renderstack::uniform_bindings Class Reference

uniform_binding collection

#include <uniform_bindings.hpp>

Public Member Functions
void	clear ()
bool	add (enum uniform_type type, int gl_slot, int count, void *value)
void	apply ()

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Detailed Description

Definition at line 110 of file uniform_bindings.hpp.

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Member Function Documentation

void renderstack::uniform_bindings::clear

(

)

[inline]

Definition at line 113 of file uniform_bindings.hpp.

    {
        m_bindings.clear();
    }

bool renderstack::uniform_bindings::add	(	enum uniform_type	type,
		int	gl_slot,
		int	count,
		void *	value
	)

Definition at line 35 of file uniform_bindings.cpp.

{
    uniform_binding u(type, gl_slot, count, value);

    m_bindings.push_back(u);

    return true;
}

void renderstack::uniform_bindings::apply

(

)

Definition at line 49 of file uniform_bindings.cpp.

{
    for(
        std::vector<uniform_binding>::const_iterator i = m_bindings.begin();
        i != m_bindings.end();
        ++i
    )
    {
        uniform_binding const& binding = *i;

        switch(binding.type)
        {
            case uniform_type_matrix_4:
            {
                ::rs_gl_uniform_matrix_4fv(
                    binding.gl_slot,
                    binding.count,
                    GL_FALSE, 
                    reinterpret_cast<::GLfloat const *>(binding.value)
                );
                break;
            }
            case uniform_type_float:
            {
                ::rs_gl_uniform_1fv(
                    binding.gl_slot,
                    binding.count,
                    reinterpret_cast<::GLfloat const *>(binding.value)
                );
                break;
            }
            case uniform_type_vec2:
            {
                ::rs_gl_uniform_2fv(
                    binding.gl_slot,
                    binding.count,
                    reinterpret_cast<::GLfloat const *>(binding.value)
                );
                break;
            }
            case uniform_type_vec3:
            {
                ::rs_gl_uniform_3fv(
                    binding.gl_slot,
                    binding.count,
                    reinterpret_cast<::GLfloat const *>(binding.value)
                );
                break;
            }
            case uniform_type_vec4:
            {
                ::rs_gl_uniform_4fv(
                    binding.gl_slot,
                    binding.count,
                    reinterpret_cast<::GLfloat const *>(binding.value)
                );
                break;
            }
            case uniform_type_int:
            {
                ::rs_gl_uniform_1iv(
                    binding.gl_slot,
                    binding.count,
                    reinterpret_cast<::GLint const *>(binding.value)
                );
                break;
            }
            case uniform_type_uint:
            {
                ::rs_gl_uniform_1uiv(
                    binding.gl_slot,
                    binding.count,
                    reinterpret_cast<::GLuint const *>(binding.value)
                );
                break;
            }
            case uniform_type_texture_2d:
            {
                texture_binding *t = reinterpret_cast<texture_binding*>(binding.value);
                int             texture_index   = t->index;
                class texture   *texture        = t->texture;

                ::rs_gl_uniform_1i     (binding.gl_slot, texture_index);
                ::rs_gl_active_texture (GL_TEXTURE0 + texture_index);
                ::rs_gl_bind_texture   (texture->gl_bind_target(), texture->gl_texture_object()); 
                ::rs_gl_tex_parameter_i(texture->gl_bind_target(), GL_TEXTURE_WRAP_S,     texture->gl_wrap());
                ::rs_gl_tex_parameter_i(texture->gl_bind_target(), GL_TEXTURE_WRAP_T,     texture->gl_wrap());
                ::rs_gl_tex_parameter_i(texture->gl_bind_target(), GL_TEXTURE_MAG_FILTER, texture->gl_magnification_filter());
                ::rs_gl_tex_parameter_i(texture->gl_bind_target(), GL_TEXTURE_MIN_FILTER, texture->gl_minification_filter());
                break;
            }
            case uniform_type_texture_cube:
            {
                break;
            }

            default:
            {
                throw false;
            }

        }
    }
}

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

• uniform_bindings.hpp
• uniform_bindings.cpp