Christophe Riccio
ago%!(EXTRA string=15 years)
parent
d066a02b7c
commit
31857276cf
6 changed files with 974 additions and 373 deletions
File diff suppressed because it is too large
Load Diff
@ -1,4 +1,42 @@ |
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#include "../../glm/glm.hpp" // glm::vec3, glm::vec4, glm::ivec4, glm::mat4 |
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struct triangle |
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{ |
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glm::vec3 Position[3]; |
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glm::vec3 Normal; |
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}; |
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void computeNormal(triangle & Triangle) |
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{ |
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glm::vec3 const & a = Triangle.Position[0]; |
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glm::vec3 const & b = Triangle.Position[1]; |
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glm::vec3 const & c = Triangle.Position[2]; |
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Triangle.Normal = glm::normalize(glm::cross(c - a, b - a)); |
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} |
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#include "../../glm/gtc/matrix_projection.hpp" // glm::perspective |
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#include "../../glm/gtc/matrix_transform.hpp" // glm::translate, glm::rotate, glm::scale |
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#include "../../glm/gtc/type_ptr.hpp" // glm::value_ptr |
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glm::vec4 const ClearColor = glm::vec4(glm::vec3(0.0f), 1.0f); |
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glm::ivec4 const Viewport = glm::ivec4(0, 0, 640, 480); |
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void glUniformMatrix4fv(int location, int count, bool transpose, const float * value); |
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int main() |
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{ |
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//triangle Triangle;
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//computeNormal(Triangle);
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float Translate = 1.0f; |
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glm::vec2 Rotate; |
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glm::mat4 Projection = glm::perspective(45.0f, 4.0f / 3.0f, 0.1f, 100.f); |
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glm::mat4 ViewTranslate = glm::translate(glm::mat4(1.0f), glm::vec3(0.0f, 0.0f, -Translate)); |
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glm::mat4 ViewRotateX = glm::rotate(ViewTranslate, Rotate.y, glm::vec3(-1.0f, 0.0f, 0.0f)); |
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glm::mat4 View = glm::rotate(ViewRotateX, Rotate.x, glm::vec3(0.0f, 1.0f, 0.0f)); |
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glm::mat4 Model = glm::scale(glm::mat4(1.0f), glm::vec3(0.5f)); |
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glm::mat4 MVP = Projection * View * Model; |
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glUniformMatrix4fv(LocationMVP, 1, GL_FALSE, glm::value_ptr(MVP)); |
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} |
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