RenderTexture: update list of texture image id to texture image handles

That required a custom backend functor creator. QRenderAspect was updated to
use the correct functor.

This will provide faster lookups. Also introduced TextureDNA.
The goal is to build a unique key based on the texture properties and each
texture image (including layer position, mipmaplevel and cubemapface).
Then when applying a texture it will just be a matter of comparing hashes.

Change-Id: Ic07aea6bc1cbcb1059ec5bcdd458ccc51e1feda9
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/render/backend/qrenderaspect.cpp b/src/render/backend/qrenderaspect.cpp
index f33070072..7e1ce5e53 100644
--- a/src/render/backend/qrenderaspect.cpp
+++ b/src/render/backend/qrenderaspect.cpp
@@ -191,7 +191,7 @@ void QRenderAspect::registerBackendTypes()
     registerBackendType<QTransform>(QBackendNodeFunctorPtr(new Render::RenderNodeFunctor<Render::RenderTransform, Render::TransformManager>(d->m_renderer->transformManager())));
     registerBackendType<QMaterial>(QBackendNodeFunctorPtr(new Render::RenderNodeFunctor<Render::RenderMaterial, Render::MaterialManager>(d->m_renderer->materialManager())));
     registerBackendType<QTechnique>(QBackendNodeFunctorPtr(new Render::RenderNodeFunctor<Render::RenderTechnique, Render::TechniqueManager>(d->m_renderer->techniqueManager())));
-    registerBackendType<QAbstractTextureProvider>(QBackendNodeFunctorPtr(new Render::RenderNodeFunctor<Render::RenderTexture, Render::TextureManager>(d->m_renderer->textureManager())));
+    registerBackendType<QAbstractTextureProvider>(QBackendNodeFunctorPtr(new Render::RenderTextureFunctor(d->m_renderer->textureManager(), d->m_renderer->textureImageManager())));
     registerBackendType<QShaderProgram>(QBackendNodeFunctorPtr(new Render::RenderNodeFunctor<Render::RenderShader, Render::ShaderManager>(d->m_renderer->shaderManager())));
     registerBackendType<QEffect>(QBackendNodeFunctorPtr(new Render::RenderNodeFunctor<Render::RenderEffect, Render::EffectManager>(d->m_renderer->effectManager())));
     registerBackendType<QAnnotation>(QBackendNodeFunctorPtr(new Render::RenderNodeFunctor<Render::RenderAnnotation, Render::CriterionManager>(d->m_renderer->criterionManager())));