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noggit: model: only setup shader attributes once
This commit is contained in:
T1ti
2024-08-14 05:05:55 +02:00
parent 9facaafc80
commit e6c6f9e85c
1 changed files with 15 additions and 14 deletions
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29
src/noggit/rendering/ModelRender.cpp
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@@ -108,6 +108,21 @@ void ModelRender::draw(glm::mat4x4 const& model_view
if (!_uploaded)
{
upload();
OpenGL::Scoped::vao_binder const _(_vao);
{
OpenGL::Scoped::buffer_binder<GL_ARRAY_BUFFER> const binder(_vertices_buffer);
m2_shader.attrib("pos", 3, GL_FLOAT, GL_FALSE, sizeof(ModelVertex), 0);
m2_shader.attrib("normal", 3, GL_FLOAT, GL_FALSE, sizeof(ModelVertex), reinterpret_cast<void*> (sizeof(::glm::vec3) + 8));
m2_shader.attrib("texcoord1", 2, GL_FLOAT, GL_FALSE, sizeof(ModelVertex), reinterpret_cast<void*> (sizeof(::glm::vec3) * 2 + 8));
m2_shader.attrib("texcoord2", 2, GL_FLOAT, GL_FALSE, sizeof(ModelVertex), reinterpret_cast<void*> (sizeof(::glm::vec3) * 2 + 8 + sizeof(glm::vec2)));
}
{
OpenGL::Scoped::buffer_binder<GL_ARRAY_BUFFER> const transform_binder(_transform_buffer);
m2_shader.uniform("transform", instance.transformMatrix());
}
}
if (_model->animated && (!_model->animcalc || _model->_per_instance_animation))
@@ -116,20 +131,6 @@ void ModelRender::draw(glm::mat4x4 const& model_view
_model->animcalc = true;
}
OpenGL::Scoped::vao_binder const _(_vao);
m2_shader.uniform("transform", instance.transformMatrix());
{
OpenGL::Scoped::buffer_binder<GL_ARRAY_BUFFER> const binder(_vertices_buffer);
m2_shader.attrib("pos", 3, GL_FLOAT, GL_FALSE, sizeof(ModelVertex), 0);
m2_shader.attrib("bones_weight", 4, GL_UNSIGNED_BYTE, GL_FALSE, sizeof (ModelVertex), reinterpret_cast<void*> (sizeof (::glm::vec3)));
m2_shader.attrib("bones_indices", 4, GL_UNSIGNED_BYTE, GL_FALSE, sizeof (ModelVertex), reinterpret_cast<void*> (sizeof (::glm::vec3) + 4));
m2_shader.attrib("normal", 3, GL_FLOAT, GL_FALSE, sizeof(ModelVertex), reinterpret_cast<void*> (sizeof(::glm::vec3) + 8));
m2_shader.attrib("texcoord1", 2, GL_FLOAT, GL_FALSE, sizeof(ModelVertex), reinterpret_cast<void*> (sizeof(::glm::vec3) * 2 + 8));
m2_shader.attrib("texcoord2", 2, GL_FLOAT, GL_FALSE, sizeof(ModelVertex), reinterpret_cast<void*> (sizeof(::glm::vec3) * 2 + 8 + sizeof(glm::vec2)));
}
OpenGL::Scoped::buffer_binder<GL_ELEMENT_ARRAY_BUFFER> indices_binder(_indices_buffer);
for (ModelRenderPass& p : _render_passes)