refactor camera and a few miscellaneous thingsHEADmaster

1 files changed, 26 insertions, 0 deletions

diff --git a/src/camera.h b/src/camera.h
new file mode 100644
index 0000000..1a23370
--- /dev/null
+++ b/src/camera.h
@@ -0,0 +1,26 @@
+/* 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);