Differential D4779 Diff 20923 ps/trunk/source/graphics/Canvas2D.cpp

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ps/trunk/source/graphics/Canvas2D.cpp

Show First 20 Lines • Show All 325 Lines • ▼ Show 20 Lines	void CCanvas2D::DrawRect(const CRect& rect, const CColor& color)
m->BindTechIfNeeded();		m->BindTechIfNeeded();
DrawTextureImpl(		DrawTextureImpl(
m->DeviceCommandContext,		m->DeviceCommandContext,
g_Renderer.GetTextureManager().GetTransparentTexture(),		g_Renderer.GetTextureManager().GetTransparentTexture(),
vertices, uvs, CColor(0.0f, 0.0f, 0.0f, 0.0f), color, 0.0f,		vertices, uvs, CColor(0.0f, 0.0f, 0.0f, 0.0f), color, 0.0f,
m->BindingSlots);		m->BindingSlots);
}		}

void CCanvas2D::DrawTexture(CTexturePtr texture, const CRect& destination)		void CCanvas2D::DrawTexture(const CTexturePtr& texture, const CRect& destination)
{		{
DrawTexture(texture,		DrawTexture(texture,
destination, CRect(0, 0, texture->GetWidth(), texture->GetHeight()),		destination, CRect(0, 0, texture->GetWidth(), texture->GetHeight()),
CColor(1.0f, 1.0f, 1.0f, 1.0f), CColor(0.0f, 0.0f, 0.0f, 0.0f), 0.0f);		CColor(1.0f, 1.0f, 1.0f, 1.0f), CColor(0.0f, 0.0f, 0.0f, 0.0f), 0.0f);
}		}

void CCanvas2D::DrawTexture(		void CCanvas2D::DrawTexture(
CTexturePtr texture, const CRect& destination, const CRect& source,		const CTexturePtr& texture, const CRect& destination, const CRect& source,
const CColor& multiply, const CColor& add, const float grayscaleFactor)		const CColor& multiply, const CColor& add, const float grayscaleFactor)
{		{
const PlaneArray2D uvs =		const PlaneArray2D uvs =
{		{
source.left, source.bottom,		source.left, source.bottom,
source.right, source.bottom,		source.right, source.bottom,
source.right, source.top,		source.right, source.top,
source.left, source.bottom,		source.left, source.bottom,
Show All 11 Lines	void CCanvas2D::DrawTexture(
};		};

m->BindTechIfNeeded();		m->BindTechIfNeeded();
DrawTextureImpl(		DrawTextureImpl(
m->DeviceCommandContext, texture, vertices, uvs,		m->DeviceCommandContext, texture, vertices, uvs,
multiply, add, grayscaleFactor, m->BindingSlots);		multiply, add, grayscaleFactor, m->BindingSlots);
}		}

		void CCanvas2D::DrawRotatedTexture(
		const CTexturePtr& texture, const CRect& destination, const CRect& source,
		const CColor& multiply, const CColor& add, const float grayscaleFactor,
		const CVector2D& origin, const float angle)
		{
		const PlaneArray2D uvs =
		{
		source.left, source.bottom,
		source.right, source.bottom,
		source.right, source.top,
		source.left, source.bottom,
		source.right, source.top,
		source.left, source.top
		};
		std::array<CVector2D, 6> corners =
		{
		destination.BottomLeft(),
		destination.BottomRight(),
		destination.TopRight(),
		destination.BottomLeft(),
		destination.TopRight(),
		destination.TopLeft()
		};
		PlaneArray2D vertices;
		static_assert(vertices.size() == corners.size() * 2, "We need two coordinates from each corner.");
		auto it = vertices.begin();
		for (const CVector2D& corner : corners)
		{
		const CVector2D vertex = origin + (corner - origin).Rotated(angle);
		*it++ = vertex.X;
		*it++ = vertex.Y;
		}

		m->BindTechIfNeeded();
		DrawTextureImpl(
		m->DeviceCommandContext, texture, vertices, uvs,
		multiply, add, grayscaleFactor, m->BindingSlots);
		}

void CCanvas2D::DrawText(CTextRenderer& textRenderer)		void CCanvas2D::DrawText(CTextRenderer& textRenderer)
{		{
m->BindTechIfNeeded();		m->BindTechIfNeeded();

m->DeviceCommandContext->SetUniform(		m->DeviceCommandContext->SetUniform(
m->BindingSlots.grayscaleFactor, 0.0f);		m->BindingSlots.grayscaleFactor, 0.0f);

textRenderer.Render(m->DeviceCommandContext, m->Tech->GetShader(), GetDefaultGuiMatrix());		textRenderer.Render(m->DeviceCommandContext, m->Tech->GetShader(), GetDefaultGuiMatrix());
}		}

void CCanvas2D::Flush()		void CCanvas2D::Flush()
{		{
m->UnbindTech();		m->UnbindTech();
}		}