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add GLProgram#bind_attribute

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This commit is contained in:
Josh Holtrop 2014-07-22 18:59:32 -04:00
parent 6a22ae4ad4
commit 864c5c2930
1 changed files with 12 additions and 9 deletions
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21
src/GLProgram.cc
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@ -47,23 +47,26 @@ static VALUE GLProgram_attach_shader(VALUE self, VALUE gl_shader)
return Qnil; return Qnil;
} }
static VALUE GLProgram_bind_attribute(VALUE self, VALUE attr_name, VALUE index)
{
GLProgram * glprogram;
Data_Get_Struct(self, GLProgram, glprogram);
attr_name = rb_funcall(attr_name, rb_intern("to_s"), 0);
const char * attr_name_cstr = StringValueCStr(attr_name);
glBindAttribLocation(glprogram->id, NUM2UINT(index), attr_name_cstr);
return Qnil;
}
void GLProgram_Init() void GLProgram_Init()
{ {
ruby_class = rb_define_class("GLProgram", rb_cObject); ruby_class = rb_define_class("GLProgram", rb_cObject);
rb_define_singleton_method(ruby_class, "new", (VALUE(*)(...))GLProgram_new, -1); rb_define_singleton_method(ruby_class, "new", (VALUE(*)(...))GLProgram_new, -1);
rb_define_method(ruby_class, "attach_shader", (VALUE(*)(...))GLProgram_attach_shader, 1); rb_define_method(ruby_class, "attach_shader", (VALUE(*)(...))GLProgram_attach_shader, 1);
rb_define_method(ruby_class, "bind_attribute", (VALUE(*)(...))GLProgram_bind_attribute, 2);
} }
#if 0 #if 0
GLProgram & GLProgram::bind_attribute(const char * attribute, GLuint index)
{
if (m_id > 0u)
{
glBindAttribLocation(m_id, index, attribute);
}
return *this;
}
bool GLProgram::link() bool GLProgram::link()
{ {
if (m_id == 0u) if (m_id == 0u)