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These globals are now defined:
double duration; // The requested duration of the animation. double frame; // A value in [0, 1] of where we are in the animation.
This global is now defined:
GrBackendRenderTarget backEndRenderTarget;
GrBackendTexture backEndTextureRenderTarget;
Optional source image
These globals are now defined:
SkBitmap source; sk_sp<SkImage> image; GrBackendTexture backEndTexture; // GPU Only.
Note:
Adding comments with SK_FOLD_START and SK_FOLD_END creates foldable code
blocks.
These blocks will be folded by default and are useful for highlighting specific lines of code.
You can also use the keyboard shortcuts Ctrl+S and Ctrl+E in the code editor to set them.
These blocks will be folded by default and are useful for highlighting specific lines of code.
You can also use the keyboard shortcuts Ctrl+S and Ctrl+E in the code editor to set them.
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typedef struct Point { double x; double y;} Point;typedef struct Circle { Point center; double radius;} Circle;// a recursing circle drawingvoid drawCircle(Circle c,SkCanvas *canvas, SkPaint paint) { canvas->drawCircle(c.center.x, c.center.y, c.radius, paint); if(c.radius > 32) { Circle circles[4] = { {.center = { .x = c.center.x + c.radius/2, .y = c.center.y}, .radius = c.radius/2}, {.center = { .x = c.center.x - c.radius/2, .y = c.center.y}, .radius = c.radius/2}, {.center = { .x = c.center.x, .y = c.center.y + c.radius/2}, .radius = c.radius/2}, {.center = { .x = c.center.x, .y = c.center.y - c.radius/2}, .radius = c.radius/2} }; for(int i = 0; i <4; i++) { drawCircle(circles[i], canvas, paint); } } }void draw(SkCanvas* canvas) { canvas->drawColor(SK_ColorWHITE); SkPaint paint; paint.setStyle(SkPaint::kStroke_Style); paint.setStrokeWidth(1); paint.setColor(0xff4285F4); paint.setAntiAlias(true); paint.setStrokeCap(SkPaint::kRound_Cap); Circle c = { .center = { .x = 500, .y = 500}, .radius = 200 }; drawCircle(c, canvas, paint);}Compilation Warnings/Errors
Runtime Errors
Run Details
GL Version: OpenGL ES 3.0 SwiftShader 4.1.0.5 GL Vendor: Google Inc. GL Renderer: Google SwiftShader GL Extensions: GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth24 GL_OES_depth32 GL_OES_depth_texture GL_OES_depth_texture_cube_map GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_EGL_sync GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_framebuffer_object GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_texture_3D GL_OES_vertex_array_object GL_OES_vertex_half_float GL_EXT_blend_minmax GL_EXT_color_buffer_float GL_EXT_color_buffer_half_float GL_EXT_draw_buffers GL_EXT_instanced_arrays GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_texture_compression_dxt1 GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_ARB_texture_rectangle GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_APPLE_texture_format_BGRA8888 GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_texture_filtering_hint GL_NV_depth_buffer_float2 GL_NV_fence GL_NV_framebuffer_blit GL_NV_read_depth GL_NV_read_depth_stencil GL_NV_read_stencil