comparison: src/gl/vertexprogram.cpp
src/gl/vertexprogram.cpp
- changeset 196
- 6bcb284679d4
- parent 172
- 50f055543ff6
- child 200
- ca23936b455b
equal
deleted
inserted
replaced
| 195:6e79c1cb83e6 | 196:6bcb284679d4 |
|---|---|
| 35 { | 35 { |
| 36 std::vector<glm::vec3> result; | 36 std::vector<glm::vec3> result; |
| 37 result.reserve(12 * d2 * d2); | 37 result.reserve(12 * d2 * d2); |
| 38 for (int i = 0; i < d2; ++i) | 38 for (int i = 0; i < d2; ++i) |
| 39 { | 39 { |
| 40 const float alpha = i * math::pi / d2; | 40 const float alpha = i * pi<> / d2; |
| 41 const float alpha_2 = (i + 1) * math::pi / d2; | 41 const float alpha_2 = (i + 1) * pi<> / d2; |
| 42 for (int j = -d2; j < d2; ++j) | 42 for (int j = -d2; j < d2; ++j) |
| 43 { | 43 { |
| 44 const float beta = j * math::pi / d2; | 44 const float beta = j * pi<> / d2; |
| 45 const float beta_2 = (j + 1) * math::pi / d2; | 45 const float beta_2 = (j + 1) * pi<> / d2; |
| 46 const float x1 = cos(beta) * sin(alpha); | 46 const float x1 = cos(beta) * sin(alpha); |
| 47 const float x2 = cos(beta) * sin(alpha_2); | 47 const float x2 = cos(beta) * sin(alpha_2); |
| 48 const float x3 = cos(beta_2) * sin(alpha_2); | 48 const float x3 = cos(beta_2) * sin(alpha_2); |
| 49 const float x4 = cos(beta_2) * sin(alpha); | 49 const float x4 = cos(beta_2) * sin(alpha); |
| 50 const float z1 = sin(beta) * sin(alpha); | 50 const float z1 = sin(beta) * sin(alpha); |
