void OGLTexture::TexParameterfv(GLenum pname, GLfloat const * param)
{
float4 const f4_param(param);
KLAYGE_AUTO(iter, tex_param_fv_.find(pname));
if ((iter == tex_param_fv_.end()) || (iter->second != f4_param))
{
if (glloader_GL_EXT_direct_state_access())
{
glTextureParameterfvEXT(texture_, target_type_, pname, param);
}
else
{
glBindTexture(target_type_, texture_);
glTexParameterfv(target_type_, pname, param);
}
tex_param_fv_[pname] = f4_param;
}
}
void OGLTexture::TexParameterfv(GLenum pname, GLfloat const * param)
{
float4 const f4_param(param);
auto iter = tex_param_fv_.find(pname);
if ((iter == tex_param_fv_.end()) || (iter->second != f4_param))
{
if (glloader_GL_VERSION_4_5() || glloader_GL_ARB_direct_state_access())
{
glTextureParameterfv(texture_, pname, param);
}
else if (glloader_GL_EXT_direct_state_access())
{
glTextureParameterfvEXT(texture_, target_type_, pname, param);
}
else
{
OGLRenderEngine& re = *checked_cast<OGLRenderEngine*>(&Context::Instance().RenderFactoryInstance().RenderEngineInstance());
re.BindTexture(0, target_type_, texture_);
glTexParameterfv(target_type_, pname, param);
}
tex_param_fv_[pname] = f4_param;
}
}
void AbstractTexture::parameterImplementationDSA(GLenum parameter, const GLfloat* values) {
glTextureParameterfvEXT(_id, _target, parameter, values);
}