Ndk: Add support for 2D rendering

Former-commit-id: bdf9257816c8f48b8c0679647978480785720053
This commit is contained in:
Lynix
2015-09-18 12:34:05 +02:00
parent dd7afa970f
commit 859544eaa7
10 changed files with 140 additions and 11 deletions

View File

@@ -40,6 +40,7 @@ namespace Ndk
inline const NzFrustumf& GetFrustum() const;
inline unsigned int GetLayer() const;
inline const NzMatrix4f& GetProjectionMatrix() const;
inline nzProjectionType GetProjectionType() const;
inline const NzRenderTarget* GetTarget() const;
inline const NzRectf& GetTargetRegion() const;
inline const NzMatrix4f& GetViewMatrix() const;
@@ -49,6 +50,7 @@ namespace Ndk
inline void SetFOV(float fov);
inline void SetLayer(unsigned int layer);
inline void SetProjectionType(nzProjectionType projection);
inline void SetTarget(const NzRenderTarget* renderTarget);
inline void SetTargetRegion(const NzRectf& region);
inline void SetViewport(const NzRecti& viewport);
@@ -80,6 +82,7 @@ namespace Ndk
NazaraSlot(NzRenderTarget, OnRenderTargetRelease, m_targetReleaseSlot);
NazaraSlot(NzRenderTarget, OnRenderTargetSizeChange, m_targetResizeSlot);
nzProjectionType m_projectionType;
mutable NzFrustumf m_frustum;
mutable NzMatrix4f m_projectionMatrix;
mutable NzMatrix4f m_viewMatrix;

View File

@@ -8,6 +8,7 @@
namespace Ndk
{
inline CameraComponent::CameraComponent() :
m_projectionType(nzProjectionType_Perspective),
m_targetRegion(0.f, 0.f, 1.f, 1.f),
m_target(nullptr),
m_frustumUpdated(false),
@@ -25,6 +26,7 @@ namespace Ndk
inline CameraComponent::CameraComponent(const CameraComponent& camera) :
Component(camera),
NzAbstractViewer(camera),
m_projectionType(camera.m_projectionType),
m_targetRegion(camera.m_targetRegion),
m_target(nullptr),
m_frustumUpdated(false),
@@ -95,6 +97,11 @@ namespace Ndk
return m_projectionMatrix;
}
inline nzProjectionType CameraComponent::GetProjectionType() const
{
return m_projectionType;
}
inline const NzRenderTarget* CameraComponent::GetTarget() const
{
return m_target;
@@ -132,8 +139,15 @@ namespace Ndk
inline void CameraComponent::SetFOV(float fov)
{
NazaraAssert(!NzNumberEquals(fov, 0.f), "FOV must be different from zero");
m_fov = fov;
InvalidateProjectionMatrix();
}
inline void CameraComponent::SetProjectionType(nzProjectionType projectionType)
{
m_projectionType = projectionType;
InvalidateProjectionMatrix();
}
@@ -149,6 +163,7 @@ namespace Ndk
inline void CameraComponent::SetTargetRegion(const NzRectf& region)
{
m_targetRegion = region;
InvalidateViewport();
}
@@ -166,14 +181,15 @@ namespace Ndk
inline void CameraComponent::SetZFar(float zFar)
{
m_zFar = zFar;
InvalidateProjectionMatrix();
}
inline void CameraComponent::SetZNear(float zNear)
{
NazaraAssert(!NzNumberEquals(zNear, 0.f), "zNear cannot be zero");
m_zNear = zNear;
InvalidateProjectionMatrix();
}

View File

@@ -15,6 +15,8 @@ namespace Ndk
{
class NDK_API GraphicsComponent : public Component<GraphicsComponent>
{
friend class RenderSystem;
public:
GraphicsComponent() = default;
inline GraphicsComponent(const GraphicsComponent& graphicsComponent);
@@ -30,6 +32,7 @@ namespace Ndk
private:
void InvalidateRenderableData(const NzInstancedRenderable* renderable, nzUInt32 flags, unsigned int index);
inline void InvalidateRenderables();
inline void InvalidateTransformMatrix();
void OnAttached() override;

View File

@@ -46,11 +46,16 @@ namespace Ndk
UpdateTransformMatrix();
}
inline void GraphicsComponent::InvalidateTransformMatrix()
inline void GraphicsComponent::InvalidateRenderables()
{
for (Renderable& r : m_renderables)
r.dataUpdated = false;
}
inline void GraphicsComponent::InvalidateTransformMatrix()
{
m_transformMatrixUpdated = false;
InvalidateRenderables();
}
}

View File

@@ -26,12 +26,21 @@ namespace Ndk
~RenderSystem() = default;
inline const NzBackgroundRef& GetDefaultBackground() const;
inline const NzMatrix4f& GetCoordinateSystemMatrix() const;
inline NzVector3f GetGlobalForward() const;
inline NzVector3f GetGlobalRight() const;
inline NzVector3f GetGlobalUp() const;
inline void SetDefaultBackground(NzBackgroundRef background);
inline void SetGlobalForward(const NzVector3f& direction);
inline void SetGlobalRight(const NzVector3f& direction);
inline void SetGlobalUp(const NzVector3f& direction);
static SystemIndex systemIndex;
private:
inline void InvalidateCoordinateSystem();
void OnEntityRemoved(Entity* entity) override;
void OnEntityValidation(Entity* entity, bool justAdded) override;
void OnUpdate(float elapsedTime) override;
@@ -41,6 +50,8 @@ namespace Ndk
EntityList m_lights;
NzBackgroundRef m_background;
NzForwardRenderTechnique m_renderTechnique;
NzMatrix4f m_coordinateSystemMatrix;
bool m_coordinateSystemInvalidated;
};
}

View File

@@ -14,8 +14,60 @@ namespace Ndk
return m_background;
}
inline const NzMatrix4f& RenderSystem::GetCoordinateSystemMatrix() const
{
return m_coordinateSystemMatrix;
}
inline NzVector3f RenderSystem::GetGlobalForward() const
{
return NzVector3f(-m_coordinateSystemMatrix.m13, -m_coordinateSystemMatrix.m23, -m_coordinateSystemMatrix.m33);
}
inline NzVector3f RenderSystem::GetGlobalRight() const
{
return NzVector3f(m_coordinateSystemMatrix.m11, m_coordinateSystemMatrix.m21, m_coordinateSystemMatrix.m31);
}
inline NzVector3f RenderSystem::GetGlobalUp() const
{
return NzVector3f(m_coordinateSystemMatrix.m12, m_coordinateSystemMatrix.m22, m_coordinateSystemMatrix.m32);
}
inline void RenderSystem::SetDefaultBackground(NzBackgroundRef background)
{
m_background = std::move(background);
}
inline void RenderSystem::SetGlobalForward(const NzVector3f& direction)
{
m_coordinateSystemMatrix.m13 = -direction.x;
m_coordinateSystemMatrix.m23 = -direction.y;
m_coordinateSystemMatrix.m33 = -direction.z;
InvalidateCoordinateSystem();
}
inline void RenderSystem::SetGlobalRight(const NzVector3f& direction)
{
m_coordinateSystemMatrix.m11 = direction.x;
m_coordinateSystemMatrix.m21 = direction.y;
m_coordinateSystemMatrix.m31 = direction.z;
InvalidateCoordinateSystem();
}
inline void RenderSystem::SetGlobalUp(const NzVector3f& direction)
{
m_coordinateSystemMatrix.m12 = direction.x;
m_coordinateSystemMatrix.m22 = direction.y;
m_coordinateSystemMatrix.m32 = direction.z;
InvalidateCoordinateSystem();
}
inline void RenderSystem::InvalidateCoordinateSystem()
{
m_coordinateSystemInvalidated = true;
}
}