mirror of
https://github.com/hajimehoshi/ebiten.git
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54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
/*
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Copyright 2014 Hajime Hoshi
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package ebiten
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import (
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"github.com/hajimehoshi/ebiten/internal/opengl"
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)
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// A Rect represents a rectangle.
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type Rect struct {
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X float64
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Y float64
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Width float64
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Height float64
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}
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// An ImagePart represents a part of an image.
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type ImagePart struct {
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Dst Rect
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Src Rect
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}
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// DrawWholeImage draws the whole image.
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func DrawWholeImage(target *Image, image *Image, geo GeometryMatrix, color ColorMatrix) error {
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w, h := image.Size()
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parts := []ImagePart{
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{Rect{0, 0, float64(w), float64(h)}, Rect{0, 0, float64(w), float64(h)}},
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}
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return target.DrawImage(image, parts, geo, color)
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}
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// Filter represents the type of filter to be used when an image is maginified or minified.
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type Filter opengl.Filter
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// Filters
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const (
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FilterNearest = Filter(opengl.FilterNearest)
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FilterLinear = Filter(opengl.FilterLinear)
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)
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