HiZCulling Class Reference

#include <culling.hpp>

Inheritance diagram for HiZCulling:

Classes
struct	Uniforms

Public Member Functions
	HiZCulling ()
	HiZCulling (const char *program)
	~HiZCulling ()
void	setup_occluder_geometry (const std::vector< vec4 > &positions, const std::vector< uint32_t > &indices)
void	set_view_projection (const mat4 &projection, const mat4 &view, const vec2 &zNearFar)
void	rasterize_occluders ()
void	test_bounding_boxes (GLuint counter_buffer, const unsigned *counter_offsets, unsigned num_offsets, const GLuint *culled_instance_buffer, GLuint instance_data_buffer, unsigned num_instances)
GLuint	get_depth_texture () const
Public Member Functions inherited from CullingInterface
virtual	~CullingInterface ()
virtual unsigned	get_num_lods () const

Private Member Functions
void	init ()

Private Attributes
GLuint	depth_render_program
GLuint	depth_mip_program
GLuint	culling_program
GLDrawable	quad
struct {
GLuint   vertex
GLuint   index
GLuint   vao
unsigned   elements
}	occluder
GLuint	depth_texture
GLuint	shadow_sampler
unsigned	lod_levels
std::vector< GLuint >	framebuffers
GLuint	uniform_buffer
Uniforms	uniforms

Additional Inherited Members
Protected Member Functions inherited from CullingInterface
void	compute_frustum_from_view_projection (vec4 *planes, const mat4 &view_projection)

Detailed Description

Definition at line 71 of file culling.hpp.

Constructor & Destructor Documentation

HiZCulling::HiZCulling

(

)

Definition at line 28 of file hizculling.cpp.

HiZCulling::HiZCulling

(

const char *

program

)

Definition at line 34 of file hizculling.cpp.

HiZCulling::~HiZCulling

(

)

Definition at line 216 of file hizculling.cpp.

Member Function Documentation

GLuint HiZCulling::get_depth_texture ( ) const

inlinevirtual

Reimplemented from CullingInterface.

Definition at line 86 of file culling.hpp.

void HiZCulling::init ( )

private

Definition at line 40 of file hizculling.cpp.

void HiZCulling::rasterize_occluders ( )

virtual

Implements CullingInterface.

Definition at line 163 of file hizculling.cpp.

void HiZCulling::set_view_projection ( const mat4 &  projection, const mat4 &  view, const vec2 &  zNearFar  )

virtual

Implements CullingInterface.

Definition at line 202 of file hizculling.cpp.

void HiZCulling::setup_occluder_geometry ( const std::vector< vec4 > &  positions, const std::vector< uint32_t > &  indices  )

virtual

Implements CullingInterface.

Definition at line 142 of file hizculling.cpp.

void HiZCulling::test_bounding_boxes ( GLuint  counter_buffer, const unsigned *  counter_offsets, unsigned  num_offsets, const GLuint *  culled_instance_buffer, GLuint  instance_data_buffer, unsigned  num_instances  )

virtual

Implements CullingInterface.

Definition at line 105 of file hizculling.cpp.

Member Data Documentation

GLuint HiZCulling::culling_program

private

Definition at line 91 of file culling.hpp.

GLuint HiZCulling::depth_mip_program

private

Definition at line 90 of file culling.hpp.

GLuint HiZCulling::depth_render_program

private

Definition at line 89 of file culling.hpp.

GLuint HiZCulling::depth_texture

private

Definition at line 103 of file culling.hpp.

unsigned HiZCulling::elements

Definition at line 100 of file culling.hpp.

std::vector<GLuint> HiZCulling::framebuffers

private

Definition at line 106 of file culling.hpp.

GLuint HiZCulling::index

Definition at line 98 of file culling.hpp.

unsigned HiZCulling::lod_levels

private

Definition at line 105 of file culling.hpp.

struct { ... } HiZCulling::occluder

GLDrawable HiZCulling::quad

private

Definition at line 93 of file culling.hpp.

GLuint HiZCulling::shadow_sampler

private

Definition at line 104 of file culling.hpp.

GLuint HiZCulling::uniform_buffer

private

Definition at line 108 of file culling.hpp.

Uniforms HiZCulling::uniforms

private

Definition at line 117 of file culling.hpp.

GLuint HiZCulling::vao

Definition at line 99 of file culling.hpp.

GLuint HiZCulling::vertex

Definition at line 97 of file culling.hpp.

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The documentation for this class was generated from the following files:

• /mnt/d/working/gitlab/opengles-sdk-android/samples/advanced_samples/OcclusionCulling/jni/culling.hpp
• /mnt/d/working/gitlab/opengles-sdk-android/samples/advanced_samples/OcclusionCulling/jni/hizculling.cpp