bitmap_texture.h File Reference

#include <gal/gal.h>
#include <cstddef>
#include <cstdint>
#include <vector>

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Namespaces
namespace	KIGFX
	The Cairo implementation of the graphics abstraction layer.

Functions
wxImage	KIGFX::FitImageToTexture (const wxImage &aImage, int aMaxTextureSize)
	Fit an image into the largest texture a GPU can hold.
std::vector< uint8_t >	KIGFX::RgbToRgba (const uint8_t *aRgb, const uint8_t *aAlpha, size_t aPixelCount)
	Expand packed RGB to tightly packed RGBA.
std::vector< uint8_t >	KIGFX::ImageToRgba (const wxImage &aImage)
	The pixels of aImage as tightly packed RGBA, transparent where it has alpha or a mask.

Variables
constexpr size_t	KIGFX::BITMAP_CACHE_MAX_BYTES = 256 * 1024 * 1024
	Texture memory the GPU canvases may hold for placed bitmaps before they evict the oldest.