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Added extension functions for ImGui

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This commit is contained in:
Simon Lübeß
2021-02-07 13:00:17 +01:00
parent 9ea56d6786
commit c1fc1c3fd8
2 changed files with 29 additions and 22 deletions
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GlitchyEngine/src/ImGui/ImGuiExtension.bf
+18
View File
@@ -0,0 +1,18 @@
using GlitchyEngine.Math;
namespace ImGui
{
extension ImGui
{
// TODO: Color-functions
public static bool ColorEdit3(char* label, ref ColorRGB col, ColorEditFlags flags = (ColorEditFlags) 0) => ColorEdit3Impl(label, *(float[3]*)&col, flags);
public static bool ColorEdit3(char* label, ref ColorRGBA col, ColorEditFlags flags = (ColorEditFlags) 0) => ColorEdit3Impl(label, *(float[3]*)&col, flags);
public static bool ColorEdit4(char* label, ref ColorRGBA col, ColorEditFlags flags = (ColorEditFlags) 0) => ColorEdit4Impl(label, *(float[4]*)&col, flags);
public static bool ColorPicker3(char* label, ref ColorRGB col, ColorEditFlags flags = (ColorEditFlags) 0) => ColorPicker3Impl(label, *(float[3]*)&col, flags);
public static bool ColorPicker3(char* label, ref ColorRGBA col, ColorEditFlags flags = (ColorEditFlags) 0) => ColorPicker3Impl(label, *(float[3]*)&col, flags);
public static bool ColorPicker4(char* label, ref ColorRGBA col, ColorEditFlags flags = (ColorEditFlags) 0, float* ref_col = null) => ColorPicker4Impl(label, *(float[4]*)&col, flags, ref_col);
}
}
Sandbox/src/SandboxApp.bf
+10 -21
View File
@@ -53,7 +53,6 @@ namespace Sandbox
Effect _effect ~ _?.ReleaseRef(); Effect _effect ~ _?.ReleaseRef();
//Buffer<ColorRGBA> _cBuffer ~ _?.ReleaseRef();
ConstantBuffer _cBuffer ~ _?.ReleaseRef(); ConstantBuffer _cBuffer ~ _?.ReleaseRef();
private Vector3 CircleCoord(float angle) private Vector3 CircleCoord(float angle)
@@ -82,24 +81,11 @@ namespace Sandbox
VertexElement(.R32G32B32_Float, "POSITION"), VertexElement(.R32G32B32_Float, "POSITION"),
VertexElement(.R8G8B8A8_UNorm, "COLOR"), VertexElement(.R8G8B8A8_UNorm, "COLOR"),
), _effect.VertexShader); ), _effect.VertexShader);
/*
_cBuffer = new Buffer<ColorRGBA>(Application.Get().Window.Context, .(0, .Constant, .Dynamic, .Write));
_cBuffer.Data = .White;
_cBuffer.Update();
*/
//_effect.PixelShader.Buffers.ReplaceBuffer("Constants", _cBuffer);
Buffer buffer = _effect.PixelShader.Buffers["Constants"]; _cBuffer = _effect.PixelShader.Buffers["Constants"] as ConstantBuffer;
_cBuffer = buffer as ConstantBuffer;
_cBuffer.AddRef(); _cBuffer.AddRef();
if(_cBuffer != null)
{
_cBuffer["BaseColor"].SetData(ColorRGBA.Red);
_cBuffer.Update();
}
// Create hexagon // Create hexagon
{ {
_geometryBinding = new GeometryBinding(Application.Get().Window.Context); _geometryBinding = new GeometryBinding(Application.Get().Window.Context);
@@ -226,7 +212,6 @@ namespace Sandbox
Renderer.BeginScene(_camera); Renderer.BeginScene(_camera);
//_cBuffer.Data = .White;
_cBuffer["BaseColor"].SetData(ColorRGBA.White); _cBuffer["BaseColor"].SetData(ColorRGBA.White);
_cBuffer.Update(); _cBuffer.Update();
@@ -237,11 +222,9 @@ namespace Sandbox
for(int y < 20) for(int y < 20)
{ {
if((x + y) % 2 == 0) if((x + y) % 2 == 0)
//_cBuffer.Data = .Red; _cBuffer["BaseColor"].SetData(_squareColor0);
_cBuffer["BaseColor"].SetData(ColorRGBA.Red);
else else
_cBuffer["BaseColor"].SetData(ColorRGBA.Blue); _cBuffer["BaseColor"].SetData(_squareColor1);
//_cBuffer.Data = .Blue;
_cBuffer.Update(); _cBuffer.Update();
@@ -250,9 +233,11 @@ namespace Sandbox
} }
Renderer.EndScene(); Renderer.EndScene();
} }
ColorRGBA _squareColor0 = ColorRGBA.CornflowerBlue;
ColorRGBA _squareColor1;
public override void OnEvent(Event event) public override void OnEvent(Event event)
{ {
EventDispatcher dispatcher = scope EventDispatcher(event); EventDispatcher dispatcher = scope EventDispatcher(event);
@@ -264,6 +249,10 @@ namespace Sandbox
{ {
ImGui.Begin("Test"); ImGui.Begin("Test");
ImGui.ColorEdit3("Square Color", ref _squareColor0);
_squareColor1 = ColorRGBA.White - _squareColor0;
ImGui.End(); ImGui.End();
return false; return false;