drewcassidy/KSP-Conformal-Decals
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Fix fitting algorithm for text rendering

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This commit is contained in:
Andrew Cassidy
2020-07-25 00:47:36 -07:00
parent dbb3281e95
commit 2994da628b
2 changed files with 27 additions and 18 deletions
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15
Assets/Scripts/TextRenderTest.cs
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@ -17,9 +17,10 @@ public class TextRenderTest : MonoBehaviour {
public Material _targetMaterial;
public RenderTexture renderTex;
private float pixelDensity = 5;
private int MaxTextureSize = 4096;
public RenderTexture renderTex;
private float pixelDensity = 8;
private int MaxTextureSize = 4096;
private static readonly int Decal = Shader.PropertyToID("_Decal");
public const TextureFormat TextTextureFormat = TextureFormat.RG16;
public const RenderTextureFormat TextRenderTextureFormat = RenderTextureFormat.R8;
@ -68,6 +69,8 @@ public class TextRenderTest : MonoBehaviour {
var sizeRatio = Mathf.Min(widthRatio, heightRatio);
Debug.Log(sizeRatio);
int scaledHeight = (int) (sizeRatio * height);
int scaledWidth = (int) (sizeRatio * width);
@ -79,14 +82,14 @@ public class TextRenderTest : MonoBehaviour {
_cameraObject.transform.localPosition = new Vector3(bounds.center.x, bounds.center.y, -1);
var halfHeight = scaledHeight / pixelDensity / 2;
var halfWidth = scaledWidth / pixelDensity / 2;
var halfHeight = heightPoT / pixelDensity / 2 / sizeRatio;
var halfWidth = widthPoT / pixelDensity / 2 / sizeRatio;
var matrix = Matrix4x4.Ortho(bounds.center.x - halfWidth, bounds.center.x + halfWidth,
bounds.center.y - halfHeight, bounds.center.y + halfHeight, -1, 1);
// setup texture
var texture = new Texture2D(widthPoT, heightPoT, TextTextureFormat, true);
_targetMaterial.mainTexture = texture;
_targetMaterial.SetTexture(Decal, texture);
// setup render texture