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Raw Input and some ImGuiExtension changes

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This commit is contained in:
Simon Lübeß
2022-11-26 15:24:33 +01:00
parent 8f22cbb8bc
commit d47ac23e1b
9 changed files with 408 additions and 87 deletions
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GlitchyEngine/src/ImGui/ImGuiExtension.bf
+98 -45
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@@ -3,8 +3,18 @@ using GlitchyEngine.Renderer;
using System;
using GlitchyEngine;
namespace GlitchyEngine.Math
{
extension ColorRGBA
{
internal uint32 ImGuiU32 => ImGui.ImGui.ColorConvertFloat4ToU32((.)(Vector4)this);
}
}
namespace ImGui
{
using internal GlitchyEngine.Math;
extension ImGui
{
extension Vec2
@@ -12,118 +22,141 @@ namespace ImGui
public static explicit operator Vector2(Vec2 v) => .(v.x, v.y);
public static explicit operator Vec2(Vector2 v) => .(v.X, v.Y);
}
extension Vec4
{
public static explicit operator Vector4(Vec4 v) => .(v.x, v.y, v.z, v.w);
public static explicit operator Vec4(Vector4 v) => .(v.X, v.Y, v.Z, v.W);
}
/*public static bool IsItemJustDeactivated()
{
return IsItemDeactivatedAfterEdit();
}
public static bool IsItemActiveLastFrame()
{
Context* g = GetCurrentContext();
if (g.ActiveIdPreviousFrame != 0)
return g.ActiveIdPreviousFrame == g.CurrentWindow.DC.LastItemId;
return false;
}
public static bool IsItemJustActivated()
{
return IsItemActive() && !IsItemActiveLastFrame();
}
public static bool IsItemEditing()
{
return IsItemActive();
}*/
// 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 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);
public static void Image(Texture2D texture, Vec2 size, Vec2 uv0 = Vec2.Zero, Vec2 uv1 = Vec2.Ones, Vec4 tint_col = Vec4.Ones, Vec4 border_col = Vec4.Zero)
{
Image(texture.GetViewBinding(), size, uv0, uv1, tint_col, border_col);
}
public static void Image(SubTexture2D subTexture, Vec2 size, Vec2 uv0 = Vec2.Zero, Vec2 uv1 = Vec2.Ones, Vec4 tint_col = Vec4.Ones, Vec4 border_col = Vec4.Zero)
{
if (uv0 != .Zero || uv1 != .Ones)
Runtime.NotImplemented();
Vector2 v = (.)subTexture.TexCoords.XY + subTexture.TexCoords.ZW;
Image(subTexture.Texture.GetViewBinding(), size, (.)subTexture.TexCoords.XY, (.)v, tint_col, border_col);
}
public static void Image(RenderTarget2D texture, Vec2 size, Vec2 uv0 = Vec2.Zero, Vec2 uv1 = Vec2.Ones, Vec4 tint_col = Vec4.Ones, Vec4 border_col = Vec4.Zero)
{
Image(texture.GetViewBinding(), size, uv0, uv1, tint_col, border_col);
}
public static extern void Image(TextureViewBinding textureViewBinding, Vec2 size, Vec2 uv0 = Vec2.Zero, Vec2 uv1 = Vec2.Ones, Vec4 tint_col = Vec4.Ones, Vec4 border_col = Vec4.Zero);
public static bool ImageButton(SubTexture2D subTexture, Vec2 size, Vec2 uv0 = Vec2.Zero, Vec2 uv1 = Vec2.Ones, int32 frame_padding = -1, Vec4 bg_col = Vec4.Zero, Vec4 tint_col = Vec4.Ones)
{
if (uv0 != .Zero || uv1 != .Ones)
Runtime.NotImplemented();
Vector2 v = (.)subTexture.TexCoords.XY + subTexture.TexCoords.ZW;
return ImageButton(subTexture.Texture.GetViewBinding(), size, (.)subTexture.TexCoords.XY, (.)v, frame_padding, bg_col, tint_col);
}
public static extern bool ImageButton(TextureViewBinding textureViewBinding, Vec2 size, Vec2 uv0 = Vec2.Zero, Vec2 uv1 = Vec2.Ones, int32 frame_padding = -1, Vec4 bg_col = Vec4.Zero, Vec4 tint_col = Vec4.Ones);
public static void TextUnformatted(StringView text) => TextUnformattedImpl(text.Ptr, text.Ptr + text.Length);
public static void PushID(StringView id) => PushID(id.Ptr, id.Ptr + id.Length);
/// Releases references that accumulated calls like ImGui::Image
protected internal static extern void CleanupFrame();
/// Control to edit a vector 2 with drag functionality and reset buttons
public static bool EditVector2(StringView label, ref Vector2 value, Vector2 resetValues = .Zero, float dragSpeed = 0.1f, float columnWidth = 100f, Vector2 minValue = .Zero, Vector2 maxValue = .Zero)
{
return EditVector<2>(label, ref *(float[2]*)&value, (float[2])resetValues, dragSpeed, columnWidth, (float[2])minValue, (float[2])maxValue);
}
/// Control to edit a vector 3 with drag functionality and reset buttons
public static bool EditVector3(StringView label, ref Vector3 value, Vector3 resetValues = .Zero, float dragSpeed = 0.1f, float columnWidth = 100f, Vector3 minValue = .Zero, Vector3 maxValue = .Zero)
{
return EditVector<3>(label, ref *(float[3]*)&value, (float[3])resetValues, dragSpeed, columnWidth, (float[3])minValue, (float[3])maxValue);
}
/// Control to edit a vector 4 with drag functionality and reset buttons
public static bool EditVector4(StringView label, ref Vector4 value, Vector4 resetValues = .Zero, float dragSpeed = 0.1f, float columnWidth = 100f, Vector4 minValue = .Zero, Vector4 maxValue = .Zero)
{
return EditVector<4>(label, ref *(float[4]*)&value, (float[4])resetValues, dragSpeed, columnWidth, (float[4])minValue, (float[4])maxValue);
}
static (Color Default, Color Hovered, Color Active)[?] VectorButtonColors = .(
(Color(230, 25, 45), Color(150, 25, 45), Color(230, 90, 90)),
(Color(50, 190, 15), Color(50, 120, 15), Color(116, 190, 99)),
(Color(55, 55, 230), Color(55, 55, 150), Color(90, 90, 230)),
(Color(230, 25, 45), Color(230, 25, 45), Color(230, 25, 45)));
static (ColorRGBA Default, ColorRGBA Hovered, ColorRGBA Active)[?] VectorButtonColors = .(
(.(230, 25, 45), .(150, 25, 45), .(230, 90, 90)),
(.(50, 190, 15), .(50, 120, 15), .(116, 190, 99)),
(.(55, 55, 230), .(55, 55, 150), .(90, 90, 230)),
(.(230, 25, 45), .(230, 25, 45), .(230, 25, 45)));
public static bool EditVector<NumComponents>(StringView label, ref float[NumComponents] value, float[NumComponents] resetValues = .(), float dragSpeed = 0.1f, float columnWidth = 100f, float[NumComponents] minValue = .(), float[NumComponents] maxValue = .()) where NumComponents : const int32
{
const String[?] componentNames = .("X", "Y", "Z", "W");
const String[?] componentIds = .("##X", "##Y", "##Z", "##W");
/*(Color Default, Color Hovered, Color Active)[?] VectorButtonColors = .(
(Color(230, 25, 45), Color(150, 25, 45), Color(230, 90, 90)),
(Color(50, 190, 15), Color(50, 120, 15), Color(116, 190, 99)),
(Color(55, 55, 230), Color(55, 55, 150), Color(90, 90, 230)),
(Color(230, 25, 45), Color(230, 25, 45), Color(230, 25, 45)));*/
static int mouseLockId = 0;
bool changed = false;
bool deactivated = false;
PushID(label);
defer PopID();
int currentId = ImGui.GetID("");
Columns(2);
defer Columns(1);
SetColumnWidth(0, columnWidth);
TextUnformatted(label);
NextColumn();
PushMultiItemsWidths(NumComponents, CalcItemWidth());
float lineHeight = GetFont().FontSize + GetStyle().FramePadding.y * 2.0f;
ImGui.Vec2 buttonSize = .(lineHeight + 3.0f, lineHeight);
PushStyleVar(.ItemSpacing, Vec2.Zero);
for (int i < NumComponents)
@@ -132,10 +165,10 @@ namespace ImGui
{
SameLine();
}
PushStyleColor(.Button, VectorButtonColors[i].Default.Value);
PushStyleColor(.ButtonHovered, VectorButtonColors[i].Hovered.Value);
PushStyleColor(.ButtonActive, VectorButtonColors[i].Active.Value);
PushStyleColor(.Button, VectorButtonColors[i].Default.ImGuiU32);
PushStyleColor(.ButtonHovered, VectorButtonColors[i].Hovered.ImGuiU32);
PushStyleColor(.ButtonActive, VectorButtonColors[i].Active.ImGuiU32);
if (Button(componentNames[i], buttonSize))
{
@@ -144,23 +177,43 @@ namespace ImGui
}
SameLine();
if (DragFloat(componentIds[i], &value[i], dragSpeed, minValue[i], maxValue[i]))
{
changed = true;
/*if (mouseLockId != currentId)
{
mouseLockId = currentId;
Mouse.LockCurrentPosition(mouseLockId);
}*/
}
/*if (IsItemDeactivatedAfterEdit())
{
deactivated = true;
}*/
PopItemWidth();
PopStyleColor(3);
}
PopStyleVar();
/*if (mouseLockId == currentId && deactivated)
{
Mouse.UnlockPosition(mouseLockId);
mouseLockId = 0;
}*/
return changed;
}
/// Draws a rectangle with the given color.
public static void DrawRect(Vec2 min, Vec2 max, Color color)
{
ImGui.GetForegroundDrawList().AddRect(min, max, ImGui.GetColorU32(color.Value));
}
}
}
}