mirror of
https://github.com/aharabada/glitchy-engine-beef.git
synced 2026-09-05 13:01:52 +00:00
Fixed circle rendering and added 2D circle collider
This commit is contained in:
Simon Lübeß
@@ -18,7 +18,8 @@
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Y = 0,
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Z = 1,
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W = 1
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}
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},
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IsCircle = false
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},
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TransformComponent = {
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Position = {
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@@ -79,7 +80,8 @@
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Y = 0,
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Z = 1,
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W = 1
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}
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},
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IsCircle = false
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},
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TransformComponent = {
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Position = {
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@@ -160,9 +162,68 @@
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OrthographicHeight = 10,
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OrthographicNearPlane = 0,
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OrthographicFarPlane = 10,
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AspectRatio = 2.864979,
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AspectRatio = 2.01173,
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FixedAspectRatio = false
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}
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},
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{
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Id = 15710354273720487680,
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NameComponent = {
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Name = "Circle"
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},
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SpriterRendererComponent = {
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Color = {
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R = 1,
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G = 0,
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B = 0,
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A = 1
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},
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UvTransform = {
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X = 0,
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Y = 0,
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Z = 1,
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W = 1
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},
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IsCircle = true
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},
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TransformComponent = {
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Position = {
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X = -0.121203,
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Y = 0.66016,
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Z = 0
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},
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Rotation = {
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X = 0,
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Y = 0,
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Z = 0,
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W = 1
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},
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Scale = {
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X = 1,
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Y = 1,
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Z = 1
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},
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EditorEulerRotation = {
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X = 0,
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Y = 0,
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Z = 0
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}
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},
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Rigidbody2D = {
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BodyType = .Dynamic,
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FixedRotation = false
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},
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CircleCollider2D = {
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Offset = {
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X = 0,
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Y = 0
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},
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Radius = 0.5,
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Density = 1,
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Friction = 0.5,
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Restitution = 0,
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RestitutionThreshold = 0.5
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}
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}
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]
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}
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@@ -1,3 +1,5 @@
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#define EDITOR
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Texture2D Texture : register(t0);
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SamplerState Sampler : register(s0);
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@@ -14,6 +16,9 @@ struct VS_Input
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float4 Color : COLOR;
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float4 UVTransform : TEXCOORD1;
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float InnerRadius : TEXCOORD2;
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#ifdef EDITOR
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uint EntityId : ENTITYID;
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#endif
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};
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struct PS_Input
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@@ -22,6 +27,9 @@ struct PS_Input
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float2 RawPos : TEXCOORD0;
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float2 Texcoord : TEXCOORD1;
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float4 Color : COLOR;
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#ifdef EDITOR
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nointerpolation uint EntityId : ENTITYID;
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#endif
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float InnerRadius : TEXCOORD2;
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};
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@@ -35,11 +43,25 @@ PS_Input VS(VS_Input input)
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output.Color = input.Color;
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output.InnerRadius = input.InnerRadius;
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#ifdef EDITOR
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output.EntityId = input.EntityId;
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#endif
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return output;
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}
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float4 PS(PS_Input input) : SV_Target0
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struct PS_Output
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{
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float4 Color : SV_Target0;
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#ifdef EDITOR
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uint EntityId : SV_TARGET1;
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#endif
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};
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PS_Output PS(PS_Input input)
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{
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PS_Output output;
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float2 uv = input.RawPos * 2;
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float distance = 1.0f - length(uv);
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@@ -53,10 +75,14 @@ float4 PS(PS_Input input) : SV_Target0
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// Discard invisible pixels
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clip(amount - 0.5f);
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float4 color = Texture.Sample(Sampler, input.Texcoord) * input.Color;
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color.a *= amount;
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output.Color = Texture.Sample(Sampler, input.Texcoord) * input.Color;
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output.Color.a *= amount;
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return color;
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#ifdef EDITOR
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output.EntityId = input.EntityId;
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#endif
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return output;
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}
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#pragma Effect[VS=VS; PS=PS]
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@@ -66,6 +66,7 @@ namespace GlitchyEditor.EditWindows
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ShowComponentEditor<MeshComponent>("Mesh", entity, => ShowMeshComponentEditor, => ShowComponentContextMenu<MeshComponent>);
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ShowComponentEditor<Rigidbody2DComponent>("Rigidbody 2D", entity, => ShowRigidBody2DComponentEditor, => ShowComponentContextMenu<Rigidbody2DComponent>);
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ShowComponentEditor<BoxCollider2DComponent>("Box collider 2D", entity, => ShowBoxCollider2DComponentEditor, => ShowComponentContextMenu<BoxCollider2DComponent>);
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ShowComponentEditor<CircleCollider2DComponent>("Circle collider 2D", entity, => ShowCircleCollider2DComponentEditor, => ShowComponentContextMenu<CircleCollider2DComponent>);
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ShowAddComponentButton(entity);
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}
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@@ -278,6 +279,8 @@ namespace GlitchyEditor.EditWindows
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ImGui.EditVector<4>("UV Transform", ref *(float[4]*)&spriteRendererComponent.UvTransform);
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ImGui.Checkbox("Is Circle", &spriteRendererComponent.IsCircle);
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}
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private static void ShowMeshRendererComponentEditor(Entity entity, MeshRendererComponent* meshRendererComponent)
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@@ -471,6 +474,37 @@ namespace GlitchyEditor.EditWindows
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boxCollider.RestitutionThreshold = restitutionThreshold;
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}
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private static void ShowCircleCollider2DComponentEditor(Entity entity, CircleCollider2DComponent* circleCollider)
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{
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float textWidth = ImGui.CalcTextSize("Offset".CStr()).x;
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textWidth += ImGui.GetStyle().FramePadding.x * 3.0f;
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Vector2 offset = circleCollider.Offset;
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if (ImGui.EditVector2("Offset", ref offset, .Zero, 0.1f, textWidth))
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circleCollider.Offset = offset;
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float radius = circleCollider.Radius;
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if (ImGui.DragFloat("Radius", &radius, 0.0f, 0.1f, textWidth))
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circleCollider.Radius = radius;
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float density = circleCollider.Density;
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if (ImGui.DragFloat("Density", &density, 0.0f, 0.1f, textWidth))
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circleCollider.Density = density;
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float friction = circleCollider.Friction;
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if (ImGui.DragFloat("Friction", &friction, 0.0f, 0.1f, textWidth))
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circleCollider.Friction = friction;
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float restitution = circleCollider.Restitution;
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if (ImGui.DragFloat("Restitution", &restitution, 0.0f, 0.1f, textWidth))
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circleCollider.Restitution = restitution;
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float restitutionThreshold = circleCollider.RestitutionThreshold;
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if (ImGui.DragFloat("RestitutionThreshold", &restitutionThreshold, 0.0f, 0.1f, textWidth))
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circleCollider.RestitutionThreshold = restitutionThreshold;
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}
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private static void LabelColumn(StringView label)
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{
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ImGui.TextUnformatted(label);
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@@ -613,6 +647,7 @@ namespace GlitchyEditor.EditWindows
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ShowComponentButton<LightComponent>("Light");
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ShowComponentButton<Rigidbody2DComponent>("Rigidbody 2D");
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ShowComponentButton<BoxCollider2DComponent>("Box collider 2D");
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ShowComponentButton<CircleCollider2DComponent>("Circle collider 2D");
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ImGui.EndCombo();
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}
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@@ -236,8 +236,8 @@ namespace GlitchyEngine.Renderer
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VertexElement(.R32G32B32A32_Float, "TRANSFORM", false, 3, 1, (.)-1, .PerInstanceData, 1),
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VertexElement(.R32G32B32A32_Float, "COLOR", false, 0, 1, (.)-1, .PerInstanceData, 1),
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VertexElement(.R32G32B32A32_Float, "TEXCOORD", false, 1, 1, (.)-1, .PerInstanceData, 1),
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VertexElement(.R32_Float, "TEXCOORD", false, 2, 1, (.)-1, .PerInstanceData, 1),
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VertexElement(.R32_UInt, "ENTITYID", false, 0, 1, (.)-1, .PerInstanceData, 1)
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VertexElement(.R32_UInt, "ENTITYID", false, 0, 1, (.)-1, .PerInstanceData, 1),
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VertexElement(.R32_Float, "TEXCOORD", false, 2, 1, (.)-1, .PerInstanceData, 1)
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);
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s_circleBatchBinding = new GeometryBinding();
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@@ -873,6 +873,9 @@ namespace GlitchyEngine.Renderer
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public static void DrawSprite(Matrix transform, SpriterRendererComponent* spriteRenderer, uint32 entityId)
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{
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if (spriteRenderer.IsCircle)
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DrawCircle(transform, spriteRenderer.Sprite ?? s_whiteTexture, spriteRenderer.Color, 1.0f, spriteRenderer.UvTransform, entityId);
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else
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DrawQuad(transform, spriteRenderer.Sprite ?? s_whiteTexture, spriteRenderer.Color, spriteRenderer.UvTransform, entityId);
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}
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@@ -912,7 +915,7 @@ namespace GlitchyEngine.Renderer
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DrawCircle(transform, texture, color, innerRadius, uvTransform);
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}
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public static void DrawCircle(Matrix transform, Texture2D texture, ColorRGBA color = .White, float innerRadius = 1.0f, Vector4 uvTransform = .(0, 0, 1, 1))
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public static void DrawCircle(Matrix transform, Texture2D texture, ColorRGBA color = .White, float innerRadius = 1.0f, Vector4 uvTransform = .(0, 0, 1, 1), uint32 entityId = uint32.MaxValue)
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{
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Debug.Profiler.ProfileRendererFunction!();
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@@ -920,7 +923,7 @@ namespace GlitchyEngine.Renderer
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Log.EngineLogger.AssertDebug(s_sceneRunning, "Missing call of BeginScene.");
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#endif
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QueueCircleInstance(transform, color, texture, transform.Translation.Z, uvTransform, innerRadius);
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QueueCircleInstance(transform, color, texture, transform.Translation.Z, uvTransform, innerRadius, entityId);
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if(s_drawOrder == .Immediate)
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{
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@@ -2,6 +2,7 @@ using System;
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using GlitchyEngine.Math;
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using GlitchyEngine.Renderer;
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using GlitchyEngine.Core;
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using Box2D;
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namespace GlitchyEngine.World
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{
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@@ -49,6 +50,8 @@ namespace GlitchyEngine.World
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public ColorRGBA Color = .White;
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public Vector4 UvTransform = .(0, 0, 1, 1);
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public bool IsCircle = false;
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public this()
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{
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}
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@@ -363,7 +366,15 @@ namespace GlitchyEngine.World
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public bool FixedRotation = false;
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internal int _runtimeBody = 0;
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private int _runtimeBody = 0;
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internal b2Body* RuntimeBody
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{
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[Inline]
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get => (b2Body*)(void*)_runtimeBody;
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[Inline]
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set mut => _runtimeBody = (int)(void*)value;
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}
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}
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struct BoxCollider2DComponent
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@@ -377,6 +388,43 @@ namespace GlitchyEngine.World
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public float Restitution = 0.0f;
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public float RestitutionThreshold = 0.5f;
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internal int _runtimeFixture = 0;
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private int _runtimeFixture = 0;
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internal b2Fixture* RuntimeFixture
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{
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[Inline]
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get => (b2Fixture*)(void*)_runtimeFixture;
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[Inline]
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set mut => _runtimeFixture = (int)(void*)value;
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}
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[Inline]
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internal ref b2Vec2 b2Offset mut => ref *(Box2D.b2Vec2*)(void*)&Offset;
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}
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struct CircleCollider2DComponent
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{
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public Vector2 Offset = .(0.0f, 0.0f);
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public float Radius = 0.5f;
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// TODO: move into 2D physics material
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public float Density = 1.0f;
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public float Friction = 0.5f;
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public float Restitution = 0.0f;
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public float RestitutionThreshold = 0.5f;
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private int _runtimeFixture = 0;
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internal b2Fixture* RuntimeFixture
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{
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[Inline]
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get => (b2Fixture*)(void*)_runtimeFixture;
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[Inline]
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set mut => _runtimeFixture = (int)(void*)value;
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}
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[Inline]
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internal ref b2Vec2 b2Offset mut => ref *(Box2D.b2Vec2*)(void*)&Offset;
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}
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}
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@@ -121,12 +121,13 @@ namespace GlitchyEngine.World
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b2Body* body = Box2D.World.CreateBody(_physicsWorld2D, &def);
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Box2D.Body.SetFixedRotation(body, rigidBody.FixedRotation);
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rigidBody._runtimeBody = (int)(void*)body;
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rigidBody.RuntimeBody = body;
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if (entity.TryGetComponent<BoxCollider2DComponent>(let boxCollider))
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{
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b2Shape* boxShape = Box2D.Shape.CreatePolygon();
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Box2D.Shape.PolygonSetAsBox(boxShape, boxCollider.Size.X * transform.Scale.X, boxCollider.Size.Y * transform.Scale.Y);
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Box2D.Shape.PolygonSetAsBoxWithCenterAngle(boxShape, boxCollider.Size.X * transform.Scale.X, boxCollider.Size.Y * transform.Scale.Y, ref boxCollider.b2Offset, 0.0f);
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b2FixtureDef fixtureDef = .();
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fixtureDef.shape = boxShape;
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@@ -136,7 +137,24 @@ namespace GlitchyEngine.World
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fixtureDef.restitutionThreshold = boxCollider.RestitutionThreshold;
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b2Fixture* fixture = Box2D.Body.CreateFixture(body, &fixtureDef);
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boxCollider._runtimeFixture = (int)(void*)fixture;
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boxCollider.RuntimeFixture = fixture;
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}
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if (entity.TryGetComponent<CircleCollider2DComponent>(let circleCollider))
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{
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b2Shape* circleShape = Box2D.Shape.CreateCircle();
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Box2D.Shape.CircleSetPosition(circleShape, ref circleCollider.b2Offset);
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Box2D.Shape.SetRadius(circleShape, circleCollider.Radius);
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b2FixtureDef fixtureDef = .();
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fixtureDef.shape = circleShape;
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fixtureDef.density = circleCollider.Density;
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fixtureDef.friction = circleCollider.Friction;
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fixtureDef.restitution = circleCollider.Restitution;
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fixtureDef.restitutionThreshold = circleCollider.RestitutionThreshold;
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b2Fixture* fixture = Box2D.Body.CreateFixture(body, &fixtureDef);
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circleCollider.RuntimeFixture = fixture;
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}
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}
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}
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@@ -184,7 +202,7 @@ namespace GlitchyEngine.World
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var transform = entity.Transform;
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var rigidbody = entry.Component;
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b2Body* body = (b2Body*)(void*)rigidbody._runtimeBody;
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b2Body* body = rigidbody.RuntimeBody;
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b2Vec2 position = Box2D.Body.GetPosition(body);
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float angle = Box2D.Body.GetAngle(body);
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@@ -88,6 +88,7 @@ namespace GlitchyEngine.World
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Serialize.Value(writer, "Color", component.Color);
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Serialize.Value(writer, "UvTransform", component.UvTransform);
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Serialize.Value(writer, "IsCircle", component.IsCircle);
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});
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SerializeComponent<TransformComponent>(writer, entity, "TransformComponent", scope (component) =>
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@@ -156,6 +157,17 @@ namespace GlitchyEngine.World
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Serialize.Value(writer, "Restitution", component.Restitution);
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Serialize.Value(writer, "RestitutionThreshold", component.RestitutionThreshold);
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});
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SerializeComponent<CircleCollider2DComponent>(writer, entity, "CircleCollider2D", scope (component) =>
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{
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Serialize.Value(writer, "Offset", component.Offset);
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Serialize.Value(writer, "Radius", component.Radius);
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Serialize.Value(writer, "Density", component.Density);
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Serialize.Value(writer, "Friction", component.Friction);
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Serialize.Value(writer, "Restitution", component.Restitution);
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Serialize.Value(writer, "RestitutionThreshold", component.RestitutionThreshold);
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});
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}
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writer.EntryEnd();
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@@ -297,6 +309,8 @@ namespace GlitchyEngine.World
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Try!(Deserialize.Value(reader, "Color", out component.Color));
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reader.EntryEnd();
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Try!(Deserialize.Value(reader, "UvTransform", out component.UvTransform));
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reader.EntryEnd();
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Try!(Deserialize.Value(reader, "IsCircle", out component.IsCircle));
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return .Ok;
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}));
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@@ -419,6 +433,24 @@ namespace GlitchyEngine.World
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reader.EntryEnd();
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Deserialize.Value(reader, "RestitutionThreshold", out component.RestitutionThreshold);
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return .Ok;
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}));
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case "CircleCollider2D":
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Try!(DeserializeComponent<CircleCollider2DComponent>(reader, entity, scope (component) =>
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{
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Deserialize.Value(reader, "Offset", out component.Offset);
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reader.EntryEnd();
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Deserialize.Value(reader, "Radius", out component.Radius);
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reader.EntryEnd();
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Deserialize.Value(reader, "Density", out component.Density);
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reader.EntryEnd();
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Deserialize.Value(reader, "Friction", out component.Friction);
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reader.EntryEnd();
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Deserialize.Value(reader, "Restitution", out component.Restitution);
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reader.EntryEnd();
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Deserialize.Value(reader, "RestitutionThreshold", out component.RestitutionThreshold);
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return .Ok;
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}));
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Block a user