odin-blend2d

Odin bindings to Blend2D
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imageencoder.odin (2110B)

      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 import "core:c"
      8 
      9 when ODIN_OS == .Windows {
     10 	foreign import lib "blend2d.lib"
     11 } else when ODIN_OS == .Darwin {
     12 	foreign import lib "libblend2d.a"
     13 } else when ODIN_OS == .Linux {
     14 	foreign import lib "libblend2d.a"
     15 }
     16 
     17 
     18 //! Image encoder [C API].
     19 ImageEncoderCore :: struct {
     20 	_d: ObjectDetail,
     21 }
     22 
     23 //! \cond INTERNAL
     24 //! Image encoder [Virtual Function Table].
     25 ImageEncoderVirt :: struct {
     26 	base:        ObjectVirtBase,
     27 	restart:     proc "c" (impl: ^ImageEncoderImpl) -> Result,
     28 	write_frame: proc "c" (impl: ^ImageEncoderImpl, dst: ^ArrayCore, image: ^ImageCore) -> Result,
     29 }
     30 
     31 //! Image encoder [Impl].
     32 ImageEncoderImpl :: struct {
     33 	//! \name Members
     34 	//! \{
     35 	
     36 	//! Virtual function table.
     37 	virt: ^ImageEncoderVirt,
     38 
     39 	//! Image codec that created this encoder.
     40 	codec: ImageCodecCore,
     41 
     42 	//! Last faulty result (if failed).
     43 	last_result: Result,
     44 
     45 	//! Handle in case that this encoder wraps a third-party library.
     46 	handle: rawptr,
     47 
     48 	//! Current frame index.
     49 	frame_index: u64,
     50 
     51 	//! Position in source buffer.
     52 	buffer_index: c.size_t,
     53 }
     54 
     55 @(default_calling_convention="c", link_prefix="bl_")
     56 foreign lib {
     57 	//! \endcond
     58 	image_encoder_init        :: proc(self: ^ImageEncoderCore) -> Result ---
     59 	image_encoder_init_move   :: proc(self: ^ImageEncoderCore, other: ^ImageEncoderCore) -> Result ---
     60 	image_encoder_init_weak   :: proc(self: ^ImageEncoderCore, other: ^ImageEncoderCore) -> Result ---
     61 	image_encoder_destroy     :: proc(self: ^ImageEncoderCore) -> Result ---
     62 	image_encoder_reset       :: proc(self: ^ImageEncoderCore) -> Result ---
     63 	image_encoder_assign_move :: proc(self: ^ImageEncoderCore, other: ^ImageEncoderCore) -> Result ---
     64 	image_encoder_assign_weak :: proc(self: ^ImageEncoderCore, other: ^ImageEncoderCore) -> Result ---
     65 	image_encoder_restart     :: proc(self: ^ImageEncoderCore) -> Result ---
     66 	image_encoder_write_frame :: proc(self: ^ImageEncoderCore, dst: ^ArrayCore, image: ^ImageCore) -> Result ---
     67 }
     68