Switch-Toolbox/File_Format_Library/FileFormats/Layout/BxlytToGL.cs
2019-09-09 18:37:33 -04:00

290 lines
11 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Drawing;
using System.Threading.Tasks;
using OpenTK.Graphics.OpenGL;
using Toolbox.Library;
using Toolbox.Library.IO;
using OpenTK;
namespace LayoutBXLYT
{
public class BxlytToGL
{
public static int ConvertTextureWrap(WrapMode wrapMode)
{
switch (wrapMode)
{
case WrapMode.Clamp: return (int)TextureWrapMode.Clamp;
case WrapMode.Mirror: return (int)TextureWrapMode.MirroredRepeat;
case WrapMode.Repeat: return (int)TextureWrapMode.Repeat;
default: return (int)TextureWrapMode.Clamp;
}
}
public static int ConvertMagFilterMode(FilterMode filterMode)
{
switch (filterMode)
{
case FilterMode.Linear: return (int)TextureMagFilter.Linear;
case FilterMode.Near: return (int)TextureMagFilter.Nearest;
default: return (int)TextureMagFilter.Linear;
}
}
public static int ConvertMinFilterMode(FilterMode filterMode)
{
switch (filterMode)
{
case FilterMode.Linear: return (int)TextureMinFilter.Linear;
case FilterMode.Near: return (int)TextureMinFilter.Nearest;
default: return (int)TextureMinFilter.Linear;
}
}
public static void DrawPictureBox(BasePane pane, byte effectiveAlpha, Dictionary<string, STGenericTexture> Textures)
{
Vector2[] TexCoords = new Vector2[] {
new Vector2(1,1),
new Vector2(0,1),
new Vector2(0,0),
new Vector2(1,0)
};
if (pane is Cafe.BFLYT.PIC1)
{
var pic1Pane = pane as Cafe.BFLYT.PIC1;
Color[] Colors = new Color[] {
pic1Pane.ColorTopLeft.Color,
pic1Pane.ColorTopRight.Color,
pic1Pane.ColorBottomRight.Color,
pic1Pane.ColorBottomLeft.Color,
};
var mat = pic1Pane.Material;
if (mat.Shader == null)
{
mat.Shader = new BflytShader(mat);
mat.Shader.Compile();
}
mat.Shader.Enable();
((BflytShader)mat.Shader).SetMaterials(Textures);
if (pic1Pane.TexCoords.Length > 0)
{
TexCoords = new Vector2[] {
pic1Pane.TexCoords[0].BottomRight.ToTKVector2(),
pic1Pane.TexCoords[0].BottomLeft.ToTKVector2(),
pic1Pane.TexCoords[0].TopLeft.ToTKVector2(),
pic1Pane.TexCoords[0].TopRight.ToTKVector2(),
};
}
DrawRectangle(pane.Rectangle, TexCoords, Colors, false, effectiveAlpha);
mat.Shader.Disable();
GL.BindTexture(TextureTarget.Texture2D, 0);
GL.PopAttrib();
}
else if (pane is BCLYT.PIC1)
{
var pic1Pane = pane as BCLYT.PIC1;
Color[] Colors = new Color[] {
pic1Pane.ColorBottomRight.Color,
pic1Pane.ColorBottomLeft.Color,
pic1Pane.ColorTopLeft.Color,
pic1Pane.ColorTopRight.Color,
};
var mat = pic1Pane.Material;
if (mat.Shader == null)
{
mat.Shader = new BclytShader(mat);
mat.Shader.Compile();
}
mat.Shader.Enable();
((BclytShader)mat.Shader).SetMaterials(Textures);
if (pic1Pane.TexCoords.Length > 0)
{
TexCoords = new Vector2[] {
pic1Pane.TexCoords[0].BottomRight.ToTKVector2(),
pic1Pane.TexCoords[0].BottomLeft.ToTKVector2(),
pic1Pane.TexCoords[0].TopLeft.ToTKVector2(),
pic1Pane.TexCoords[0].TopRight.ToTKVector2(),
};
}
DrawRectangle(pane.Rectangle, TexCoords, Colors, false, effectiveAlpha);
mat.Shader.Disable();
GL.BindTexture(TextureTarget.Texture2D, 0);
GL.PopAttrib();
}
else if (pane is BRLYT.PIC1)
{
var pic1Pane = pane as BRLYT.PIC1;
Color[] Colors = new Color[] {
pic1Pane.ColorBottomRight.Color,
pic1Pane.ColorBottomLeft.Color,
pic1Pane.ColorTopLeft.Color,
pic1Pane.ColorTopRight.Color,
};
var mat = pic1Pane.Material;
if (mat.Shader == null)
{
mat.Shader = new BrlytShader(mat);
mat.Shader.Compile();
}
mat.Shader.Enable();
((BrlytShader)mat.Shader).SetMaterials(Textures);
if (pic1Pane.TexCoords.Length > 0)
{
TexCoords = new Vector2[] {
pic1Pane.TexCoords[0].BottomRight.ToTKVector2(),
pic1Pane.TexCoords[0].BottomLeft.ToTKVector2(),
pic1Pane.TexCoords[0].TopLeft.ToTKVector2(),
pic1Pane.TexCoords[0].TopRight.ToTKVector2(),
};
}
DrawRectangle(pane.Rectangle, TexCoords, Colors, false, effectiveAlpha);
mat.Shader.Disable();
GL.BindTexture(TextureTarget.Texture2D, 0);
GL.PopAttrib();
}
}
public static void DrawBoundryPane(BasePane pane, byte effectiveAlpha, List<BasePane> SelectedPanes)
{
Vector2[] TexCoords = new Vector2[] {
new Vector2(1,1),
new Vector2(0,1),
new Vector2(0,0),
new Vector2(1,0)
};
Color color = Color.DarkGreen;
if (SelectedPanes.Contains(pane))
color = Color.Red;
color = Color.FromArgb(70, color);
Color[] Colors = new Color[] {
color,
color,
color,
color,
};
BxlytToGL.DrawRectangle(pane.Rectangle, TexCoords, Colors, false, effectiveAlpha);
}
public static bool BindGLTexture(BxlytTextureRef tex, STGenericTexture texture)
{
if (texture.RenderableTex == null || !texture.RenderableTex.GLInitialized)
texture.LoadOpenGLTexture();
//If the texture is still not initialized then return
if (!texture.RenderableTex.GLInitialized)
return false;
GL.BindTexture(TextureTarget.Texture2D, texture.RenderableTex.TexID);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleR, ConvertChannel(texture.RedChannel));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleG, ConvertChannel(texture.GreenChannel));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleB, ConvertChannel(texture.BlueChannel));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureSwizzleA, ConvertChannel(texture.AlphaChannel));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, ConvertTextureWrap(tex.WrapModeU));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, ConvertTextureWrap(tex.WrapModeV));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, ConvertMagFilterMode(tex.MaxFilterMode));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, ConvertMinFilterMode(tex.MinFilterMode));
return true;
}
private static int ConvertChannel(STChannelType type)
{
switch (type)
{
case STChannelType.Red: return (int)TextureSwizzle.Red;
case STChannelType.Green: return (int)TextureSwizzle.Green;
case STChannelType.Blue: return (int)TextureSwizzle.Blue;
case STChannelType.Alpha: return (int)TextureSwizzle.Alpha;
case STChannelType.Zero: return (int)TextureSwizzle.Zero;
case STChannelType.One: return (int)TextureSwizzle.One;
default: return 0;
}
}
enum TextureSwizzle
{
Zero = All.Zero,
One = All.One,
Red = All.Red,
Green = All.Green,
Blue = All.Blue,
Alpha = All.Alpha,
}
public static void DrawRectangle(CustomRectangle rect, Vector2[] texCoords,
Color[] colors, bool useLines = true, byte alpha = 255)
{
for (int i = 0; i < colors.Length; i++)
{
uint setalpha = (uint)((colors[i].A * alpha) / 255);
colors[i] = Color.FromArgb((int)setalpha, colors[i]);
}
if (useLines)
{
GL.Begin(PrimitiveType.LineLoop);
GL.Color4(colors[0]);
GL.Vertex2(rect.LeftPoint, rect.BottomPoint);
GL.Vertex2(rect.RightPoint, rect.BottomPoint);
GL.Vertex2(rect.RightPoint, rect.TopPoint);
GL.Vertex2(rect.LeftPoint, rect.TopPoint);
GL.End();
}
else
{
GL.Begin(PrimitiveType.Quads);
GL.Color4(colors[0]);
GL.MultiTexCoord2(TextureUnit.Texture0, texCoords[0].X, texCoords[0].Y);
GL.Vertex2(rect.LeftPoint, rect.BottomPoint);
GL.Color4(colors[1]);
GL.MultiTexCoord2(TextureUnit.Texture0, texCoords[1].X, texCoords[1].Y);
GL.Vertex2(rect.RightPoint, rect.BottomPoint);
GL.Color4(colors[2]);
GL.MultiTexCoord2(TextureUnit.Texture0, texCoords[2].X, texCoords[2].Y);
GL.Vertex2(rect.RightPoint, rect.TopPoint);
GL.Color4(colors[3]);
GL.MultiTexCoord2(TextureUnit.Texture0, texCoords[3].X, texCoords[3].Y);
GL.Vertex2(rect.LeftPoint, rect.TopPoint);
GL.End();
//Draw outline
GL.Begin(PrimitiveType.LineLoop);
GL.LineWidth(3);
GL.Color4(colors[0]);
GL.Vertex2(rect.LeftPoint, rect.BottomPoint);
GL.Vertex2(rect.RightPoint, rect.BottomPoint);
GL.Vertex2(rect.RightPoint, rect.TopPoint);
GL.Vertex2(rect.LeftPoint, rect.TopPoint);
GL.End();
}
}
}
}