tei/MapLibreParticleLab
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
2dcc9d8b613d031e5c6532370e20063d1a8ea00f
MapLibreParticleLab/test/text/quads.test.cpp
Tadej Novak 2dcc9d8b61 [msvc] Avoid warnings in tests (#276)
2022-04-26 17:44:49 +02:00

273 lines
11 KiB
C++
Raw Blame History

#include <mbgl/geometry/anchor.hpp>
#include <mbgl/layout/symbol_instance.hpp>
#include <mbgl/style/image_impl.hpp>
#include <mbgl/style/layers/symbol_layer_properties.hpp>
#include <mbgl/test/util.hpp>
#include <mbgl/text/glyph.hpp>
#include <mbgl/text/quads.hpp>
#include <mbgl/text/shaping.hpp>
using namespace mbgl;
using namespace mbgl::style;
TEST(getIconQuads, normal) {
SymbolLayoutProperties::Evaluated layout;
Anchor anchor(2.0, 3.0, 0.0, 0);
ImagePosition image = {
mapbox::Bin(-1, 15, 11, 0, 0, 0, 0),
style::Image::Impl("test", PremultipliedImage({1,1}), 1.0f)
};
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-6.5f, -4.5f}}, SymbolAnchorType::Center);
GeometryCoordinates line;
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -14);
EXPECT_FLOAT_EQ(quad.tl.y, -10);
EXPECT_FLOAT_EQ(quad.tr.x, 1);
EXPECT_FLOAT_EQ(quad.tr.y, -10);
EXPECT_FLOAT_EQ(quad.bl.x, -14);
EXPECT_FLOAT_EQ(quad.bl.y, 1);
EXPECT_FLOAT_EQ(quad.br.x, 1);
EXPECT_FLOAT_EQ(quad.br.y, 1);
}
TEST(getIconQuads, style) {
Anchor anchor(0.0, 0.0, 0.0, 0);
const ImagePosition image = {mapbox::Bin(-1, 20, 20, 0, 0, 0, 0),
style::Image::Impl("test", PremultipliedImage({1, 1}), 1.0f)};
GeometryCoordinates line;
Shaping shapedText;
shapedText.top = -10.0f;
shapedText.bottom = 30.0f;
shapedText.left = -60.0f;
shapedText.right = 20.0f;
// shapedText.positionedGlyphs.emplace_back(PositionedGlyph(32, 0.0f, 0.0f, false, 0, 1.0));
shapedText.positionedLines.emplace_back();
shapedText.positionedLines.back().positionedGlyphs.emplace_back(
PositionedGlyph(32, 0.0f, 0.0f, false, 0, 1.0, /*texRect*/ {}, /*metrics*/ {}, /*imageID*/ nullopt));
// none
{
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-9.5f, -9.5f}}, SymbolAnchorType::Center);
EXPECT_FLOAT_EQ(-18.5f, shapedIcon.top());
EXPECT_FLOAT_EQ(-0.5f, shapedIcon.right());
EXPECT_FLOAT_EQ(-0.5f, shapedIcon.bottom());
EXPECT_FLOAT_EQ(-18.5f, shapedIcon.left());
SymbolLayoutProperties::Evaluated layout;
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -19.5);
EXPECT_FLOAT_EQ(quad.tl.y, -19.5);
EXPECT_FLOAT_EQ(quad.tr.x, 0.5);
EXPECT_FLOAT_EQ(quad.tr.y, -19.5);
EXPECT_FLOAT_EQ(quad.bl.x, -19.5);
EXPECT_FLOAT_EQ(quad.bl.y, 0.5);
EXPECT_FLOAT_EQ(quad.br.x, 0.5);
EXPECT_FLOAT_EQ(quad.br.y, 0.5);
}
// width
{
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-9.5f, -9.5f}}, SymbolAnchorType::Center);
shapedIcon.fitIconToText(shapedText, IconTextFitType::Width, {{0, 0, 0, 0}}, {{0, 0}}, 24.0f / 24.0f);
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -64.4444427f);
EXPECT_FLOAT_EQ(quad.tl.y, 0);
EXPECT_FLOAT_EQ(quad.tr.x, 24.4444427f);
EXPECT_FLOAT_EQ(quad.tr.y, 0);
EXPECT_FLOAT_EQ(quad.bl.x, -64.4444427f);
EXPECT_FLOAT_EQ(quad.bl.y, 20);
EXPECT_FLOAT_EQ(quad.br.x, 24.4444427f);
EXPECT_FLOAT_EQ(quad.br.y, 20);
}
// width x textSize
{
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-9.5f, -9.5f}}, SymbolAnchorType::Center);
shapedIcon.fitIconToText(shapedText, IconTextFitType::Width, {{0, 0, 0, 0}}, {{0, 0}}, 12.0f / 24.0f);
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -32.2222214f);
EXPECT_FLOAT_EQ(quad.tl.y, -5);
EXPECT_FLOAT_EQ(quad.tr.x, 12.2222214f);
EXPECT_FLOAT_EQ(quad.tr.y, -5);
EXPECT_FLOAT_EQ(quad.bl.x, -32.2222214f);
EXPECT_FLOAT_EQ(quad.bl.y, 15);
EXPECT_FLOAT_EQ(quad.br.x, 12.2222214f);
EXPECT_FLOAT_EQ(quad.br.y, 15);
}
// width x textSize + padding
{
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-9.5f, -9.5f}}, SymbolAnchorType::Center);
shapedIcon.fitIconToText(shapedText, IconTextFitType::Width, {{5, 10, 5, 10}}, {{0, 0}}, 12.0f / 24.0f);
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -43.3333321f);
EXPECT_FLOAT_EQ(quad.tl.y, -5);
EXPECT_FLOAT_EQ(quad.tr.x, 23.3333321f);
EXPECT_FLOAT_EQ(quad.tr.y, -5);
EXPECT_FLOAT_EQ(quad.bl.x, -43.3333321f);
EXPECT_FLOAT_EQ(quad.bl.y, 15);
EXPECT_FLOAT_EQ(quad.br.x, 23.3333321f);
EXPECT_FLOAT_EQ(quad.br.y, 15);
}
// height
{
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-9.5f, -9.5f}}, SymbolAnchorType::Center);
shapedIcon.fitIconToText(shapedText, IconTextFitType::Height, {{0, 0, 0, 0}}, {{0, 0}}, 24.0f / 24.0f);
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -30);
EXPECT_FLOAT_EQ(quad.tl.y, -12.2222214f);
EXPECT_FLOAT_EQ(quad.tr.x, -10);
EXPECT_FLOAT_EQ(quad.tr.y, -12.2222214f);
EXPECT_FLOAT_EQ(quad.bl.x, -30);
EXPECT_FLOAT_EQ(quad.bl.y, 32.2222214f);
EXPECT_FLOAT_EQ(quad.br.x, -10);
EXPECT_FLOAT_EQ(quad.br.y, 32.2222214f);
}
// height x textSize
{
SymbolLayoutProperties::Evaluated layout;
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-9.5f, -9.5f}}, SymbolAnchorType::Center);
shapedIcon.fitIconToText(shapedText, IconTextFitType::Height, {{0, 0, 0, 0}}, {{0, 0}}, 12.0f / 24.0f);
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -20);
EXPECT_FLOAT_EQ(quad.tl.y, -6.11111069f);
EXPECT_FLOAT_EQ(quad.tr.x, 0);
EXPECT_FLOAT_EQ(quad.tr.y, -6.11111069f);
EXPECT_FLOAT_EQ(quad.bl.x, -20);
EXPECT_FLOAT_EQ(quad.bl.y, 16.1111107f);
EXPECT_FLOAT_EQ(quad.br.x, 0);
EXPECT_FLOAT_EQ(quad.br.y, 16.1111107f);
}
// height x textSize + padding
{
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-9.5f, -9.5f}}, SymbolAnchorType::Center);
shapedIcon.fitIconToText(shapedText, IconTextFitType::Height, {{5, 10, 5, 20}}, {{0, 0}}, 12.0f / 24.0f);
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -20);
EXPECT_FLOAT_EQ(quad.tl.y, -11.666666f);
EXPECT_FLOAT_EQ(quad.tr.x, 0);
EXPECT_FLOAT_EQ(quad.tr.y, -11.666666f);
EXPECT_FLOAT_EQ(quad.bl.x, -20);
EXPECT_FLOAT_EQ(quad.bl.y, 21.666666f);
EXPECT_FLOAT_EQ(quad.br.x, 0);
EXPECT_FLOAT_EQ(quad.br.y, 21.666666f);
}
// both
{
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-9.5f, -9.5f}}, SymbolAnchorType::Center);
shapedIcon.fitIconToText(shapedText, IconTextFitType::Both, {{0, 0, 0, 0}}, {{0, 0}}, 24.0f / 24.0f);
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -64.4444427f);
EXPECT_FLOAT_EQ(quad.tl.y, -12.2222214f);
EXPECT_FLOAT_EQ(quad.tr.x, 24.4444427f);
EXPECT_FLOAT_EQ(quad.tr.y, -12.2222214f);
EXPECT_FLOAT_EQ(quad.bl.x, -64.4444427f);
EXPECT_FLOAT_EQ(quad.bl.y, 32.2222214f);
EXPECT_FLOAT_EQ(quad.br.x, 24.4444427f);
EXPECT_FLOAT_EQ(quad.br.y, 32.2222214f);
}
// both x textSize
{
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-9.5f, -9.5f}}, SymbolAnchorType::Center);
shapedIcon.fitIconToText(shapedText, IconTextFitType::Both, {{0, 0, 0, 0}}, {{0, 0}}, 12.0f / 24.0f);
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -32.2222214f);
EXPECT_FLOAT_EQ(quad.tl.y, -6.11111069f);
EXPECT_FLOAT_EQ(quad.tr.x, 12.2222214f);
EXPECT_FLOAT_EQ(quad.tr.y, -6.11111069f);
EXPECT_FLOAT_EQ(quad.bl.x, -32.2222214f);
EXPECT_FLOAT_EQ(quad.bl.y, 16.1111107f);
EXPECT_FLOAT_EQ(quad.br.x, 12.2222214f);
EXPECT_FLOAT_EQ(quad.br.y, 16.1111107f);
}
// both x textSize + padding
{
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-9.5f, -9.5f}}, SymbolAnchorType::Center);
shapedIcon.fitIconToText(shapedText, IconTextFitType::Both, {{5, 10, 5, 10}}, {{0, 0}}, 12.0f / 24.0f);
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -43.3333321f);
EXPECT_FLOAT_EQ(quad.tl.y, -11.666666f);
EXPECT_FLOAT_EQ(quad.tr.x, 23.3333321f);
EXPECT_FLOAT_EQ(quad.tr.y, -11.666666f);
EXPECT_FLOAT_EQ(quad.bl.x, -43.3333321f);
EXPECT_FLOAT_EQ(quad.bl.y, 21.666666f);
EXPECT_FLOAT_EQ(quad.br.x, 23.3333321f);
EXPECT_FLOAT_EQ(quad.br.y, 21.666666f);
}
// both x textSize + padding t/r/b/l
{
SymbolLayoutProperties::Evaluated layout;
layout.get<TextSize>() = 12.0f;
auto shapedIcon = PositionedIcon::shapeIcon(image, {{-9.5f, -9.5f}}, SymbolAnchorType::Center);
shapedIcon.fitIconToText(shapedText, IconTextFitType::Both, {{0, 5, 10, 15}}, {{0, 0}}, 12.0f / 24.0f);
SymbolQuads quads = getIconQuads(shapedIcon, 0, SymbolContent::IconRGBA, false);
ASSERT_EQ(quads.size(), 1);
const auto& quad = quads[0];
EXPECT_FLOAT_EQ(quad.tl.x, -48.3333321f);
EXPECT_FLOAT_EQ(quad.tl.y, -6.66666603f);
EXPECT_FLOAT_EQ(quad.tr.x, 18.3333321f);
EXPECT_FLOAT_EQ(quad.tr.y, -6.66666603f);
EXPECT_FLOAT_EQ(quad.bl.x, -48.3333321f);
EXPECT_FLOAT_EQ(quad.bl.y, 26.666666f);
EXPECT_FLOAT_EQ(quad.br.x, 18.3333321f);
EXPECT_FLOAT_EQ(quad.br.y, 26.666666f);
}
}
Reference in New Issue View Git Blame Copy Permalink