comparison: src/invert.cpp
src/invert.cpp
- changeset 33
- 4c41bfe2ec6e
- parent 24
- 1a0faaaceb84
- child 183
- 97b591813c8b
equal
deleted
inserted
replaced
| 32:767592024ec5 | 33:4c41bfe2ec6e |
|---|---|
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 17 */ | 17 */ |
| 18 | 18 |
| 19 #include "main.h" | 19 #include "main.h" |
| 20 #include "model.h" | 20 #include "model.h" |
| 21 #include "matrix.h" | |
| 22 #include "gl/common.h" | 21 #include "gl/common.h" |
| 23 #include "invert.h" | 22 #include "invert.h" |
| 24 | 23 |
| 25 #if 0 | 24 #if 0 |
| 26 /* | 25 /* |
| 71 #endif | 70 #endif |
| 72 | 71 |
| 73 /* | 72 /* |
| 74 * Returns a matrix that causes a flip on the given dimension. | 73 * Returns a matrix that causes a flip on the given dimension. |
| 75 */ | 74 */ |
| 76 Matrix4x4 math::flipmatrix(const Axis dimension) | 75 glm::mat4 math::flipmatrix(const Axis dimension) |
| 77 { | 76 { |
| 78 Matrix4x4 result = identity4x4; | 77 glm::mat4 result = glm::mat4(); |
| 79 result(static_cast<int>(dimension), static_cast<int>(dimension)) = -1; | 78 const int k = static_cast<int>(dimension); |
| 79 result[k][k] = -1; | |
| 80 return result; | 80 return result; |
| 81 } | 81 } |
| 82 | 82 |
| 83 #if 0 | 83 #if 0 |
| 84 /* | 84 /* |
