WhatsCanvas Public API Reference

This document is a lightweight index of the public headers under include/wsc/. It is meant to stay close to the current C++ API; behavioral contracts remain documented in README and focused docs.

Headers

• wsc/wsc.h
• wsc/base.h
• wsc/Canvas.h
• wsc/Color.h
• wsc/Font.h
• wsc/Image.h
• wsc/ImageFilter.h
• wsc/Log.h
• wsc/Matrix.h
• wsc/Paint.h
• wsc/Path.h
• wsc/Surface.h
• wsc/TextureSource.h
• wsc/Version.h

wsc/base.h

class Point

Public members:

• Point(int x = 0, int y = 0);
• int getX() const;
• void setX(int x);
• int getY() const;
• void setY(int y);
• void set(int x, int y);
• bool operator==(const Point &other) const;
• bool operator!=(const Point &other) const;
• Point operator+(const Point &other) const;
• Point operator+(int scalar) const;
• Point operator-(const Point &other) const;
• Point operator-(int scalar) const;
• Point &operator+=(const Point &other);
• Point &operator+=(int scalar);
• Point &operator-=(const Point &other);
• Point &operator-=(int scalar);
• Point operator*(int scalar) const;

class PointF

Public members:

• PointF(float x = 0.0f, float y = 0.0f);
• float getX() const;
• void setX(float x);
• float getY() const;
• void setY(float y);
• void set(float x, float y);
• bool operator==(const PointF &other) const;
• bool operator!=(const PointF &other) const;
• PointF operator+(const PointF &other) const;
• PointF operator+(float scalar) const;
• PointF operator-(const PointF &other) const;
• PointF operator-(float scalar) const;
• PointF &operator+=(const PointF &other);
• PointF &operator+=(float scalar);
• PointF &operator-=(const PointF &other);
• PointF &operator-=(float scalar);
• PointF operator*(float scalar) const;
• PointF operator/(float scalar) const;

class Size

Public members:

• Size(int width = 0, int height = 0);
• int getWidth() const;
• void setWidth(int width);
• int getHeight() const;
• void setHeight(int height);
• void set(int width, int height);
• bool operator==(const Size &other) const;
• bool operator!=(const Size &other) const;

class SizeF

Public members:

• SizeF(float width = 0.0f, float height = 0.0f);
• float getWidth() const;
• void setWidth(float width);
• float getHeight() const;
• void setHeight(float height);
• void set(float width, float height);
• bool operator==(const SizeF &other) const;
• bool operator!=(const SizeF &other) const;

class RectF

Public members:

• RectF(float x = 0.0f, float y = 0.0f, float width = 0.0f, float height = 0.0f);
• RectF(const PointF &leftTop, const PointF &bottomRight);
• float getX() const;
• void setX(float x);
• float getY() const;
• void setY(float y);
• PointF getLeftTop() const;
• PointF getBottomRight() const;
• float getWidth() const;
• void setWidth(float width);
• float getHeight() const;
• void setHeight(float height);
• SizeF getSize() const;
• PointF getCenter() const;
• void setCenter(const PointF &center);
• void setCenter(float cx, float cy);
• bool contains(float px, float py) const;
• bool contains(const PointF &point) const;
• void transform(float dx, float dy);
• void scale(float sx, float sy);
• float getArea() const;
• float getPerimeter() const;
• bool intersects(const RectF &other) const;
• bool isSquare() const;
• RectF getIntersection(const RectF &other) const;

class Rect

Public members:

• Rect(int x = 0, int y = 0, int width = 0, int height = 0);
• Rect(const Point &leftTop, const Point &bottomRight);
• int getX() const;
• void setX(int x);
• int getY() const;
• void setY(int y);
• Point getLeftTop() const;
• Point getBottomRight() const;
• int getWidth() const;
• void setWidth(int width);
• int getHeight() const;
• void setHeight(int height);
• Size getSize() const;
• PointF getCenter() const;
• void setCenter(const Point &center);
• void setCenter(int cx, int cy);
• bool contains(int px, int py) const;
• bool contains(const Point &point) const;
• void transform(int dx, int dy);
• void scale(float sx, float sy);
• int getArea() const;
• int getPerimeter() const;
• bool intersects(const Rect &other) const;
• bool isSquare() const;
• Rect getIntersection(const Rect &other) const;

wsc/Canvas.h

class Canvas

Public members:

• static void initialize();
• static void finalize();
• static bool loadOpenGL(OpenGLProcAddress loadProcAddress);
• static std::string getOpenGLVersionString();
• static void setGammaCorrect(bool enabled);
• static bool isGammaCorrect();
• ~Canvas();
• Canvas(const Canvas &) = delete;
• Canvas &operator=(const Canvas &) = delete;
• static std::unique_ptr<Canvas> create(Backend backend, int width, int height);
• static std::unique_ptr<Canvas> create(std::initializer_list<Backend> preferred, int width, int height);
• static bool isBackendAvailable(Backend backend);
• Backend backend() const;
• int getTextureWidth() const override;
• int getTextureHeight() const override;
• bool isTextureValid() const override;
• bool isRenderTarget() const override;
• RenderStats getRenderStats() const;
• void setGpuTimingEnabled(bool enabled);
• bool initializeContext();
• void finalizeContext();
• bool isContextInitialized() const;
• void releaseResources();
• void setSize(int width, int height);
• int getWidth() const;
• int getHeight() const;
• void setColor(Color color);
• void setColor(float r, float g, float b, float a = 1.0f);
• Color getColor() const;
• void setBlendMode(Paint::BlendMode blendMode);
• Paint::BlendMode getBlendMode() const;
• void drawColor(const Color &color);
• void drawColor(float r, float g, float b, float a = 1.0f);
• void drawPaint(const Paint &paint);
• void drawPoint(int x, int y, const Paint &paint);
• void drawPoint(float x, float y, const Paint &paint);
• void drawPoint(const Point &point, const Paint &paint);
• void drawPoint(const PointF &point, const Paint &paint);
• void drawPoints(const std::vector<Point> &points, const Paint &paint);
• void drawPoints(const std::vector<PointF> &points, const Paint &paint);
• void drawLine(int x1, int y1, int x2, int y2, const Paint &paint);
• void drawLine(float x1, float y1, float x2, float y2, const Paint &paint);
• void drawLine(const Point &start, const Point &end, const Paint &paint);
• void drawLine(const PointF &start, const PointF &end, const Paint &paint);
• void drawLines(const std::vector<Point> &points, const Paint &paint);
• void drawLines(const std::vector<PointF> &points, const Paint &paint);
• void drawPolyline(const std::vector<Point> &points, const Paint &paint);
• void drawPolyline(const std::vector<PointF> &points, const Paint &paint);
• void drawPolygon(const std::vector<Point> &points, const Paint &paint);
• void drawPolygon(const std::vector<PointF> &points, const Paint &paint);
• void drawRect(const RectF &rect, const Paint &paint);
• void drawRect(const Rect &rect, const Paint &paint);
• void drawRoundRect(const RectF &rect, float radius, const Paint &paint);
• void drawRoundRect(const Rect &rect, float radius, const Paint &paint);
• void drawRoundRect(const RectF &rect, float topLeftRadius, float topRightRadius, float bottomRightRadius, float bottomLeftRadius, const Paint &paint);
• void drawRoundRect(const Rect &rect, float topLeftRadius, float topRightRadius, float bottomRightRadius, float bottomLeftRadius, const Paint &paint);
• void drawBoxShadow(const RectF &rect, float radius, float spread, float blurRadius, float dx, float dy, const Color &color);
• void drawBoxShadow(const RectF &rect, float topLeftRadius, float topRightRadius, float bottomRightRadius, float bottomLeftRadius, float spread, float blurRadius, float dx, float dy, const Color &color);
• void drawCircle(float centerX, float centerY, float radius, const Paint &paint);
• void drawCircle(const PointF &center, float radius, const Paint &paint);
• void drawCircle(const Point &center, float radius, const Paint &paint);
• void drawOval(const RectF &bounds, const Paint &paint);
• void drawOval(const Rect &bounds, const Paint &paint);
• void drawArc(const RectF &bounds, float startRadians, float sweepRadians, bool useCenter, const Paint &paint);
• void drawArc(const Rect &bounds, float startRadians, float sweepRadians, bool useCenter, const Paint &paint);
• void drawArc(const RectF &bounds, float startRadians, float sweepRadians, ArcMode mode, const Paint &paint);
• void drawArc(const Rect &bounds, float startRadians, float sweepRadians, ArcMode mode, const Paint &paint);
• void drawPath(const Path &path, const Paint &paint);
• RectF measureStrokeBounds(const Path &path, const Paint &paint) const;
• void drawImage(const Image &image, float x, float y, const Paint &paint);
• void drawImage(const Image &image, const RectF &dst, const Paint &paint);
• void drawImage(const Image &image, const RectF &src, const RectF &dst, const Paint &paint);
• void drawImageFit(const Image &image, const RectF &dst, ImageFit fit, const Paint &paint);
• void drawImageFit(const Image &image, const RectF &dst, ImageFit fit, ImageAnchor anchor, const Paint &paint);
• void drawImageFit(const Image &image, const RectF &dst, ImageFit fit, float alignX, float alignY, const Paint &paint);
• void drawImageNinePatch(const Image &image, const RectF &centerSrc, const RectF &dst, const Paint &paint);
• void drawImageRounded(const Image &image, const RectF &dst, float radius, const Paint &paint);
• void drawImageRounded(const Image &image, const RectF &dst, float topLeftRadius, float topRightRadius, float bottomRightRadius, float bottomLeftRadius, const Paint &paint);
• void drawImageCircle(const Image &image, const PointF &center, float radius, const Paint &paint);
• void drawImageTiled(const Image &image, const RectF &dst, const Paint &paint);
• void drawImageTiled(const Image &image, const RectF &dst, float tileWidth, float tileHeight, const Paint &paint);
• void drawImage(const ITextureSource &source, float x, float y, const Paint &paint);
• void drawImage(const ITextureSource &source, const RectF &dst, const Paint &paint);
• bool loadImage(Image &image, const char *imagePath);
• bool loadImageFromEncodedMemory(Image &image, const unsigned char *data, int size, bool generateMipmaps = true);
• bool loadImageFromRGBA(Image &image, const unsigned char *pixels, int width, int height, bool generateMipmaps = false);
• bool loadImageFromRGBA(Image &image, const std::vector<unsigned char> &pixels, int width, int height, bool generateMipmaps = false);
• bool replaceImageRGBA(Image &image, const unsigned char *pixels, int width, int height, bool generateMipmaps = false);
• bool replaceImageRGBA(Image &image, const std::vector<unsigned char> &pixels, int width, int height, bool generateMipmaps = false);
• bool updateImageRGBA(Image &image, const unsigned char *pixels, int x, int y, int width, int height, bool regenerateMipmaps = true);
• bool updateImageRGBA(Image &image, const std::vector<unsigned char> &pixels, int x, int y, int width, int height, bool regenerateMipmaps = true);
• bool wrapExternalTexture(Image &image, std::uint32_t textureId, int width, int height, bool mipmapsGenerated = false);
• bool wrapExternalMetalTexture(Image &image, void *texture, int width, int height, bool mipmapsGenerated = false);
• void drawText(const std::string &text, float x, float y, const Paint &paint);
• void drawTextBox(const std::string &text, const RectF &bounds, const Paint &paint);
• void drawTextBox(const std::string &text, const RectF &bounds, float lineHeight, const Paint &paint);
• void drawTextBox(const std::string &text, const RectF &bounds, float lineHeight, int maxLines, bool ellipsize, const Paint &paint);
• std::vector<TextLine> layoutTextBox(const std::string &text, const RectF &bounds, const Paint &paint) const;
• std::vector<TextLine> layoutTextBox(const std::string &text, const RectF &bounds, float lineHeight, const Paint &paint) const;
• std::vector<TextLine> layoutTextBox(const std::string &text, const RectF &bounds, float lineHeight, int maxLines, bool ellipsize, const Paint &paint) const;
• void drawTextOnPath(const std::string &text, const Path &path, const Paint &paint);
• void drawTextOnPath(const std::string &text, const Path &path, float hOffset, float vOffset, const Paint &paint);
• float measureText(const std::string &text, const Paint &paint) const;
• RectF measureTextBounds(const std::string &text, const Paint &paint) const;
• TextMetrics measureTextMetrics(const std::string &text, const Paint &paint) const;
• bool registerFontFace(const FontFace &face);
• bool refreshSystemFonts();
• bool setFontFallbackChain(const FontFallbackChain &chain);
• bool setTextBackend(TextBackend backend, TextRenderMode renderMode = TextRenderMode::Grayscale);
• TextBackend textBackend() const;
• int save();
• int saveLayer(const RectF &bounds, const Paint &paint);
• int saveLayer(const Rect &bounds, const Paint &paint);
• int saveLayer(const RectF &bounds, const Paint &paint, const LayerOptions &options);
• int saveLayer(const Rect &bounds, const Paint &paint, const LayerOptions &options);
• void restore();
• int getSaveCount() const;
• void restoreToCount(int saveCount);
• Matrix4 getMatrix() const;
• PointF mapPoint(const PointF &point) const;
• RectF mapRect(const RectF &rect) const;
• RectF mapRect(const Rect &rect) const;
• bool inverseMapPoint(const PointF &devicePoint, PointF &localPoint) const;
• bool inverseMapRect(const RectF &deviceRect, RectF &localRect) const;
• bool isPointInClip(const PointF &devicePoint) const;
• bool hitTestPathFill(const Path &path, const PointF &devicePoint) const;
• bool hitTestPathStroke(const Path &path, const PointF &devicePoint, float strokeWidth) const;
• bool hasClip() const;
• bool getClipBounds(RectF &bounds) const;
• bool quickReject(const RectF &rect) const;
• bool quickReject(const Rect &rect) const;
• bool quickReject(const Path &path, const Paint &paint) const;
• void clipPath(const Path &path);
• void clipRect(const RectF &rect);
• void clipRect(const Rect &rect);
• void setMatrix(const Matrix4 &matrix);
• void resetMatrix();
• void setDevicePixelRatio(float ratio);
• float devicePixelRatio() const;
• void concat(const Matrix4 &matrix);
• void translate(float dx, float dy);
• void scale(float sx, float sy);
• void rotate(float radians);
• void beginFrame();
• void endFrame();
• void shutdown();
• bool readPixelsRGBA(std::vector<unsigned char> &pixels) const;
• std::vector<unsigned char> readPixelsRGBA() const;
• bool readPixelsRGBAAsync(ReadPixelsCallback callback);
• bool pollReadPixelsRGBAAsync();
• bool hasPendingReadPixelsRGBAAsync() const;
• bool savePixelsPPM(const std::string &path) const;
• static std::uint64_t hashPixelsRGBA(const std::vector<unsigned char> &pixels);
• std::uint64_t computePixelsHashRGBA() const;
• bool setOutputTarget(const OutputTarget &target);
• bool present();
• void resizeOutput(int width, int height);
• bool isPresentable() const;
• void *vulkanInstance() const;
• void *vulkanPhysicalDevice() const;
• void *vulkanDevice() const;
• void *vulkanQueue() const;
• unsigned int vulkanQueueFamily() const;
• void *metalDevice() const;
• void *metalCommandQueue() const;
• void *metalLastRenderedTexture() const;

wsc/Color.h

class Color

Public members:

• Color();
• Color(int r, int g, int b, int a = 255);
• Color(float r, float g, float b, float a = 1.0f);
• static Color fromFloat(float r, float g, float b, float a = 1.0f);
• static Color fromHex(const std::string &hex);
• int getR() const;
• int getG() const;
• int getB() const;
• int getA() const;
• float a() const;
• float r() const;
• float g() const;
• float b() const;
• void getNormalized(float *rgba) const;

wsc/Font.h

Enums: - FontSlant - FontSourceType

struct FontDescriptor

Public members:

• FontDescriptor() = default;
• explicit FontDescriptor(std::string familyName);
• FontDescriptor(std::string familyName, int fontWeight, FontSlant fontSlant = FontSlant::NORMAL);

struct FontCodepointRange

Public members:

• FontCodepointRange() = default;
• FontCodepointRange(std::uint32_t firstCodepoint, std::uint32_t lastCodepoint);
• bool contains(std::uint32_t codepoint) const;

class FontFace

Public members:

• static FontFace fromFile(FontDescriptor descriptor, std::string path, int faceIndex = 0);
• static FontFace fromMemory(FontDescriptor descriptor, std::vector<std::uint8_t> bytes, int faceIndex = 0);
• const FontDescriptor &descriptor() const;
• const std::string &family() const;
• int weight() const;
• FontSlant slant() const;
• FontSourceType sourceType() const;
• int faceIndex() const;
• const std::string &path() const;
• const std::vector<std::uint8_t> *bytes() const;
• void addCodepointRange(std::uint32_t firstCodepoint, std::uint32_t lastCodepoint);
• const std::vector<FontCodepointRange> &codepointRanges() const;
• bool hasCodepointRanges() const;
• bool supportsCodepoint(std::uint32_t codepoint) const;
• bool isValid() const;

class FontFallbackChain

Public members:

• FontFallbackChain() = default;
• explicit FontFallbackChain(std::string primaryFamily);
• const std::string &primaryFamily() const;
• void setPrimaryFamily(std::string family);
• void addFallbackFamily(std::string family);
• bool contains(const std::string &family) const;
• void clearFallbacks();
• const std::vector<std::string> &fallbackFamilies() const;
• std::vector<std::string> familiesInResolutionOrder() const;

class FontManager

Public members:

• bool registerFontFile(const FontDescriptor &descriptor, const std::string &path, int faceIndex = 0);
• bool registerFontMemory(const FontDescriptor &descriptor, std::vector<std::uint8_t> bytes, int faceIndex = 0);
• bool registerFace(FontFace face);
• bool hasFamily(const std::string &family) const;
• const FontFace *findFirstFace(const std::string &family) const;
• std::vector<const FontFace *> findFaces(const std::string &family) const;
• const FontFace *findBestFace(const std::string &family, int weight = 400, FontSlant slant = FontSlant::NORMAL) const;
• bool addFallbackFamily(const std::string &primaryFamily, const std::string &fallbackFamily);
• const FontFallbackChain *fallbackChain(const std::string &family) const;
• std::vector<std::string> resolveFamilies(const std::string &preferredFamily) const;
• const std::vector<FontFace> &faces() const;
• void clear();

class FontSystem

Public members:

• static bool fileExists(const std::string &path);
• static std::vector<FontFace> defaultSystemFontFaces();
• static void refreshDefaultSystemFontFaces();
• static void refreshDiscoveredFontFaces();
• static void refreshDefaultSystemFontFacesOnly();
• static std::uint64_t refreshInstalledFonts();
• static std::uint64_t installedFontGeneration();
• static FontFallbackChain defaultFallbackChain(const std::string &primaryFamily = kDefaultPrimaryFamily);
• static std::vector<FontFace> discoverInstalledFontFaces();

wsc/Image.h

class Image

Public members:

• Image();
• ~Image() override;
• Image(const Image &) = delete;
• Image &operator=(const Image &) = delete;
• Image(Image &&other) noexcept;
• Image &operator=(Image &&other) noexcept;
• int getWidth() const;
• int getHeight() const;
• bool hasMipmaps() const;
• bool loadFromEncodedMemory(Canvas &canvas, const unsigned char *data, int size, bool generateMipmaps = true);
• bool loadFromRGBA(Canvas &canvas, const unsigned char *pixels, int width, int height, bool generateMipmaps = false);
• bool loadFromRGBA(Canvas &canvas, const std::vector<unsigned char> &pixels, int width, int height, bool generateMipmaps = false);
• bool replacePixelsRGBA(Canvas &canvas, const unsigned char *pixels, int width, int height, bool generateMipmaps = false);
• bool replacePixelsRGBA(Canvas &canvas, const std::vector<unsigned char> &pixels, int width, int height, bool generateMipmaps = false);
• bool updatePixelsRGBA(Canvas &canvas, const unsigned char *pixels, int x, int y, int width, int height, bool regenerateMipmaps = true);
• bool updatePixelsRGBA(Canvas &canvas, const std::vector<unsigned char> &pixels, int x, int y, int width, int height, bool regenerateMipmaps = true);
• bool wrapExternalTexture(Canvas &canvas, std::uint32_t textureId, int width, int height, bool mipmapsGenerated = false);
• bool wrapExternalMetalTexture(Canvas &canvas, void *texture, int width, int height, bool mipmapsGenerated = false);
• int getTextureWidth() const override;
• int getTextureHeight() const override;
• bool isTextureValid() const override;
• bool isRenderTarget() const override;

wsc/ImageFilter.h

class ImageFilter

Public members:

• ImageFilter() = default;
• static ImageFilter blur(float radiusX, float radiusY, TileMode tileMode = TileMode::Clamp);
• static ImageFilter blur(float radius, TileMode tileMode = TileMode::Clamp);
• static ImageFilter blurSigma(float sigmaX, float sigmaY, TileMode tileMode = TileMode::Clamp);
• static ImageFilter blurSigma(float sigma, TileMode tileMode = TileMode::Clamp);
• static ImageFilter innerShadow(float radiusX, float radiusY, float offsetX, float offsetY, const Color &color);
• static ImageFilter innerShadow(float radius, float offsetX, float offsetY, const Color &color);
• static ImageFilter innerShadowSigma(float sigmaX, float sigmaY, float offsetX, float offsetY, const Color &color);
• static ImageFilter innerShadowSigma(float sigma, float offsetX, float offsetY, const Color &color);
• static ImageFilter frostedGlass(float blurSigma, float saturation = 1.18f, float brightness = 1.04f, float contrast = 1.02f, float grain = 0.012f, TileMode tileMode = TileMode::Clamp);
• ImageFilter &setColorAdjustment(float saturation, float brightness = 1.0f, float contrast = 1.0f);
• ImageFilter &setGrain(float amount);
• Type type() const;
• bool isValid() const;
• float radiusX() const;
• float radiusY() const;
• float offsetX() const;
• float offsetY() const;
• Color shadowColor() const;
• TileMode tileMode() const;
• float saturation() const;
• float brightness() const;
• float contrast() const;
• float grain() const;
• bool hasColorAdjustment() const;
• bool hasGrain() const;
• float samplingOutset() const;
• float outputOutset() const;

class ImageFilterChain

Public members:

• ImageFilterChain() = default;
• explicit ImageFilterChain(const ImageFilter &filter);
• ImageFilterChain &append(const ImageFilter &filter);
• ImageFilterChain &appendColorMatrix(const std::array<float, 20> &matrix);
• ImageFilterChain &appendOffset(float dx, float dy);
• std::size_t size() const;
• bool empty() const;
• bool isValid() const;
• const Node &operator[](std::size_t index) const;
• float samplingOutset() const;
• float outputOutset() const;

class LayerOptions

Public members:

• LayerOptions &setImageFilter(const ImageFilter &filter);
• LayerOptions &setImageFilter(const ImageFilterChain &filters);
• LayerOptions &setBackdropFilter(const ImageFilter &filter);
• LayerOptions &setBackdropFilter(const ImageFilterChain &filters);
• const ImageFilter &imageFilter() const;
• const ImageFilter &backdropFilter() const;
• const ImageFilterChain &imageFilterChain() const;
• const ImageFilterChain &backdropFilterChain() const;
• bool hasImageFilter() const;
• bool hasBackdropFilter() const;

wsc/Log.h

Enums: - LogLevel

struct LogMessage

No public methods detected by the lightweight generator.

class Log

Public members:

• static void setLevel(LogLevel level);
• static LogLevel level();
• static bool isEnabled(LogLevel level);
• static void setHandler(LogHandler handler);
• static void write(LogLevel level, const char *category, std::string message);
• static const char *levelName(LogLevel level);

wsc/Matrix.h

class Matrix4

Public members:

• Matrix4();
• explicit Matrix4(const std::array<float, 16> &values);
• explicit Matrix4(const float *columnMajorValues);
• static Matrix4 identity();
• const std::array<float, 16> &values() const;
• const float *data() const;
• float *data();
• float at(std::size_t column, std::size_t row) const;
• void set(std::size_t column, std::size_t row, float value);

wsc/Paint.h

class Paint

Public members:

• Paint();
• Paint(const Paint &other);
• Paint &operator=(const Paint &other);
• Paint(Paint &&other) noexcept;
• Paint &operator=(Paint &&other) noexcept;
• ~Paint();
• void setAntiAlias(bool aa);
• bool isAntiAlias() const;
• void setColor(const Color &color);
• void setColor(int r, int g, int b, int a = 255);
• void setColor(float r, float g, float b, float a = 1.0f);
• void setFillColor(const Color &color);
• void setAlpha(int alpha);
• void setAlpha(float alpha);
• int getAlpha() const;
• float getAlphaF() const;
• Color getFillColor() const;
• void setLinearGradient(float startX, float startY, float endX, float endY, const Color &startColor, const Color &endColor);
• void setLinearGradient(float startX, float startY, float endX, float endY, const std::vector<ColorStop> &stops);
• void setRadialGradient(float centerX, float centerY, float radius, const Color &startColor, const Color &endColor);
• void setRadialGradient(float centerX, float centerY, float radius, const std::vector<ColorStop> &stops);
• void clearShader();
• ShaderType getShaderType() const;
• void setShaderTileMode(ShaderTileMode tileMode);
• ShaderTileMode getShaderTileMode() const;
• bool hasLinearGradient() const;
• bool hasRadialGradient() const;
• float getGradientStartX() const;
• float getGradientStartY() const;
• float getGradientEndX() const;
• float getGradientEndY() const;
• Color getGradientStartColor() const;
• Color getGradientEndColor() const;
• const std::vector<ColorStop> &getGradientStops() const;
• float getRadialCenterX() const;
• float getRadialCenterY() const;
• float getRadialRadius() const;
• Color getRadialStartColor() const;
• Color getRadialEndColor() const;
• void setShadowLayer(float radius, float dx, float dy, const Color &color);
• void clearShadowLayer();
• bool hasShadowLayer() const;
• float getShadowRadius() const;
• float getShadowDx() const;
• float getShadowDy() const;
• Color getShadowColor() const;
• Color getColor() const;
• void setStrokeWidth(float width);
• float getStrokeWidth() const;
• void setStrokeMiterLimit(float limit);
• float getStrokeMiterLimit() const;
• void setTextSize(float size);
• float getTextSize() const;
• void setFontFamily(const std::string &family);
• void setFont(const std::string &family);
• const std::string &getFontFamily() const;
• const std::string &getFont() const;
• bool hasFontFamily() const;
• void clearFontFamily();
• void clearFont();
• void setFontWeight(int weight);
• int getFontWeight() const;
• void setFontSlant(FontSlant slant);
• FontSlant getFontSlant() const;
• void setLetterSpacing(float spacing);
• float getLetterSpacing() const;
• void setTextAlign(TextAlign align);
• TextAlign getTextAlign() const;
• void setTextBaseline(TextBaseline baseline);
• TextBaseline getTextBaseline() const;
• void setTextLocale(const std::string &locale);
• const std::string &getTextLocale() const;
• bool hasTextLocale() const;
• void setFontFeature(const std::string &tag, std::uint32_t value = 1);
• void clearFontFeatures();
• const std::vector<FontFeature> &getFontFeatures() const;
• void setUnderline(bool enabled);
• bool isUnderline() const;
• void setStrikethrough(bool enabled);
• bool isStrikethrough() const;
• void setTextRenderMode(TextRenderMode mode);
• TextRenderMode getTextRenderMode() const;
• void setBlendMode(BlendMode blendMode);
• BlendMode getBlendMode() const;
• void setImageSampling(ImageSampling sampling);
• ImageSampling getImageSampling() const;
• void setImageTileMode(ImageTileMode tileMode);
• ImageTileMode getImageTileMode() const;
• void setCornerPathEffect(float radius);
• void clearCornerPathEffect();
• bool hasCornerPathEffect() const;
• float getCornerPathEffectRadius() const;
• void setDashPathEffect(const std::vector<float> &intervals, float phase = 0.0f);
• void clearDashPathEffect();
• bool hasDashPathEffect() const;
• const std::vector<float> &getDashIntervals() const;
• float getDashPhase() const;
• void setColorMatrix(const std::array<float, 20> &matrix);
• void clearColorMatrix();
• bool hasColorMatrix() const;
• const std::array<float, 20> &getColorMatrix() const;
• void setStrokeColor(const Color &color);
• void setStrokeColor(int r, int g, int b, int a = 255);
• void setStrokeColor(float r, float g, float b, float a = 1.0f);
• Color getStrokeColor() const;
• void setStyle(Style style);
• Style getStyle() const;
• void setStrokeCap(StrokeCap cap);
• StrokeCap getStrokeCap() const;
• void setStrokeJoin(StrokeJoin join);
• StrokeJoin getStrokeJoin() const;

wsc/Path.h

class Path

Public members:

• Path();
• void setFillType(FillType fillType);
• FillType getFillType() const;
• void moveTo(float x, float y);
• void lineTo(float x, float y);
• void quadTo(float controlX, float controlY, float endX, float endY);
• void quadTo(const PointF &control, const PointF &end);
• void cubicTo(float control1X, float control1Y, float control2X, float control2Y, float endX, float endY);
• void cubicTo(const PointF &control1, const PointF &control2, const PointF &end);
• void close();
• void reset();
• const std::vector<PathPoint> &getPoints() const;
• bool isEmpty() const;
• std::size_t getContourCount() const;
• std::size_t getClosedContourCount() const;
• bool isClosed() const;
• RectF getBounds() const;
• RectF getStrokeBounds(float strokeWidth) const;
• std::vector<RectF> getContourBounds() const;
• bool contains(float x, float y) const;
• bool contains(const PointF &point) const;
• bool strokeContains(float x, float y, float strokeWidth) const;
• bool strokeContains(const PointF &point, float strokeWidth) const;
• float length() const;
• bool pointAtLength(float targetLength, PointF &point) const;
• bool pointAndTangentAtLength(float targetLength, PointF &point, PointF &tangent) const;
• Path reversed() const;
• Path trim(float startLength, float endLength) const;
• Path trim(float startLength, float endLength, bool wrap) const;
• Path trim(float startLength, float endLength, bool wrap, bool reverse) const;
• Path roundedCorners(float radius) const;
• void offset(float dx, float dy);
• void addRect(const RectF &rect);
• void addOval(const RectF &rect);
• void addRoundRect(const RectF &rect, float radius);
• void addRoundRect(const RectF &rect, float topLeftRadius, float topRightRadius, float bottomRightRadius, float bottomLeftRadius);
• void addCircle(float x, float y, float radius);

wsc/Surface.h

struct NativeSurface

No public methods detected by the lightweight generator.

struct SwapchainConfig

No public methods detected by the lightweight generator.

struct OutputTarget

Public members:

• static OutputTarget Offscreen();
• static OutputTarget OffscreenTexture();
• static OutputTarget ToWindow(const NativeSurface &surface, const SwapchainConfig &config = SwapchainConfig());
• static OutputTarget GLFramebuffer(unsigned int framebuffer, int width, int height, bool opaque = false);
• static OutputTarget VulkanImageTarget(void *image, unsigned long long format, int width, int height);

wsc/TextureSource.h

class ITextureSource

Public members:

• ITextureSource() = default;
• ITextureSource(const ITextureSource &) = delete;
• ITextureSource &operator=(const ITextureSource &) = delete;
• virtual ~ITextureSource() = default;
• virtual int getTextureWidth() const = 0;
• virtual int getTextureHeight() const = 0;
• virtual bool isTextureValid() const = 0;
• virtual bool isRenderTarget() const = 0;