src/camera.h


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/* Copyright (C) 2024 Aiden Gall

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>. */

#include <CL/cl_platform.h>

struct camera {
	cl_float3 centre;
	cl_float3 pixel_delta_u;
	cl_float3 pixel_delta_v;
	cl_float3 corner00;
};

struct camera camera_init(int image_width, int image_height,
                          float focal_length);