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Add depth buffer support to debug overlays.

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This commit is contained in:
Paul Chote
2016-08-22 20:37:55 +01:00
parent 50da18cd22
commit c092c93401
11 changed files with 59 additions and 56 deletions
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25
OpenRA.Mods.Common/Graphics/VoxelRenderable.cs
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@@ -129,7 +129,7 @@ namespace OpenRA.Mods.Common.Graphics
{
var groundPos = voxel.pos - new WVec(0, 0, wr.World.Map.DistanceAboveTerrain(voxel.pos).Length);
var groundZ = wr.World.Map.Grid.TileSize.Height * (groundPos.Z - voxel.pos.Z) / 1024f;
var pxOrigin = wr.ScreenPosition(voxel.pos);
var pxOrigin = wr.Screen3DPosition(voxel.pos);
var shadowOrigin = pxOrigin - groundZ * (new float2(renderProxy.ShadowDirection, 1));
var iz = 1 / wr.Viewport.Zoom;
@@ -141,13 +141,12 @@ namespace OpenRA.Mods.Common.Graphics
var c = Color.Purple;
var psb = renderProxy.ProjectedShadowBounds;
// TODO: add float3 support to WorldRgbaColorRenderer
Game.Renderer.WorldRgbaColorRenderer.DrawPolygon(new[]
{
shadowOrigin + psb[1].XY,
shadowOrigin + psb[3].XY,
shadowOrigin + psb[0].XY,
shadowOrigin + psb[2].XY
shadowOrigin + psb[1],
shadowOrigin + psb[3],
shadowOrigin + psb[0],
shadowOrigin + psb[2]
}, iz, c);
// Draw voxel bounding box
@@ -161,9 +160,7 @@ namespace OpenRA.Mods.Common.Graphics
var worldTransform = v.RotationFunc().Reverse().Aggregate(scaleTransform,
(x, y) => OpenRA.Graphics.Util.MatrixMultiply(x, OpenRA.Graphics.Util.MakeFloatMatrix(y.AsMatrix())));
float sx, sy, sz;
wr.ScreenVectorComponents(v.OffsetFunc(), out sx, out sy, out sz);
var pxPos = pxOrigin + new float2(sx, sy);
var pxPos = pxOrigin + wr.ScreenVectorComponents(v.OffsetFunc());
var screenTransform = OpenRA.Graphics.Util.MatrixMultiply(cameraTransform, worldTransform);
DrawBoundsBox(pxPos, screenTransform, bounds, iz, Color.Yellow);
}
@@ -172,15 +169,15 @@ namespace OpenRA.Mods.Common.Graphics
static readonly uint[] CornerXIndex = new uint[] { 0, 0, 0, 0, 3, 3, 3, 3 };
static readonly uint[] CornerYIndex = new uint[] { 1, 1, 4, 4, 1, 1, 4, 4 };
static readonly uint[] CornerZIndex = new uint[] { 2, 5, 2, 5, 2, 5, 2, 5 };
static void DrawBoundsBox(float2 pxPos, float[] transform, float[] bounds, float width, Color c)
static void DrawBoundsBox(float3 pxPos, float[] transform, float[] bounds, float width, Color c)
{
var wcr = Game.Renderer.WorldRgbaColorRenderer;
var corners = new float2[8];
var corners = new float3[8];
for (var i = 0; i < 8; i++)
{
var vec = new float[] { bounds[CornerXIndex[i]], bounds[CornerYIndex[i]], bounds[CornerZIndex[i]], 1 };
var screen = OpenRA.Graphics.Util.MatrixVectorMultiply(transform, vec);
corners[i] = pxPos + new float2(screen[0], screen[1]);
corners[i] = pxPos + new float3(screen[0], screen[1], screen[2]);
}
// Front face
@@ -221,9 +218,7 @@ namespace OpenRA.Mods.Common.Graphics
var worldTransform = v.RotationFunc().Reverse().Aggregate(scaleTransform,
(x, y) => OpenRA.Graphics.Util.MatrixMultiply(x, OpenRA.Graphics.Util.MakeFloatMatrix(y.AsMatrix())));
float sx, sy, sz;
wr.ScreenVectorComponents(v.OffsetFunc(), out sx, out sy, out sz);
var pxPos = pxOrigin + new float3(sx, sy, sz);
var pxPos = pxOrigin + wr.ScreenVectorComponents(v.OffsetFunc());
var screenTransform = OpenRA.Graphics.Util.MatrixMultiply(cameraTransform, worldTransform);
for (var i = 0; i < 8; i++)