sid/NazaraEngine
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Documentation for module: Graphics

Browse Source 
Former-commit-id: 1757c33318443aade1dc38e16d053240d7dc885c
This commit is contained in:
Gawaboumga
2016-05-30 14:21:36 +02:00
parent 7721fd2284
commit 2c941827ed
94 changed files with 4858 additions and 504 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
src/Nazara/Graphics/DeferredPhongLightingPass.cpp
View File

@@ -13,6 +13,16 @@
namespace Nz
{
/*!
* \ingroup graphics
* \class Nz::DeferredPhongLightingPass
* \brief Graphics class that represents the pass for phong lighting in deferred rendering
*/
/*!
* \brief Constructs a DeferredPhongLightingPass object by default
*/
DeferredPhongLightingPass::DeferredPhongLightingPass() :
m_lightMeshesDrawing(false)
{
@@ -21,7 +31,7 @@ namespace Nz
m_directionalLightShaderSceneAmbientLocation = m_directionalLightShader->GetUniformLocation("SceneAmbient");
m_directionalLightUniforms.ubo = false;
m_directionalLightUniforms.locations.type = -1; // Type déjà connu
m_directionalLightUniforms.locations.type = -1; // Type already known
m_directionalLightUniforms.locations.color = m_directionalLightShader->GetUniformLocation("LightColor");
m_directionalLightUniforms.locations.factors = m_directionalLightShader->GetUniformLocation("LightFactors");
m_directionalLightUniforms.locations.parameters1 = m_directionalLightShader->GetUniformLocation("LightDirection");
@@ -56,16 +66,36 @@ namespace Nz
DeferredPhongLightingPass::~DeferredPhongLightingPass() = default;
/*!
* \brief Enables the drawing of meshes with light
*
* \param enable Should meshes with light parameter be drawed
*/
void DeferredPhongLightingPass::EnableLightMeshesDrawing(bool enable)
{
m_lightMeshesDrawing = enable;
}
/*!
* \brief Checks whether the drawing of meshes with light is enabled
* \return true If it is the case
*/
bool DeferredPhongLightingPass::IsLightMeshesDrawingEnabled() const
{
return m_lightMeshesDrawing;
}
/*!
* \brief Processes the work on the data while working with textures
* \return true
*
* \param sceneData Data for the scene
* \param firstWorkTexture Index of the first texture to work with
* \param firstWorkTexture Index of the second texture to work with
*/
bool DeferredPhongLightingPass::Process(const SceneData& sceneData, unsigned int firstWorkTexture, unsigned secondWorkTexture) const
{
NazaraAssert(sceneData.viewer, "Invalid viewer");
@@ -151,12 +181,12 @@ namespace Nz
m_pointSpotLightShader->SendVector(m_pointSpotLightUniforms.locations.parameters1, Vector4f(light.position, light.attenuation));
m_pointSpotLightShader->SendVector(m_pointSpotLightUniforms.locations.parameters2, Vector4f(0.f, 0.f, 0.f, light.invRadius));
lightMatrix.SetScale(Vector3f(light.radius * 1.1f)); // Pour corriger les imperfections liées à la sphère
lightMatrix.SetScale(Vector3f(light.radius * 1.1f)); // To correct imperfections due to the sphere
lightMatrix.SetTranslation(light.position);
Renderer::SetMatrix(MatrixType_World, lightMatrix);
// Rendu de la sphère dans le stencil buffer
// Sphere rendering in the stencil buffer
Renderer::Enable(RendererParameter_ColorWrite, false);
Renderer::Enable(RendererParameter_DepthBuffer, true);
Renderer::Enable(RendererParameter_FaceCulling, false);
@@ -166,7 +196,7 @@ namespace Nz
Renderer::DrawIndexedPrimitives(PrimitiveMode_TriangleList, 0, indexBuffer->GetIndexCount());
// Rendu de la sphère comme zone d'effet
// Sphere rendering as effect zone
Renderer::Enable(RendererParameter_ColorWrite, true);
Renderer::Enable(RendererParameter_DepthBuffer, false);
Renderer::Enable(RendererParameter_FaceCulling, true);
@@ -192,7 +222,7 @@ namespace Nz
Renderer::SetShader(shader);
for (const auto& light : m_renderQueue->pointLights)
{
lightMatrix.SetScale(Vector3f(light.radius * 1.1f)); // Pour corriger les imperfections liées à la sphère
lightMatrix.SetScale(Vector3f(light.radius * 1.1f)); // To correct imperfections due to the sphere
lightMatrix.SetTranslation(light.position);
Renderer::SetMatrix(MatrixType_World, lightMatrix);
@@ -230,7 +260,7 @@ namespace Nz
Renderer::SetMatrix(MatrixType_World, lightMatrix);
// Rendu de la sphère dans le stencil buffer
// Sphere rendering in the stencil buffer
Renderer::Enable(RendererParameter_ColorWrite, false);
Renderer::Enable(RendererParameter_DepthBuffer, true);
Renderer::Enable(RendererParameter_FaceCulling, false);
@@ -240,7 +270,7 @@ namespace Nz
Renderer::DrawIndexedPrimitives(PrimitiveMode_TriangleList, 0, indexBuffer->GetIndexCount());
// Rendu de la sphère comme zone d'effet
// Sphere rendering as effect zone
Renderer::Enable(RendererParameter_ColorWrite, true);
Renderer::Enable(RendererParameter_DepthBuffer, false);
Renderer::Enable(RendererParameter_FaceCulling, true);