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Code Issues 134 Wiki Activity

merge (still broken)

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This commit is contained in:
VB
2017-06-28 22:29:54 +02:00
parent f01498facc 5d7b3fb036
commit e7bb37b588
18 changed files with 626 additions and 351 deletions
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39
openglgeometrybank.h
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@@ -102,6 +102,9 @@ public:
template <typename Iterator_>
void
draw( Iterator_ First, Iterator_ Last, unsigned int const Streams = basic_streams ) { while( First != Last ) { draw( *First, Streams ); ++First; } }
// frees subclass-specific resources associated with the bank, typically called when the bank wasn't in use for a period of time
void
release();
// provides direct access to vertex data of specfied chunk
vertex_array const &
vertices( geometry_handle const &Geometry ) const;
@@ -142,6 +145,8 @@ private:
virtual void replace_( geometry_handle const &Geometry ) = 0;
// draw() subclass details
virtual void draw_( geometry_handle const &Geometry, unsigned int const Streams ) = 0;
// resource release subclass details
virtual void release_() = 0;
};
// opengl vbo-based variant of the geometry bank
@@ -149,6 +154,8 @@ private:
class opengl_vbogeometrybank : public geometry_bank {
public:
// constructors:
opengl_vbogeometrybank() = default;
// destructor
~opengl_vbogeometrybank() {
delete_buffer(); }
@@ -179,6 +186,9 @@ private:
// draw() subclass details
void
draw_( geometry_handle const &Geometry, unsigned int const Streams );
// release () subclass details
void
release_();
void
bind_buffer();
void
@@ -201,7 +211,9 @@ private:
class opengl_dlgeometrybank : public geometry_bank {
public:
// methods:
// constructors:
opengl_dlgeometrybank() = default;
// destructor:
~opengl_dlgeometrybank() {
for( auto &chunkrecord : m_chunkrecords ) {
::glDeleteLists( chunkrecord.list, 1 ); } }
@@ -225,6 +237,9 @@ private:
// draw() subclass details
void
draw_( geometry_handle const &Geometry, unsigned int const Streams );
// release () subclass details
void
release_();
void
delete_list( geometry_handle const &Geometry );
@@ -241,6 +256,8 @@ class geometrybank_manager {
public:
// methods:
// performs a resource sweep
void update();
// creates a new geometry bank. returns: handle to the bank or NULL
geometrybank_handle
create_bank();
@@ -268,23 +285,31 @@ public:
private:
// types:
typedef std::deque< std::shared_ptr<geometry_bank> > geometrybank_sequence;
typedef std::pair<
std::shared_ptr<geometry_bank>,
std::chrono::steady_clock::time_point > geometrybanktimepoint_pair;
typedef std::deque< geometrybanktimepoint_pair > geometrybanktimepointpair_sequence;
// members:
geometrybank_sequence m_geometrybanks;
std::chrono::nanoseconds const unusedresourcetimetolive { std::chrono::seconds { 60 } };
geometrybanktimepointpair_sequence::size_type const unusedresourcesweepsize { 300 };
geometrybanktimepointpair_sequence m_geometrybanks;
geometrybanktimepointpair_sequence::size_type m_resourcesweepindex { 0 };
std::chrono::steady_clock::time_point m_resourcetimestamp { std::chrono::steady_clock::now() };
// methods
inline
bool
valid( geometry_handle const &Geometry ) {
return ( ( Geometry.bank != 0 )
&& ( Geometry.bank <= m_geometrybanks.size() ) ); }
return ( ( Geometry.bank != 0 )
&& ( Geometry.bank <= m_geometrybanks.size() ) ); }
inline
geometrybank_sequence::value_type &
geometrybanktimepointpair_sequence::value_type &
bank( geometry_handle const Geometry ) {
return m_geometrybanks[ Geometry.bank - 1 ]; }
inline
geometrybank_sequence::value_type const &
geometrybanktimepointpair_sequence::value_type const &
bank( geometry_handle const Geometry ) const {
return m_geometrybanks[ Geometry.bank - 1 ]; }