diff options
author | Yann Herklotz <ymherklotz@gmail.com> | 2017-12-23 01:37:09 +0000 |
---|---|---|
committer | Yann Herklotz <ymherklotz@gmail.com> | 2017-12-23 01:40:47 +0000 |
commit | ddd26ed83d3ac0335562f762ced273a1d62bd959 (patch) | |
tree | a697de87564846e784fd1256d71c94270d8ec51d /yage/core/camera2d.cpp | |
parent | 0ac42fb77773e15b13f1ede01dd1efd920a8fb9b (diff) | |
download | YAGE-ddd26ed83d3ac0335562f762ced273a1d62bd959.tar.gz YAGE-ddd26ed83d3ac0335562f762ced273a1d62bd959.zip |
[Style] Updated style in files.
Diffstat (limited to 'yage/core/camera2d.cpp')
-rw-r--r-- | yage/core/camera2d.cpp | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/yage/core/camera2d.cpp b/yage/core/camera2d.cpp deleted file mode 100644 index 463dd0d2..00000000 --- a/yage/core/camera2d.cpp +++ /dev/null @@ -1,46 +0,0 @@ -/** --------------------------------------------------------------------------- - * @file: camera2d.cpp - * - * Copyright (c) 2017 Yann Herklotz Grave <ymherklotz@gmail.com> - * MIT License, see LICENSE file for more details. - * ---------------------------------------------------------------------------- - */ - -#include "camera2d.h" -#include "glslprogram.h" - -#include <glad/glad.h> - -namespace yage -{ - -Camera::Camera(int screen_width, int screen_height) - : position_(0.f, 0.f), camera_matrix_(1.f), - ortho_matrix_( - glm::ortho(0.f, (float)screen_width, 0.f, (float)screen_height)) -{ -} - -void Camera::update(GlslProgram &program) -{ - if (update_matrix_) { - glm::vec3 translate(-position_.x, -position_.y, 0.f); - glm::vec3 scale(scale_, scale_, 0.f); - - camera_matrix_ = glm::translate(ortho_matrix_, translate); - camera_matrix_ = glm::scale(glm::mat4(1.f), scale) * camera_matrix_; - - update_matrix_ = false; - } - - GLint matrix_location = program.getUniformLocation("P"); - glUniformMatrix4fv(matrix_location, 1, GL_FALSE, &(camera_matrix_[0][0])); -} - -void Camera::move(const glm::vec2 &direction) -{ - position_ += direction; - update_matrix_ = true; -} - -} // namespace yage |