1 files changed, 17 insertions, 3 deletions
diff --git a/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h b/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h
index 0f769fa1c..fd42090dd 100644
--- a/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h
+++ b/src/render/renderers/opengl/graphicshelpers/submissioncontext_p.h
@@ -62,6 +62,7 @@
 #include <Qt3DRender/private/handle_types_p.h>
 #include <Qt3DRender/private/shadercache_p.h>
 #include <Qt3DRender/private/glfence_p.h>
+#include <Qt3DRender/private/attachmentpack_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -158,7 +159,16 @@ public:
     bool    wasSyncSignaled(GLFence sync);
     void    deleteSync(GLFence sync);
 
+    // Textures
+    void setUpdatedTexture(const Qt3DCore::QNodeIdVector &updatedTextureIds);
+
 private:
+    struct RenderTargetInfo {
+        GLuint fboId;
+        QSize size;
+        AttachmentPack attachments;
+    };
+
     void initialize();
 
     // Material
@@ -166,7 +176,7 @@ private:
     void setActiveMaterial(Material* rmat);
 
     // FBO
-    void bindFrameBufferAttachmentHelper(GLuint fboId, const AttachmentPack &attachments);
+    RenderTargetInfo bindFrameBufferAttachmentHelper(GLuint fboId, const AttachmentPack &attachments);
     void activateDrawBuffers(const AttachmentPack &attachments);
     void resolveRenderTargetFormat();
     GLuint createRenderTarget(Qt3DCore::QNodeId renderTargetNodeId, const AttachmentPack &attachments);
@@ -187,8 +197,9 @@ private:
     ProgramDNA m_activeShaderDNA;
 
     QHash<Qt3DCore::QNodeId, HGLBuffer> m_renderBufferHash;
-    QHash<Qt3DCore::QNodeId, GLuint> m_renderTargets;
-    QHash<GLuint, QSize> m_renderTargetsSize;
+
+
+    QHash<Qt3DCore::QNodeId, RenderTargetInfo> m_renderTargets;
     QAbstractTexture::TextureFormat m_renderTargetFormat;
 
     // cache some current state, to make sure we don't issue unnecessary GL calls
@@ -199,6 +210,7 @@ private:
     Material* m_material;
     QRectF m_viewport;
     GLuint m_activeFBO;
+    Qt3DCore::QNodeId m_activeFBONodeId;
 
     GLBuffer *m_boundArrayBuffer;
     RenderStateSet* m_stateSet;
@@ -227,6 +239,8 @@ private:
     using VAOIndexAttribute = HGLBuffer;
     void enableAttribute(const VAOVertexAttribute &attr);
     void disableAttribute(const VAOVertexAttribute &attr);
+
+    Qt3DCore::QNodeIdVector m_updateTextureIds;
 };
 
 } // namespace Render