer-components component-type>type drop GL_RGBA16I_EXT GL_UNSIGNED_SHORT ;
+M: uint-integer-components component-type>type drop GL_RGBA32I_EXT GL_UNSIGNED_INT ;
+
+M: RGB component-order>format drop GL_RGB ;
+M: BGR component-order>format drop GL_BGR ;
+M: RGBA component-order>format drop GL_RGBA ;
+M: ARGB component-order>format
+ swap GL_UNSIGNED_BYTE =
+ [ drop GL_UNSIGNED_INT_8_8_8_8_REV GL_BGRA_EXT ]
+ [ unsupported-component-order ] if ;
+M: BGRA component-order>format drop GL_BGRA_EXT ;
+M: BGRX component-order>format drop GL_BGRA_EXT ;
+M: LA component-order>format drop GL_LUMINANCE_ALPHA ;
+M: L component-order>format drop GL_LUMINANCE ;
+
+M: object component-order>format unsupported-component-order ;
+
+M: RGB component-order>integer-format drop GL_RGB_INTEGER_EXT ;
+M: BGR component-order>integer-format drop GL_BGR_INTEGER_EXT ;
+M: RGBA component-order>integer-format drop GL_RGBA_INTEGER_EXT ;
+M: BGRA component-order>integer-format drop GL_BGRA_INTEGER_EXT ;
+M: BGRX component-order>integer-format drop GL_BGRA_INTEGER_EXT ;
+M: LA component-order>integer-format drop GL_LUMINANCE_ALPHA_INTEGER_EXT ;
+M: L component-order>integer-format drop GL_LUMINANCE_INTEGER_EXT ;
+
+M: object component-order>integer-format unsupported-component-order ;
SLOT: display-list
[ dup 1 = [ next-power-of-2 ] unless ] map
] unless ;
-: tex-image ( image bitmap -- )
+: image-format ( image -- internal-format format type )
+ dup component-type>>
+ [ nip component-type>type ]
[
- [ GL_TEXTURE_2D 0 GL_RGBA ] dip
- [ dim>> adjust-texture-dim first2 0 ]
- [ component-order>> component-order>format ] bi
- ] dip
- glTexImage2D ;
+ unnormalized-integer-components?
+ [ component-order>> component-order>integer-format ]
+ [ component-order>> component-order>format ] if
+ ] 2bi swap ;
+
+:: tex-image ( image bitmap -- )
+ image image-format :> type :> format :> internal-format
+ GL_TEXTURE_2D 0 internal-format
+ image dim>> adjust-texture-dim first2 0
+ format type bitmap glTexImage2D ;
: tex-sub-image ( image -- )
[ GL_TEXTURE_2D 0 0 0 ] dip
[ dim>> first2 ]
- [ component-order>> component-order>format ]
+ [ image-format [ drop ] 2dip ]
[ bitmap>> ] tri
glTexSubImage2D ;
[ nip select-all-action send-action$ ]
}
+{ "newDocument:" "id" { "id" "SEL" "id" }
+ [ nip new-action send-action$ ]
+}
+
+{ "openDocument:" "id" { "id" "SEL" "id" }
+ [ nip open-action send-action$ ]
+}
+
+{ "saveDocument:" "id" { "id" "SEL" "id" }
+ [ nip save-action send-action$ ]
+}
+
+{ "saveDocumentAs:" "id" { "id" "SEL" "id" }
+ [ nip save-as-action send-action$ ]
+}
+
+{ "revertDocumentToSaved:" "id" { "id" "SEL" "id" }
+ [ nip revert-action send-action$ ]
+}
+
! Multi-touch gestures: this is undocumented.
! http://cocoadex.com/2008/02/nsevent-modifications-swipe-ro.html
{ "magnifyWithEvent:" "void" { "id" "SEL" "id" }
{ $class-description "Gesture sent when the " { $emphasis "select all" } " standard window system action is invoked." }
{ $examples { $code "select-all-action" } } ;
+HELP: new-action
+{ $class-description "Gesture sent when the " { $emphasis "new" } " standard window system action is invoked." }
+{ $examples { $code "new-action" } } ;
+
+HELP: open-action
+{ $class-description "Gesture sent when the " { $emphasis "open" } " standard window system action is invoked." }
+{ $examples { $code "open-action" } } ;
+
+HELP: save-action
+{ $class-description "Gesture sent when the " { $emphasis "save" } " standard window system action is invoked." }
+{ $examples { $code "save-action" } } ;
+
+HELP: save-as-action
+{ $class-description "Gesture sent when the " { $emphasis "save as" } " standard window system action is invoked." }
+{ $examples { $code "save-as-action" } } ;
+
+HELP: revert-action
+{ $class-description "Gesture sent when the " { $emphasis "revert" } " standard window system action is invoked." }
+{ $examples { $code "revert-action" } } ;
+
+HELP: close-action
+{ $class-description "Gesture sent when the " { $emphasis "close" } " standard window system action is invoked." }
+{ $examples { $code "close-action" } } ;
+
HELP: C+
{ $description "Control key modifier." } ;
{ $subsection zoom-out-action } ;
ARTICLE: "action-gestures" "Action gestures"
-"Action gestures exist to keep keyboard shortcuts for common clipboard operations consistent."
+"Action gestures exist to keep keyboard shortcuts for common application operations consistent."
+{ $subsection undo-action }
+{ $subsection redo-action }
{ $subsection cut-action }
{ $subsection copy-action }
{ $subsection paste-action }
{ $subsection delete-action }
{ $subsection select-all-action }
+{ $subsection new-action }
+{ $subsection open-action }
+{ $subsection save-action }
+{ $subsection save-as-action }
+{ $subsection revert-action }
+{ $subsection close-action }
"The following keyboard gestures, if not handled directly, send action gestures:"
{ $table
{ { $strong "Keyboard gesture" } { $strong "Action gesture" } }
{ { $snippet "T{ key-down f { C+ } \"z\" }" } { $snippet "undo-action" } }
- { { $snippet "T{ key-down f { C+ } \"Z\" }" } { $snippet "redo-action" } }
+ { { $snippet "T{ key-down f { C+ } \"y\" }" } { $snippet "redo-action" } }
{ { $snippet "T{ key-down f { C+ } \"x\" }" } { $snippet "cut-action" } }
{ { $snippet "T{ key-down f { C+ } \"c\" }" } { $snippet "copy-action" } }
{ { $snippet "T{ key-down f { C+ } \"v\" }" } { $snippet "paste-action" } }
{ { $snippet "T{ key-down f { C+ } \"a\" }" } { $snippet "select-all-action" } }
+ { { $snippet "T{ key-down f { C+ } \"n\" }" } { $snippet "new-action" } }
+ { { $snippet "T{ key-down f { C+ } \"o\" }" } { $snippet "open-action" } }
+ { { $snippet "T{ key-down f { C+ } \"s\" }" } { $snippet "save-action" } }
+ { { $snippet "T{ key-down f { C+ } \"S\" }" } { $snippet "save-as-action" } }
+ { { $snippet "T{ key-down f { C+ } \"w\" }" } { $snippet "close-action" } }
}
"Action gestures should be used in place of the above keyboard gestures if possible. For example, on Mac OS X, the standard " { $strong "Edit" } " menu items send action gestures." ;
cut-action copy-action paste-action
delete-action select-all-action
left-action right-action up-action down-action
-zoom-in-action zoom-out-action ;
+zoom-in-action zoom-out-action
+new-action open-action save-action save-as-action
+revert-action close-action ;
UNION: action
undo-action redo-action
cut-action copy-action paste-action
delete-action select-all-action
left-action right-action up-action down-action
-zoom-in-action zoom-out-action ;
+zoom-in-action zoom-out-action
+new-action open-action save-action save-as-action
+revert-action close-action ;
CONSTANT: action-gestures
{
{ "z" undo-action }
- { "Z" redo-action }
+ { "y" redo-action }
{ "x" cut-action }
{ "c" copy-action }
{ "v" paste-action }
{ "a" select-all-action }
+ { "n" new-action }
+ { "o" open-action }
+ { "s" save-action }
+ { "S" save-as-action }
+ { "w" close-action }
}
! Modifiers
USING: kernel accessors grouping sequences combinators
math specialized-arrays.direct.uint byte-arrays fry
specialized-arrays.direct.ushort specialized-arrays.uint
-specialized-arrays.ushort specialized-arrays.float images ;
+specialized-arrays.ushort specialized-arrays.float images
+half-floats ;
IN: images.normalization
<PRIVATE
: add-dummy-alpha ( seq -- seq' )
3 <groups> [ 255 suffix ] map concat ;
-: normalize-floats ( byte-array -- byte-array )
- byte-array>float-array [ 255.0 * >integer ] B{ } map-as ;
+: normalize-floats ( float-array -- byte-array )
+ [ 255.0 * >integer ] B{ } map-as ;
+GENERIC: normalize-component-type* ( image component-type -- image )
GENERIC: normalize-component-order* ( image component-order -- image )
: normalize-component-order ( image -- image )
+ dup component-type>> '[ _ normalize-component-type* ] change-bitmap
dup component-order>> '[ _ normalize-component-order* ] change-bitmap ;
-M: RGBA normalize-component-order* drop ;
-
-M: R32G32B32A32 normalize-component-order*
- drop normalize-floats ;
-
-M: R32G32B32 normalize-component-order*
- drop normalize-floats add-dummy-alpha ;
+M: float-components normalize-component-type*
+ drop byte-array>float-array normalize-floats ;
+M: half-components normalize-component-type*
+ drop byte-array>half-array normalize-floats ;
-: RGB16>8 ( bitmap -- bitmap' )
+: ushorts>ubytes ( bitmap -- bitmap' )
byte-array>ushort-array [ -8 shift ] B{ } map-as ; inline
-M: R16G16B16A16 normalize-component-order*
- drop RGB16>8 ;
+M: ushort-components normalize-component-type*
+ drop ushorts>ubytes ;
-M: R16G16B16 normalize-component-order*
- drop RGB16>8 add-dummy-alpha ;
+M: ubyte-components normalize-component-type*
+ drop ;
+
+M: RGBA normalize-component-order* drop ;
: BGR>RGB ( bitmap -- pixels )
3 <sliced-groups> [ <reversed> ] map B{ } join ; inline
image new
swap >>dim
swap >>bitmap
- L >>component-order ;
+ L >>component-order
+ ubyte-components >>component-type ;
:: perlin-noise-unsafe ( table point -- value )
point unit-cube :> cube
<image>
swap >>bitmap
RGBA >>component-order
+ ubyte-components >>component-type
terrain-segment-size >>dim ;
: terrain-segment ( terrain at -- image )