mewin/vulkan-hpp
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This commit is contained in:
asuessenbach
2021-06-07 16:19:08 +02:00
parent 88f95a700d
commit 076fddc52a
6 changed files with 171 additions and 470 deletions
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125
samples/RayTracing/CameraManipulator.hpp
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@@ -18,12 +18,25 @@
#if defined( _MSC_VER )
# pragma warning( push )
# pragma warning( disable : 4127 ) // conditional expression is constant (glm)
#elif defined( __clang__ )
// no need to ignore any warnings with clang
#elif defined( __GNUC__ )
# if ( 10 <= __GNUC__ ) && ( 201703L < __cplusplus )
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wvolatile"
# endif
#endif
#include <glm/glm.hpp>
#if defined( _MSC_VER )
# pragma warning( pop )
#elif defined( __clang__ )
// no need to ignore any warnings with clang
#elif defined( __GNUC__ )
# if ( 10 <= __GNUC__ ) && ( 201703L < __cplusplus )
# pragma GCC diagnostic pop
# endif
#endif
#include <vulkan/vulkan.hpp>
@@ -34,56 +47,80 @@ namespace vk
{
class CameraManipulator
{
public:
enum class Action { None, Orbit, Dolly, Pan, LookAround };
enum class Mode { Examine, Fly, Walk, Trackball };
enum class MouseButton { None, Left, Middle, Right };
enum class ModifierFlagBits : uint32_t { Shift = 1, Ctrl = 2, Alt = 4 };
using ModifierFlags = vk::Flags<ModifierFlagBits>;
public:
enum class Action
{
None,
Orbit,
Dolly,
Pan,
LookAround
};
enum class Mode
{
Examine,
Fly,
Walk,
Trackball
};
enum class MouseButton
{
None,
Left,
Middle,
Right
};
enum class ModifierFlagBits : uint32_t
{
Shift = 1,
Ctrl = 2,
Alt = 4
};
using ModifierFlags = vk::Flags<ModifierFlagBits>;
public:
CameraManipulator();
public:
CameraManipulator();
glm::vec3 const& getCameraPosition() const;
glm::vec3 const& getCenterPosition() const;
glm::mat4 const& getMatrix() const;
Mode getMode() const;
glm::ivec2 const& getMousePosition() const;
float getRoll() const;
float getSpeed() const;
glm::vec3 const& getUpVector() const;
glm::u32vec2 const& getWindowSize() const;
Action mouseMove(glm::ivec2 const& position, MouseButton mouseButton, ModifierFlags & modifiers);
void setLookat(const glm::vec3& cameraPosition, const glm::vec3& centerPosition, const glm::vec3& upVector);
void setMode(Mode mode);
void setMousePosition(glm::ivec2 const& position);
void setRoll(float roll); // roll in radians
void setSpeed(float speed);
void setWindowSize(glm::ivec2 const& size);
void wheel(int value);
glm::vec3 const & getCameraPosition() const;
glm::vec3 const & getCenterPosition() const;
glm::mat4 const & getMatrix() const;
Mode getMode() const;
glm::ivec2 const & getMousePosition() const;
float getRoll() const;
float getSpeed() const;
glm::vec3 const & getUpVector() const;
glm::u32vec2 const & getWindowSize() const;
Action mouseMove( glm::ivec2 const & position, MouseButton mouseButton, ModifierFlags & modifiers );
void setLookat( const glm::vec3 & cameraPosition, const glm::vec3 & centerPosition, const glm::vec3 & upVector );
void setMode( Mode mode );
void setMousePosition( glm::ivec2 const & position );
void setRoll( float roll ); // roll in radians
void setSpeed( float speed );
void setWindowSize( glm::ivec2 const & size );
void wheel( int value );
private:
void dolly(glm::vec2 const& delta);
void motion(glm::ivec2 const& position, Action action = Action::None);
void orbit(glm::vec2 const& delta, bool invert = false);
void pan(glm::vec2 const& delta);
double projectOntoTBSphere(const glm::vec2& p);
void trackball(glm::ivec2 const& position);
void update();
private:
void dolly( glm::vec2 const & delta );
void motion( glm::ivec2 const & position, Action action = Action::None );
void orbit( glm::vec2 const & delta, bool invert = false );
void pan( glm::vec2 const & delta );
double projectOntoTBSphere( const glm::vec2 & p );
void trackball( glm::ivec2 const & position );
void update();
private:
glm::vec3 m_cameraPosition = glm::vec3(10, 10, 10);
glm::vec3 m_centerPosition = glm::vec3(0, 0, 0);
glm::vec3 m_upVector = glm::vec3(0, 1, 0);
float m_roll = 0; // Rotation around the Z axis in RAD
glm::mat4 m_matrix = glm::mat4(1);
private:
glm::vec3 m_cameraPosition = glm::vec3( 10, 10, 10 );
glm::vec3 m_centerPosition = glm::vec3( 0, 0, 0 );
glm::vec3 m_upVector = glm::vec3( 0, 1, 0 );
float m_roll = 0; // Rotation around the Z axis in RAD
glm::mat4 m_matrix = glm::mat4( 1 );
glm::u32vec2 m_windowSize = glm::u32vec2(1, 1);
glm::u32vec2 m_windowSize = glm::u32vec2( 1, 1 );
float m_speed = 30.0f;
glm::ivec2 m_mousePosition = glm::ivec2(0, 0);
float m_speed = 30.0f;
glm::ivec2 m_mousePosition = glm::ivec2( 0, 0 );
Mode m_mode = Mode::Examine;
Mode m_mode = Mode::Examine;
};
} // namespace su
} // namespace su
} // namespace vk