odin-blend2d

Odin bindings to Blend2D
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pattern.odin (3196B)

      1 // This file is part of Blend2D project <https://blend2d.com>
      2 //
      3 // See blend2d.h or LICENSE.md for license and copyright information
      4 // SPDX-License-Identifier: Zlib
      5 package blend2d
      6 
      7 when ODIN_OS == .Windows {
      8 	foreign import lib "blend2d.lib"
      9 } else when ODIN_OS == .Darwin {
     10 	foreign import lib "libblend2d.a"
     11 } else when ODIN_OS == .Linux {
     12 	foreign import lib "libblend2d.a"
     13 }
     14 
     15 
     16 //! Pattern quality.
     17 PatternQuality :: enum u32 {
     18 	//! Nearest neighbor interpolation.
     19 	NEAREST    = 0,
     20 
     21 	//! Bilinear interpolation.
     22 	BILINEAR   = 1,
     23 
     24 	//! Maximum value of `BLPatternQuality`.
     25 	MAX_VALUE  = 1,
     26 	FORCE_UINT = 4294967295,
     27 }
     28 
     29 //! Pattern [C API].
     30 PatternCore :: struct {
     31 	_d: ObjectDetail,
     32 }
     33 
     34 //! \cond INTERNAL
     35 //! Pattern [C API Impl].
     36 //!
     37 //! The following properties are stored in BLObjectInfo:
     38 //!
     39 //!   - Pattern extend mode is stored in BLObjectInfo's 'b' field.
     40 //!   - Pattern matrix type is stored in BLObjectInfo's 'c' field.
     41 PatternImpl :: struct {
     42 	//! Image used by the pattern.
     43 	image: ImageCore,
     44 
     45 	//! Image area to use.
     46 	area: RectI,
     47 
     48 	//! Pattern transformation matrix.
     49 	transform: Matrix2D,
     50 }
     51 
     52 @(default_calling_convention="c", link_prefix="bl_")
     53 foreign lib {
     54 	//! \endcond
     55 	pattern_init               :: proc(self: ^PatternCore) -> Result ---
     56 	pattern_init_move          :: proc(self: ^PatternCore, other: ^PatternCore) -> Result ---
     57 	pattern_init_weak          :: proc(self: ^PatternCore, other: ^PatternCore) -> Result ---
     58 	pattern_init_as            :: proc(self: ^PatternCore, image: ^ImageCore, area: ^RectI, extend_mode: ExtendMode, transform: ^Matrix2D) -> Result ---
     59 	pattern_destroy            :: proc(self: ^PatternCore) -> Result ---
     60 	pattern_reset              :: proc(self: ^PatternCore) -> Result ---
     61 	pattern_assign_move        :: proc(self: ^PatternCore, other: ^PatternCore) -> Result ---
     62 	pattern_assign_weak        :: proc(self: ^PatternCore, other: ^PatternCore) -> Result ---
     63 	pattern_assign_deep        :: proc(self: ^PatternCore, other: ^PatternCore) -> Result ---
     64 	pattern_create             :: proc(self: ^PatternCore, image: ^ImageCore, area: ^RectI, extend_mode: ExtendMode, transform: ^Matrix2D) -> Result ---
     65 	pattern_get_image          :: proc(self: ^PatternCore, image: ^ImageCore) -> Result ---
     66 	pattern_set_image          :: proc(self: ^PatternCore, image: ^ImageCore, area: ^RectI) -> Result ---
     67 	pattern_reset_image        :: proc(self: ^PatternCore) -> Result ---
     68 	pattern_get_area           :: proc(self: ^PatternCore, area_out: ^RectI) -> Result ---
     69 	pattern_set_area           :: proc(self: ^PatternCore, area: ^RectI) -> Result ---
     70 	pattern_reset_area         :: proc(self: ^PatternCore) -> Result ---
     71 	pattern_get_extend_mode    :: proc(self: ^PatternCore) -> ExtendMode ---
     72 	pattern_set_extend_mode    :: proc(self: ^PatternCore, extend_mode: ExtendMode) -> Result ---
     73 	pattern_get_transform      :: proc(self: ^PatternCore, transform_out: ^Matrix2D) -> Result ---
     74 	pattern_get_transform_type :: proc(self: ^PatternCore) -> TransformType ---
     75 	pattern_apply_transform_op :: proc(self: ^PatternCore, op_type: TransformOp, op_data: rawptr) -> Result ---
     76 	pattern_equals             :: proc(a: ^PatternCore, b: ^PatternCore) -> i32 ---
     77 }
     78