widebuttcaps.cpp File Reference

#include "gm/gm.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkPath.h"
#include "include/core/SkPoint.h"
#include "include/gpu/GrContextOptions.h"
#include "include/gpu/GrDirectContext.h"
#include "src/base/SkRandom.h"
#include "src/gpu/ganesh/GrCaps.h"
#include "src/gpu/ganesh/GrDirectContextPriv.h"
#include "src/gpu/ganesh/GrDrawingManager.h"
#include "src/gpu/ganesh/GrRecordingContextPriv.h"
#include "src/gpu/ganesh/ops/TessellationPathRenderer.h"

Go to the source code of this file.

Functions
static void	draw_strokes (SkCanvas *canvas, SkRandom *rand, const SkPath &path, const SkPath &cubic)
static void	draw_test (SkCanvas *canvas)
	DEF_SIMPLE_GM (widebuttcaps, canvas, kTestWidth, kTestHeight)

Variables
static constexpr float	kStrokeWidth = 100
static constexpr int	kTestWidth = 120 * 4
static constexpr int	kTestHeight = 120 * 3 + 140

Function Documentation

DEF_SIMPLE_GM()

DEF_SIMPLE_GM	(	widebuttcaps	,
		canvas	,
		kTestWidth	,
		kTestHeight
	)

Definition at line 81 of file widebuttcaps.cpp.

                                                             {
    canvas->clear(SK_ColorBLACK);
    draw_test(canvas);
}

draw_strokes()

static void draw_strokes ( SkCanvas *  canvas, SkRandom *  rand, const SkPath &  path, const SkPath &  cubic  )

static

Definition at line 25 of file widebuttcaps.cpp.

                                              {
    SkPaint strokePaint;
    strokePaint.setAntiAlias(true);
    strokePaint.setStrokeWidth(kStrokeWidth);
    strokePaint.setStyle(SkPaint::kStroke_Style);
 
    SkAutoCanvasRestore arc(canvas, true);
    strokePaint.setStrokeJoin(SkPaint::kBevel_Join);
    strokePaint.setColor(rand->nextU() | 0xff808080);
    canvas->drawPath(path, strokePaint);
 
    canvas->translate(120, 0);
    strokePaint.setStrokeJoin(SkPaint::kRound_Join);
    strokePaint.setColor(rand->nextU() | 0xff808080);
    canvas->drawPath(path, strokePaint);
 
    canvas->translate(120, 0);
    strokePaint.setStrokeJoin(SkPaint::kMiter_Join);
    strokePaint.setColor(rand->nextU() | 0xff808080);
    canvas->drawPath(path, strokePaint);
 
    canvas->translate(120, 0);
    strokePaint.setColor(rand->nextU() | 0xff808080);
    canvas->drawPath(cubic, strokePaint);
}

draw_test()

static void draw_test ( SkCanvas *  canvas )

static

Definition at line 52 of file widebuttcaps.cpp.

                                        {
    SkRandom rand;
 
    canvas->clear(SK_ColorBLACK);
 
    SkAutoCanvasRestore arc(canvas, true);
    canvas->translate(60, 60);
 
    draw_strokes(canvas, &rand,
            SkPath().lineTo(10,0).lineTo(10,10),
            SkPath().cubicTo(10,0, 10,0, 10,10));
    canvas->translate(0, 120);
 
    draw_strokes(canvas, &rand,
            SkPath().lineTo(0,-10).lineTo(0,10),
            SkPath().cubicTo(0,-10, 0,-10, 0,10));
    canvas->translate(0, 120);
 
    draw_strokes(canvas, &rand,
            SkPath().lineTo(0,-10).lineTo(10,-10).lineTo(10,10).lineTo(0,10),
            SkPath().cubicTo(0,-10, 10,10, 0,10));
    canvas->translate(0, 140);
 
    draw_strokes(canvas, &rand,
            SkPath().lineTo(0,-10).lineTo(10,-10).lineTo(10,0).lineTo(0,0),
            SkPath().cubicTo(0,-10, 10,0, 0,0));
    canvas->translate(0, 120);
}

Variable Documentation

kStrokeWidth

constexpr float kStrokeWidth = 100

staticconstexpr

Definition at line 21 of file widebuttcaps.cpp.

kTestHeight

constexpr int kTestHeight = 120 * 3 + 140

staticconstexpr

Definition at line 23 of file widebuttcaps.cpp.

kTestWidth

constexpr int kTestWidth = 120 * 4

staticconstexpr

Definition at line 22 of file widebuttcaps.cpp.