TouchGFX
touchgfx::TextureSurface is only used within TouchGFX.
 
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CodeScopeSTM32 Libraries and SamplesTouchGFXtouchgfx::TextureSurface

touchgfx::TextureSurface struct

@struct TextureSurface Types.hpp touchgfx/hal/Types.hpp A texture source. Contains a pointer to the data and the width and height of the texture. The alpha channel is used in 565 rendering with alpha. The stride is the width used when moving to the next line of the texture.

Syntax

struct TextureSurface {     const uint16_t* data;                const uint8_t* alphaChannel;         int32_t width;                       int32_t height;                      int32_t stride;                  };

Fields

data

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alphaChannel

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width

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height

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stride

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References

LocationReferrerScopeText
Types.hpp:956
struct TextureSurface
LCD.hpp:368touchgfx::LCD::drawTextureMapTriangle()::texturetouchgfx::LCD::drawTextureMapTriangle()
const TextureSurface& texture,
LCD.hpp:409touchgfx::LCD::drawTextureMapScanLine()::texturetouchgfx::LCD::drawTextureMapScanLine()
virtual void drawTextureMapScanLine(const DrawingSurface& dest, const Gradients& gradients, const Edge* leftEdge, const Edge* rightEdge, const TextureSurface& texture, const Rect& absoluteRect, const Rect& dirtyAreaAbsolute, RenderingVariant renderVariant, uint8_t alpha, uint16_t subDivisionLength) = 0;
LCD16bpp.hpp:193touchgfx::LCD16bpp::drawTextureMapScanLine()::texturetouchgfx::LCD16bpp::drawTextureMapScanLine()
virtual void drawTextureMapScanLine(const DrawingSurface& dest, const Gradients& gradients, const Edge* leftEdge, const Edge* rightEdge, const TextureSurface& texture, const Rect& absoluteRect, const Rect& dirtyAreaAbsolute, RenderingVariant renderVariant, uint8_t alpha, uint16_t subDivisionSize);
LCD24bpp.hpp:195touchgfx::LCD24bpp::drawTextureMapScanLine()::texturetouchgfx::LCD24bpp::drawTextureMapScanLine()
virtual void drawTextureMapScanLine(const DrawingSurface& dest, const Gradients& gradients, const Edge* leftEdge, const Edge* rightEdge, const TextureSurface& texture, const Rect& absoluteRect, const Rect& dirtyAreaAbsolute, RenderingVariant renderVariant, uint8_t alpha, uint16_t subDivisionSize);

Type Use