38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
/**
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* Copyright (c) 2021 Dominic Msters
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*
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* This software is released under the MIT License.
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* https://opensource.org/licenses/MIT
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*/
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#include "camera.h"
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void cameraLookAt(camera_t *camera,
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float x, float y, float z,
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float targetX, float targetY, float targetZ
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) {
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matrixIdentity(&camera->view);
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matrixLookAt(&camera->view, x, y, z, targetX, targetY, targetZ, 0, 1, 0);
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}
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void cameraLook(camera_t *camera,
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float x, float y, float z,
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float pitch, float yaw, float roll
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) {
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matrixIdentity(&camera->view);
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matrixLook(&camera->view, x, y, z, pitch, yaw, roll, 0, 1, 0);
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}
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void cameraPerspective(camera_t *camera,
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float fov, float aspect, float camNear, float camFar
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) {
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matrixIdentity(&camera->projection);
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matrixPerspective(&camera->projection,mathDeg2Rad(fov),aspect,camNear,camFar);
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}
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void cameraOrtho(camera_t *camera,
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float left, float right, float bottom, float top, float camNear, float camFar
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) {
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matrixIdentity(&camera->projection);
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matrixOrtho(&camera->projection, left, right, bottom, top, camNear, camFar);
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} |