Fix most of #31307: cycles panorama camera not working correct with speed

vectors and window texture coordinates. Only for Fisheye Equisolid it's
still not working correct yet. Patch from Dalai with modifications.

1 files changed, 21 insertions, 5 deletions

diff --git a/intern/cycles/render/camera.cpp b/intern/cycles/render/camera.cpp
index 95405519cc0..3ecffab7cbc 100644
--- a/intern/cycles/render/camera.cpp
+++ b/intern/cycles/render/camera.cpp
@@ -158,13 +158,25 @@ void Camera::device_update(Device *device, DeviceScene *dscene, Scene *scene)
 	kcam->have_motion = 0;
 
 	if(need_motion == Scene::MOTION_PASS) {
-		if(use_motion) {
-			kcam->motion.pre = transform_inverse(motion.pre * rastertocamera);
-			kcam->motion.post = transform_inverse(motion.post * rastertocamera);
+		if(type == CAMERA_PANORAMA) {
+			if(use_motion) {
+				kcam->motion.pre = transform_inverse(motion.pre);
+				kcam->motion.post = transform_inverse(motion.post);
+			}
+			else {
+				kcam->motion.pre = kcam->worldtocamera;
+				kcam->motion.post = kcam->worldtocamera;
+			}
 		}
 		else {
-			kcam->motion.pre = worldtoraster;
-			kcam->motion.post = worldtoraster;
+			if(use_motion) {
+				kcam->motion.pre = transform_inverse(motion.pre * rastertocamera);
+				kcam->motion.post = transform_inverse(motion.post * rastertocamera);
+			}
+			else {
+				kcam->motion.pre = worldtoraster;
+				kcam->motion.post = worldtoraster;
+			}
 		}
 	}
 	else if(need_motion == Scene::MOTION_BLUR) {
@@ -196,6 +208,10 @@ void Camera::device_update(Device *device, DeviceScene *dscene, Scene *scene)
 	kcam->sensorwidth = sensorwidth;
 	kcam->sensorheight = sensorheight;
 
+	/* render size */
+	kcam->width = width;
+	kcam->height = height;
+
 	/* store differentials */
 	kcam->dx = float3_to_float4(dx);
 	kcam->dy = float3_to_float4(dy);