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add support for controling depth-writes in RenderState

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Gered 2013-09-02 16:56:02 -04:00
parent d06cba8263
commit 17807036d4
1 changed files with 5 additions and 0 deletions
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5
Blarg.GameFramework/Graphics/RenderState.cs
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@ -40,6 +40,7 @@ namespace Blarg.GameFramework.Graphics
} }
public bool DepthTesting; public bool DepthTesting;
public bool DepthWriting;
public DepthFunc DepthFunc; public DepthFunc DepthFunc;
public bool FaceCulling; public bool FaceCulling;
public CullMode FaceCullingMode; public CullMode FaceCullingMode;
@ -76,6 +77,8 @@ namespace Blarg.GameFramework.Graphics
else else
graphicsDevice.GL.glDisable(GL20.GL_DEPTH_TEST); graphicsDevice.GL.glDisable(GL20.GL_DEPTH_TEST);
graphicsDevice.GL.glDepthMask(DepthWriting);
if (FaceCulling) if (FaceCulling)
{ {
graphicsDevice.GL.glEnable(GL20.GL_CULL_FACE); graphicsDevice.GL.glEnable(GL20.GL_CULL_FACE);
@ -95,6 +98,7 @@ namespace Blarg.GameFramework.Graphics
private void Init() private void Init()
{ {
DepthTesting = true; DepthTesting = true;
DepthWriting = true;
DepthFunc = DepthFunc.Less; DepthFunc = DepthFunc.Less;
FaceCulling = true; FaceCulling = true;
FaceCullingMode = CullMode.Back; FaceCullingMode = CullMode.Back;
@ -106,6 +110,7 @@ namespace Blarg.GameFramework.Graphics
var clone = new RenderState(); var clone = new RenderState();
clone.DepthFunc = DepthFunc; clone.DepthFunc = DepthFunc;
clone.DepthTesting = DepthTesting; clone.DepthTesting = DepthTesting;
clone.DepthWriting = DepthWriting;
clone.FaceCulling = FaceCulling; clone.FaceCulling = FaceCulling;
clone.FaceCullingMode = FaceCullingMode; clone.FaceCullingMode = FaceCullingMode;
clone.LineWidth = LineWidth; clone.LineWidth = LineWidth;