kotovalexarian/matabstrix
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Apply matrix transformations to objects

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This commit is contained in:
Meoweg 2015-11-05 00:36:23 +00:00
parent b9a43fad79
commit ac08cb82b9
1 changed files with 9 additions and 5 deletions
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14
main.cpp
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@ -65,11 +65,11 @@ static GLfloat vertices[] = {
1.0, 1.0, -1.0,
-1.0, 1.0, -1.0,
// pyramid
2 + 0.0, 0.0, 1.0,
2 + -0.5, -0.5, 0.0,
2 + 0.5, 0.5, 0.0,
2 + -0.5, 0.5, 0.0,
2 + 0.5, -0.5, 0.0,
0.0, 0.0, 1.0,
-0.5, -0.5, 0.0,
0.5, 0.5, 0.0,
-0.5, 0.5, 0.0,
0.5, -0.5, 0.0,
};
const GLfloat colors[] = {
@ -249,6 +249,10 @@ void iterate()
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, cube_id);
glDrawElements(GL_TRIANGLES, 6 * 2 * 3, GL_UNSIGNED_SHORT, 0);
mvp = glm::translate(mvp, glm::vec3(2.0f, 0.0f, 0.0f))
* glm::rotate(glm::mat4(1.0f), glm::radians(-45.0f), glm::vec3(0.0f, 0.0f, 1.0f));
glUniformMatrix4fv(mvp_id, 1, GL_FALSE, glm::value_ptr(mvp));
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, pyramid_id);
glDrawElements(GL_TRIANGLES, 6 * 3, GL_UNSIGNED_SHORT, 0);
}