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Move camera

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This commit is contained in:
Miloslav Ciz 2023-09-16 22:52:03 +02:00
parent edcde03fa3
commit ee15824329
3 changed files with 60 additions and 3 deletions
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26
renderer.h
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@ -1,3 +1,7 @@
/**
3D renderer: implements 3D rendering.
*/
#ifndef _LCR_RENDERER_H
#define _LCR_RENDERER_H
@ -10,6 +14,8 @@
struct LCR_Renderer
{
// TODO
};
S3L_Scene LCR_scene3D;
@ -59,6 +65,26 @@ uint8_t LCR_rendererInit(void)
return 1;
}
void LCR_getCameraPos(LCR_SpaceUnit pos[3])
{
pos[0] = (LCR_scene3D.camera.transform.translation.x *
LCR_SQUARE_SIDE_LEN) / S3L_FRACTIONS_PER_UNIT;
pos[1] = (LCR_scene3D.camera.transform.translation.y *
LCR_SQUARE_SIDE_LEN) / S3L_FRACTIONS_PER_UNIT;
pos[2] = (LCR_scene3D.camera.transform.translation.z *
LCR_SQUARE_SIDE_LEN) / S3L_FRACTIONS_PER_UNIT;
}
void LCR_setCameraPos(LCR_SpaceUnit pos[3])
{
LCR_scene3D.camera.transform.translation.x =
(pos[0] * S3L_FRACTIONS_PER_UNIT) / LCR_SQUARE_SIDE_LEN;
LCR_scene3D.camera.transform.translation.y =
(pos[1] * S3L_FRACTIONS_PER_UNIT) / LCR_SQUARE_SIDE_LEN;
LCR_scene3D.camera.transform.translation.z =
(pos[2] * S3L_FRACTIONS_PER_UNIT) / LCR_SQUARE_SIDE_LEN;
}
void LCR_render(void)
{
S3L_newFrame();