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Updated System::Nullable

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Replaced sourceRectangle parameter with Nullable
This commit is contained in:
Tom Lint 2013-06-01 16:04:30 +02:00
parent baf4174344
commit 245a1b1034
3 changed files with 34 additions and 17 deletions
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11
include/Graphics/SpriteBatch.h
View File

@ -17,6 +17,7 @@
#include "Sprite.h"
#include "StateBlock.h"
#include <System/Collections/Generic/List.h>
#include <System/Nullable.h>
#include <System/String.h>
#include <System/Types.h>
@ -73,12 +74,12 @@ namespace XFX
void Begin(SpriteSortMode_t sortMode, const BlendState& blendState, const SamplerState& samplerState, const DepthStencilState& depthStencilState, const RasterizerState& rasterizerState, Effect* effect, Matrix transformMatrix);
void Dispose();
void Draw(Texture2D * const texture, const Rectangle destinationRectangle, Color color);
void Draw(Texture2D * const texture, const Rectangle destinationRectangle, const Rectangle sourceRectangle, Color color);
void Draw(Texture2D * const texture, const Rectangle destinationRectangle, const Nullable<Rectangle> sourceRectangle, Color color);
void Draw(Texture2D * const texture, const Vector2 position, const Color color);
void Draw(Texture2D * const texture, const Vector2 position, const Rectangle sourceRectangle, const Color color);
void Draw(Texture2D * const texture, const Vector2 position, const Rectangle sourceRectangle, const Color color, const float rotation, const Vector2 origin, const float scale, const SpriteEffects_t effects, const float layerDepth);
void Draw(Texture2D * const texture, const Vector2 position, const Rectangle sourceRectangle, const Color color, const float rotation, const Vector2 origin, const Vector2 scale, const SpriteEffects_t effects, const float layerDepth);
void Draw(Texture2D * const texture, const Rectangle destinationRectangle, const Rectangle sourceRectangle, const Color color, const float rotation, const Vector2 origin, const SpriteEffects_t effects, const float layerDepth);
void Draw(Texture2D * const texture, const Vector2 position, const Nullable<Rectangle> sourceRectangle, const Color color);
void Draw(Texture2D * const texture, const Vector2 position, const Nullable<Rectangle> sourceRectangle, const Color color, const float rotation, const Vector2 origin, const float scale, const SpriteEffects_t effects, const float layerDepth);
void Draw(Texture2D * const texture, const Vector2 position, const Nullable<Rectangle> sourceRectangle, const Color color, const float rotation, const Vector2 origin, const Vector2 scale, const SpriteEffects_t effects, const float layerDepth);
void Draw(Texture2D * const texture, const Rectangle destinationRectangle, const Nullable<Rectangle> sourceRectangle, const Color color, const float rotation, const Vector2 origin, const SpriteEffects_t effects, const float layerDepth);
void DrawString(SpriteFont * const spriteFont, String& text, const Vector2 position, const Color color);
void DrawString(SpriteFont * const spriteFont, String& text, const Vector2 position, const Color color, const float rotation, const Vector2 origin, const Vector2 scale, const SpriteEffects_t effects, const float layerDepth);
void DrawString(SpriteFont * const spriteFont, String& text, const Vector2 position, const Color color, const float rotation, const Vector2 origin, const float scale, const SpriteEffects_t effects, const float layerDepth);

16
include/System/Nullable.h
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@ -30,6 +30,22 @@ namespace System
T getValue() const { return *data; }
operator T() const { return *data; }
Nullable<T>& operator =(const T * newVal)
{
data = newVal;
return *this;
}
Nullable<T>& operator =(const Nullable<T>& right)
{
if (right == *this)
goto end;
*data = *right.data;
end:
return *this;
}
};
template <typename T>

24
src/libXFX/SpriteBatch.cpp
View File

@ -125,21 +125,21 @@ namespace XFX
Draw(texture, destination, Rectangle::Empty, color, 0.0f, Vector2::Zero, SpriteEffects::None, 0.0f);
}
void SpriteBatch::Draw(Texture2D * const texture, const Rectangle destinationRectangle, const Rectangle sourceRectangle, const Color color)
void SpriteBatch::Draw(Texture2D * const texture, const Rectangle destinationRectangle, const Nullable<Rectangle> sourceRectangle, const Color color)
{
Draw(texture, destinationRectangle, sourceRectangle, color, 0.0f, Vector2::Zero, SpriteEffects::None, 0.0f);
}
void SpriteBatch::Draw(Texture2D * const texture, const Vector2 position, const Rectangle sourceRectangle, const Color color)
void SpriteBatch::Draw(Texture2D * const texture, const Vector2 position, const Nullable<Rectangle> sourceRectangle, const Color color)
{
Rectangle destination = Rectangle((int)position.X, (int)position.Y, texture->Width, texture->Height);
Draw(texture, destination, sourceRectangle, color, 0.0f, Vector2::Zero, SpriteEffects::None, 0.0f);
}
void SpriteBatch::Draw(Texture2D * const texture, const Rectangle destinationRectangle, const Rectangle sourceRectangle, const Color color, const float rotation, const Vector2 origin, const SpriteEffects_t effects, const float layerDepth)
void SpriteBatch::Draw(Texture2D * const texture, const Rectangle destinationRectangle, const Nullable<Rectangle> sourceRectangle, const Color color, const float rotation, const Vector2 origin, const SpriteEffects_t effects, const float layerDepth)
{
Sprite sprite = Sprite(texture,
sourceRectangle != Rectangle::Empty ? sourceRectangle : Rectangle(0, 0, texture->Width, texture->Height),
sourceRectangle.HasValue() ? sourceRectangle : Rectangle(0, 0, texture->Width, texture->Height),
destinationRectangle,
color,
rotation,
@ -153,14 +153,14 @@ namespace XFX
Flush();
}
void SpriteBatch::Draw(Texture2D * const texture, const Vector2 position, const Rectangle sourceRectangle, const Color color, const float rotation, const Vector2 origin, const Vector2 scale, const SpriteEffects_t effects, const float layerDepth)
void SpriteBatch::Draw(Texture2D * const texture, const Vector2 position, const Nullable<Rectangle> sourceRectangle, const Color color, const float rotation, const Vector2 origin, const Vector2 scale, const SpriteEffects_t effects, const float layerDepth)
{
int width;
int height;
if (sourceRectangle != Rectangle::Empty)
if (sourceRectangle.HasValue())
{
width = (int)(sourceRectangle.Width * scale.X);
height = (int)(sourceRectangle.Height * scale.Y);
width = (int)(sourceRectangle.getValue().Width * scale.X);
height = (int)(sourceRectangle.getValue().Height * scale.Y);
}
else
{
@ -171,14 +171,14 @@ namespace XFX
Draw(texture, destination, sourceRectangle, color, rotation, origin, effects, layerDepth);
}
void SpriteBatch::Draw(Texture2D * const texture, const Vector2 position, const Rectangle sourceRectangle, const Color color, const float rotation, const Vector2 origin, const float scale, const SpriteEffects_t effects, const float layerDepth)
void SpriteBatch::Draw(Texture2D * const texture, const Vector2 position, const Nullable<Rectangle> sourceRectangle, const Color color, const float rotation, const Vector2 origin, const float scale, const SpriteEffects_t effects, const float layerDepth)
{
int width;
int height;
if (sourceRectangle != Rectangle::Empty)
if (sourceRectangle.HasValue())
{
width = (int)(sourceRectangle.Width * scale);
height = (int)(sourceRectangle.Height * scale);
width = (int)(sourceRectangle.getValue().Width * scale);
height = (int)(sourceRectangle.getValue().Height * scale);
}
else
{