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Add transform options to gpu.drawBuffer

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This commit is contained in:
Alessandro Proto 2023-05-19 10:19:16 +02:00
parent b44f943456
commit 59bbf10e78
2 changed files with 97 additions and 3 deletions
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4
Capy64/Core/Drawing.cs
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@ -201,7 +201,7 @@ public class Drawing : IDisposable
_spriteBatch.Draw(_whitePixel, position3, null, color, rotation, Vector2.Zero, scale, SpriteEffects.None, layerDepth); _spriteBatch.Draw(_whitePixel, position3, null, color, rotation, Vector2.Zero, scale, SpriteEffects.None, layerDepth);
} }
public void DrawBuffer(uint[] buffer, Rectangle rect, Rectangle? source = null, Color? color = null, float rotation = 0f, Vector2? origin = null, float scale = 1f, SpriteEffects spriteEffects = 0) public void DrawBuffer(uint[] buffer, Rectangle rect, Rectangle? source = null, Color? color = null, float rotation = 0f, Vector2? origin = null, Vector2? scale = null, SpriteEffects spriteEffects = 0)
{ {
var texture = new Texture2D(_graphicsDevice, rect.Width, rect.Height, false, SurfaceFormat.Color); var texture = new Texture2D(_graphicsDevice, rect.Width, rect.Height, false, SurfaceFormat.Color);
texture.SetData(buffer); texture.SetData(buffer);
@ -213,7 +213,7 @@ public class Drawing : IDisposable
color ?? Color.White, // Color color ?? Color.White, // Color
rotation, // Rotation rotation, // Rotation
origin ?? Vector2.Zero, // Origin origin ?? Vector2.Zero, // Origin
scale, // Scale scale ?? Vector2.One, // Scale
spriteEffects, // Flip effects spriteEffects, // Flip effects
0f // layer depth 0f // layer depth
); );

96
Capy64/Runtime/Libraries/GPULib.cs
View file

@ -466,13 +466,107 @@ public class GPULib : IComponent
var x = (int)L.CheckInteger(2) - 1; var x = (int)L.CheckInteger(2) - 1;
var y = (int)L.CheckInteger(3) - 1; var y = (int)L.CheckInteger(3) - 1;
Rectangle? source = null;
Color color = Color.White;
float rotation = 0;
Vector2 origin = Vector2.Zero;
Vector2 scale = Vector2.One;
SpriteEffects effects = SpriteEffects.None;
if (L.IsTable(4))
{
if (L.GetField(-1, "source") == LuaType.Table)
{
int sx, sy, sw, sh;
if (L.GetInteger(-1, 1) != LuaType.Number)
L.CheckNumber(-1);
sx = (int)L.ToNumber(-1);
L.Pop(1);
if (L.GetInteger(-1, 2) != LuaType.Number)
L.CheckNumber(-1);
sy = (int)L.ToNumber(-1);
L.Pop(1);
if (L.GetInteger(-1, 3) != LuaType.Number)
L.CheckNumber(-1);
sw = (int)L.ToNumber(-1);
L.Pop(1);
if (L.GetInteger(-1, 4) != LuaType.Number)
L.CheckNumber(-1);
sh = (int)L.ToNumber(-1);
L.Pop(1);
source = new(sx, sy, sw, sh);
}
L.Pop(1);
if (L.GetField(-1, "color") == LuaType.Number)
{
var c = (uint)L.ToNumber(-1);
GetColor(c, out var r, out var g, out var b);
color = new Color(r, g, b);
}
L.Pop(1);
if (L.GetField(-1, "rotation") == LuaType.Number)
{
rotation = (float)L.ToNumber(-1);
}
L.Pop(1);
if (L.GetField(-1, "origin") == LuaType.Table)
{
int ox, oy;
if (L.GetInteger(-1, 1) != LuaType.Number)
L.CheckNumber(-1);
ox = (int)L.ToNumber(-1);
L.Pop(1);
if (L.GetInteger(-1, 2) != LuaType.Number)
L.CheckNumber(-1);
oy = (int)L.ToNumber(-1);
L.Pop(1);
origin = new Vector2(ox, oy);
}
L.Pop(1);
if(L.GetField(-1, "scale") == LuaType.Table)
{
float sx = 1;
float sy = 1;
if (L.GetInteger(-1, 1) == LuaType.Number)
sx = (float)L.ToNumber(-1);
L.Pop(1);
if (L.GetInteger(-1, 2) == LuaType.Number)
sy = (float)L.ToNumber(-1);
L.Pop(1);
scale = new(sx, sy);
}
L.Pop(1);
if(L.GetField(-1, "effects") == LuaType.Number)
{
var flags = L.CheckInteger(-1);
effects = (SpriteEffects)flags;
}
L.Pop(1);
}
_game.Drawing.DrawBuffer(buffer.Buffer, new() _game.Drawing.DrawBuffer(buffer.Buffer, new()
{ {
X = x, X = x,
Y = y, Y = y,
Width = buffer.Width, Width = buffer.Width,
Height = buffer.Height, Height = buffer.Height,
}); }, source, color, rotation, origin, scale, effects);
return 0; return 0;
} }