diff options
Diffstat (limited to 'gfx/gl/camera.h')
| -rw-r--r-- | gfx/gl/camera.h | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/gfx/gl/camera.h b/gfx/gl/camera.h index e22d23f..d82802f 100644 --- a/gfx/gl/camera.h +++ b/gfx/gl/camera.h @@ -1,6 +1,7 @@ #pragma once
#include <glm/glm.hpp>
+#include <maths.h>
#include <ray.hpp>
class Camera {
@@ -10,10 +11,43 @@ public: [[nodiscard]] glm::mat4 getViewProjection() const;
[[nodiscard]] Ray unProject(const glm::vec2 &) const;
- glm::vec3 pos;
+ void
+ setPosition(const glm::vec3 & p)
+ {
+ position = p;
+ }
+ void
+ setForward(const glm::vec3 & f)
+ {
+ forward = f;
+ }
+ void
+ setView(const glm::vec3 & p, const glm::vec3 & f, const glm::vec3 & u = ::up)
+ {
+ position = p;
+ forward = f;
+ up = u;
+ }
+ void
+ lookAt(const glm::vec3 & target)
+ {
+ setForward(glm::normalize(target - position));
+ }
+ [[nodiscard]] auto
+ getForward() const
+ {
+ return forward;
+ }
+ [[nodiscard]] auto
+ getPosition() const
+ {
+ return position;
+ }
+
+private:
+ glm::vec3 position;
glm::vec3 forward;
glm::vec3 up;
-private:
glm::mat4 projection;
};
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