PathOpsDRectTest.cpp File Reference

#include "include/core/SkTypes.h"
#include "src/pathops/SkPathOpsCubic.h"
#include "src/pathops/SkPathOpsPoint.h"
#include "src/pathops/SkPathOpsQuad.h"
#include "src/pathops/SkPathOpsRect.h"
#include "tests/PathOpsTestCommon.h"
#include "tests/Test.h"
#include <array>
#include <cstddef>

Go to the source code of this file.

Functions
static void	setRawBounds (const SkDQuad &quad, SkDRect *rect)
static void	setRawBounds (const SkDCubic &cubic, SkDRect *rect)
	DEF_TEST (PathOpsDRect, reporter)

Variables
static const QuadPts	quadTests []
static const CubicPts	cubicTests []
static const size_t	quadTests_count = std::size(quadTests)
static const size_t	cubicTests_count = std::size(cubicTests)

Function Documentation

DEF_TEST()

DEF_TEST	(	PathOpsDRect	,
		reporter
	)

Definition at line 48 of file PathOpsDRectTest.cpp.

                                 {
    size_t index;
    SkDRect rect, rect2;
    for (index = 0; index < quadTests_count; ++index) {
        const QuadPts& q = quadTests[index];
        SkDQuad quad;
        quad.debugSet(q.fPts);
        SkASSERT(ValidQuad(quad));
        setRawBounds(quad, &rect);
        rect2.setBounds(quad);
        REPORTER_ASSERT(reporter, rect.intersects(rect2));
        // FIXME: add a recursive box subdivision method to verify that tight bounds is correct
        SkDPoint leftTop = {rect2.fLeft, rect2.fTop};
        REPORTER_ASSERT(reporter, rect.contains(leftTop));
        SkDPoint rightBottom = {rect2.fRight, rect2.fBottom};
        REPORTER_ASSERT(reporter, rect.contains(rightBottom));
    }
    for (index = 0; index < cubicTests_count; ++index) {
        const CubicPts& c = cubicTests[index];
        SkDCubic cubic;
        cubic.debugSet(c.fPts);
        SkASSERT(ValidCubic(cubic));
        setRawBounds(cubic, &rect);
        rect2.setBounds(cubic);
        REPORTER_ASSERT(reporter, rect.intersects(rect2));
        // FIXME: add a recursive box subdivision method to verify that tight bounds is correct
        SkDPoint leftTop = {rect2.fLeft, rect2.fTop};
        REPORTER_ASSERT(reporter, rect.contains(leftTop));
        SkDPoint rightBottom = {rect2.fRight, rect2.fBottom};
        REPORTER_ASSERT(reporter, rect.contains(rightBottom));
    }
}

setRawBounds() [1/2]

static void setRawBounds ( const SkDCubic &  cubic, SkDRect *  rect  )

static

Definition at line 41 of file PathOpsDRectTest.cpp.

                                                               {
    rect->set(cubic[0]);
    rect->add(cubic[1]);
    rect->add(cubic[2]);
    rect->add(cubic[3]);
}

setRawBounds() [2/2]

static void setRawBounds ( const SkDQuad &  quad, SkDRect *  rect  )

static

Definition at line 35 of file PathOpsDRectTest.cpp.

                                                             {
    rect->set(quad[0]);
    rect->add(quad[1]);
    rect->add(quad[2]);
}

Variable Documentation

cubicTests

const CubicPts cubicTests[]

static

Initial value:

= {
    {{{2, 0}, {3, 1}, {2, 2}, {1, 1}}},
    {{{3, 1}, {2, 2}, {1, 1}, {2, 0}}},
    {{{3, 0}, {2, 1}, {3, 2}, {1, 1}}},
}

Definition at line 26 of file PathOpsDRectTest.cpp.

cubicTests_count

const size_t cubicTests_count = std::size(cubicTests)

static

Definition at line 33 of file PathOpsDRectTest.cpp.

quadTests

const QuadPts quadTests[]

static

Initial value:

= {
    {{{1, 1}, {2, 1}, {0, 2}}},
    {{{0, 0}, {1, 1}, {3, 1}}},
    {{{2, 0}, {1, 1}, {2, 2}}},
    {{{4, 0}, {0, 1}, {4, 2}}},
    {{{0, 0}, {0, 1}, {1, 1}}},
}

Definition at line 18 of file PathOpsDRectTest.cpp.

quadTests_count

const size_t quadTests_count = std::size(quadTests)

static

Definition at line 32 of file PathOpsDRectTest.cpp.