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Send TS terrain depth data to the GPU.

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This commit is contained in:
Paul Chote
2015-04-16 23:25:04 +01:00
parent d5fd8e5828
commit 9a5483fea7
3 changed files with 29 additions and 5 deletions
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4
OpenRA.Game/Graphics/Util.cs
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@@ -19,7 +19,7 @@ namespace OpenRA.Graphics
{
// yes, our channel order is nuts.
static readonly int[] ChannelMasks = { 2, 1, 0, 3 };
static readonly float[] ChannelSelect = { 0.75f, 0.25f, -0.25f, -0.75f };
static readonly float[] ChannelSelect = { 0.2f, 0.4f, 0.6f, 0.8f };
public static void FastCreateQuad(Vertex[] vertices, float2 o, Sprite r, float paletteTextureIndex, int nv, float2 size)
{
@@ -32,6 +32,8 @@ namespace OpenRA.Graphics
public static void FastCreateQuad(Vertex[] vertices, float2 a, float2 b, float2 c, float2 d, Sprite r, float paletteTextureIndex, int nv)
{
var attribC = ChannelSelect[(int)r.Channel];
if (r.Sheet.Type == SheetType.DualIndexed)
attribC *= -1;
vertices[nv] = new Vertex(a, r.Left, r.Top, paletteTextureIndex, attribC);
vertices[nv + 1] = new Vertex(b, r.Right, r.Top, paletteTextureIndex, attribC);