/*
* layout (std140, binding = 0) uniform Uniforms {
*
* mat4 viewProjection;
* mat4 view;
* mat4 projection;
*
* vec3 cameraPosition;
* ivec3 floorCameraPosition;
* vec3 decimalCameraPosition;
*
* vec3 sunlightDirection;
* float viewDistanceSquared;
* float viewDistanceOffsetSquared;
* bool waterShader;
* int millis;
* float normalizedSpriteSize;
* int spriteTextureLength;
* vec2 windowsSize;
* };
*/
public void SetData(Camera camera, Vector3 sd, float vds, float vdos, bool ws,
long ticks, float normalizedSpriteSize, int spriteTextureLength, Vector2i windowSize)
{
var cameraPos = camera.Position;
var cameraPosI = new Vector3i((int)cameraPos.X, (int)cameraPos.Y, (int)cameraPos.Z);
var cameraPosF = new Vector3((float)cameraPos.X, (float)cameraPos.Y, (float)cameraPos.Z);
var offset = cameraPos - cameraPosI.ToDouble();
var offsetF = new Vector3((float)offset.X, (float)offset.Y, (float)offset.Z);
_millis += (int)(ticks * 1000 / CMine.TicksPerSecond);
_millis %= 1000000;
_ubo.Orphan();
_ubo.Set(camera.Matrix * camera.Frustum.Matrix, 0);
_ubo.Set(camera.Matrix, 1);
_ubo.Set(camera.Frustum.Matrix, 2);
_ubo.Set(cameraPosF, 3);
_ubo.Set(cameraPosI, 4);
_ubo.Set(offsetF, 5);
_ubo.Set(sd, 6);
_ubo.Set(vds, 7);
_ubo.Set(vdos, 8);
_ubo.Set(ws, 9);
_ubo.Set(_millis, 10);
_ubo.Set(normalizedSpriteSize, 11);
_ubo.Set(spriteTextureLength, 12);
_ubo.Set(windowSize.ToFloat(), 13);
}