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- /*
- * Copyright (C) 2023 Christopher J. Howard
- *
- * This file is part of Antkeeper source code.
- *
- * Antkeeper source code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Antkeeper source code is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #ifndef ANTKEEPER_GL_PIPELINE_DEPTH_STENCIL_STATE_HPP
- #define ANTKEEPER_GL_PIPELINE_DEPTH_STENCIL_STATE_HPP
-
- #include <engine/gl/compare-op.hpp>
- #include <engine/gl/stencil-op-state.hpp>
- #include <cstdlib>
-
- namespace gl {
-
- /// Pipeline depth/stencil state.
- struct pipeline_depth_stencil_state
- {
- /// `true` if depth testing is enabled, `false` otherwise.
- bool depth_test_enabled{true};
-
- /**
- * `true` if depth writes are enabled when depth testing is enabled, `false` otherwise.
- *
- * @note Depth writes are always disabled when depth testing is disabled.
- */
- bool depth_write_enabled{true};
-
- /// Comparison operator to use in the depth comparison step of the depth test.
- compare_op depth_compare_op{compare_op::less};
-
- /// `true` if stencil testing is enabled, `false` otherwise.
- bool stencil_test_enabled{false};
-
- /// Stencil testing parameters for front faces.
- stencil_op_state stencil_front;
-
- /// Stencil testing parameters for back faces.
- stencil_op_state stencil_back;
- };
-
- } // namespace gl
-
- #endif // ANTKEEPER_GL_PIPELINE_DEPTH_STENCIL_STATE_HPP
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