void ctx_present(struct context *ctx)
{
glBindFramebuffer(GL_FRAMEBUFFER, 0);
gl_viewport(ctx->winw, ctx->winh);
gl_clear(0.f, 0.f, 0.f, 1.f);
if (ctx->hidpi)
ctx_scale(ctx, 2, 2);
framebuffer_draw(ctx->screen, ctx);
glfwSwapBuffers(ctx->win);
}
void render_technique_ss::bind(void)
{
gl_bind_frame_buffer(GL_FRAMEBUFFER, m_frame_buffer);
gl_viewport(0, 0, m_frame_width, m_frame_height);
gl_disable(GL_DEPTH_TEST);
material::get_cached_parameters()->m_is_depth_test = false;
gl_depth_mask(GL_FALSE);
material::get_cached_parameters()->m_is_depth_mask = false;
gl_disable(GL_STENCIL_TEST);
material::get_cached_parameters()->m_is_stencil_test = false;
gl_clear_color(m_clear_color.r, m_clear_color.g, m_clear_color.b, m_clear_color.a);
gl_clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
if(m_material->get_shader()->is_loaded() &&
m_material->get_shader()->is_commited())
{
m_material->bind();
m_quad->bind(m_material->get_shader()->get_guid(), m_material->get_shader()->get_attributes());
}
}
void opengl_impl::draw() {
gl_clear(GL_COLOR_BUFFER_BIT);
gl_color_3f(1.0, 0.0, 0.0);
draw_behavior(center_x, center_y, R, 1000);
gl_flush();
}
void render_target::clear()
{
gl_clear_color(0.f, 0.f, 0.f, 1.f);
gl_clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}