14 #include <kApi/Data/kImage.x.h>
181 #define kImage_AttachT(kImage_image, TPtr_pixels, kType_pixelType, kSize_width, kSize_height, kSize_stride) \
182 xkImage_AttachT(kImage_image, TPtr_pixels, kType_pixelType, kSize_width, kSize_height, kSize_stride, sizeof(*(TPtr_pixels)))
194 return xkImage_Assign(image, source,
kNULL);
209 return xkImage_Assign(image, source, context);
292 #define kImage_DataT(kImage_image, T) \
293 kCast(T*, xkImage_DataT(kImage_image, sizeof(T)))
329 #define kImage_DataAtT(kImage_image, kSSize_x, kSSize_y, T) \
330 kCast(T*, xkImage_DataAtT(kImage_image, kSSize_x, kSSize_y, sizeof(T)))
343 return obj->height * obj->stride;
360 # if !defined(K_FSS_912_DISABLE_BOUNDS_CHECK)
384 #define kImage_AtT(kImage_image, kSize_x, kSize_y, T) \
385 kCast(T*, xkImage_AtT(kImage_image, kSize_x, kSize_y, sizeof(T)))
400 # if !defined(K_FSS_912_DISABLE_BOUNDS_CHECK)
422 #define kImage_RowAtT(kImage_image, kSize_y, T) \
423 kCast(T*, xkImage_RowAtT(kImage_image, kSize_y, sizeof(T)))
436 return obj->pixelType;
450 return obj->pixelSize;
506 return obj->dataAlloc;
kStatus kImage_Assign(kImage image, kImage source)
Copies a given source image into this image.
Definition: kImage.h:192
void * kImage_RowAt(kImage image, kSize y)
Returns a pointer to the specified row in the pixel buffer.
Definition: kImage.h:398
kPixelFormat kImage_PixelFormat(kImage image)
Gets the optional pixel format descriptor associated with this image.
Definition: kImage.h:229
void * kImage_Data(kImage image)
Returns a pointer to the first row in the pixel buffer.
Definition: kImage.h:274
kSize kImage_PixelSize(kImage image)
Returns the pixel size.
Definition: kImage.h:446
Represents an unsigned integer that can store a pointer address.
Abstract base class for memory allocator types.
kStatus kImage_Construct(kImage *image, kType pixelType, kSize width, kSize height, kAlloc allocator)
Constructs a kImage object.
#define kInlineFx(TYPE)
Inline method declaration helper.
Definition: kApiDef.h:29
void * kImage_DataAt(kImage image, kSSize x, kSSize y)
Calculates an address relative to the start of the pixel buffer.
Definition: kImage.h:306
Represents a single unit (byte) in a UTF-8 character.
kStatus kImage_Import(kImage *image, const kChar *fileName, kAlloc allocator)
Loads an image from file.
kAlloc kImage_DataAlloc(kImage image)
Reports the allocator used for the internal pixel array.
Definition: kImage.h:502
kStatus kImage_Export(kImage image, const kChar *fileName)
Saves an image to file.
kSize kImage_DataSize(kImage image)
Reports the size, in bytes, of the pixel buffer.
Definition: kImage.h:339
Represents a signed integer that can store a pointer address.
void * kImage_At(kImage image, kSize x, kSize y)
Returns a pointer to the specified pixel in the pixel buffer.
Definition: kImage.h:358
kStatus kImage_Attach(kImage image, void *pixels, kType pixelType, kSize width, kSize height, kSize stride)
Attaches the image to an external pixel buffer.
kStatus kImage_SetCfa(kImage image, kCfa cfa)
Sets the color filter array type associated with this image.
Definition: kImage.h:244
#define kObj(TypeName_T, T_object)
Declares a local "obj" (this-pointer) variable and initializes it from a type-checked object handle...
Definition: kApiDef.h:3450
Core Zen type declarations.
void * kPointer_ByteOffset(const void *pointer, kSSize offset)
Calculates a pointer address from a base address and a byte offset.
Definition: kApiDef.h:322
kType kImage_PixelType(kImage image)
Returns the pixel type.
Definition: kImage.h:432
#define kTypeOf(SYMBOL)
Returns the kType object associated with the specified class, interface, or value symbol...
Definition: kApiDef.h:2545
kStatus kImage_ConstructEx(kImage *image, kType pixelType, kSize width, kSize height, kAlloc allocator, kAlloc valueAllocator, kMemoryAlignment valueAlignment=kALIGN_ANY)
Constructs a kImage object by pixel type using a separate allocator for image array memory...
Definition: kImage.h:87
kStatus kImage_Allocate(kImage image, kType pixelType, kSize width, kSize height)
Reallocates the internal pixel buffer.
kSize kImage_Width(kImage image)
Returns the width of the image, in pixels.
Definition: kImage.h:460
Represents metadata about a type (class, interface, or value).
#define kAssert(EXPRESSION)
Aborts execution if EXPRESSION is kFALSE.
Definition: kApiDef.h:779
Represents a 2D collection of pixels.
#define kOK
Operation successful.
Definition: kApiDef.h:543
kCfa kImage_Cfa(kImage image)
Gets the color filter array type associated with this image.
Definition: kImage.h:260
Represents an error code.
#define kNULL
Null pointer.
Definition: kApiDef.h:311
kSize kImage_Height(kImage image)
Returns the height of the image, in pixels.
Definition: kImage.h:474
Image color filter array type.
kStatus kImage_Zero(kImage image)
Sets all pixel bits to zero.
Represents alignment options for allocations.
kSize kImage_Stride(kImage image)
Returns the size of an image row, including alignment padding bytes, in bytes.
Definition: kImage.h:488