Commit: 869945f37432b6762e8486c904e178236354aa8e
Author: Dalai Felinto
Date: Thu Aug 14 16:25:30 2014 +0200
Branches: testbuild
https://developer.blender.org/rB869945f37432b6762e8486c904e178236354aa8e
Anamorphic Lens - test patch (only works when blades == 0)
===================================================================
M intern/cycles/blender/addon/properties.py
M intern/cycles/blender/addon/ui.py
M intern/cycles/blender/blender_camera.cpp
M intern/cycles/kernel/kernel_camera.h
M intern/cycles/kernel/kernel_types.h
M intern/cycles/render/camera.cpp
M intern/cycles/render/camera.h
===================================================================
diff --git a/intern/cycles/blender/addon/properties.py
b/intern/cycles/blender/addon/properties.py
index b4a1b10..d3fff84 100644
--- a/intern/cycles/blender/addon/properties.py
+++ b/intern/cycles/blender/addon/properties.py
@@ -544,6 +544,14 @@ class CyclesCameraSettings(bpy.types.PropertyGroup):
subtype='ANGLE',
default=0,
)
+ cls.anamorphic_factor = FloatProperty(
+ name="Anamorphic Lens",
+ description="Lens for anamorphic distortion",
+ min=0.1,
+ subtype='DISTANCE',
+ precision=4,
+ default=1,
+ )
cls.panorama_type = EnumProperty(
name="Panorama Type",
description="Distortion to use for the calculation",
diff --git a/intern/cycles/blender/addon/ui.py
b/intern/cycles/blender/addon/ui.py
index 4a13f26..8d63b8b 100644
--- a/intern/cycles/blender/addon/ui.py
+++ b/intern/cycles/blender/addon/ui.py
@@ -469,6 +469,9 @@ class CyclesCamera_PT_dof(CyclesButtonsPanel, Panel):
sub.prop(ccam, "aperture_blades", text="Blades")
sub.prop(ccam, "aperture_rotation", text="Rotation")
+ col.separator()
+ col.prop(ccam, "anamorphic_factor")
+
class Cycles_PT_context_material(CyclesButtonsPanel, Panel):
bl_label = ""
diff --git a/intern/cycles/blender/blender_camera.cpp
b/intern/cycles/blender/blender_camera.cpp
index 1a85561..8725b5b 100644
--- a/intern/cycles/blender/blender_camera.cpp
+++ b/intern/cycles/blender/blender_camera.cpp
@@ -46,6 +46,8 @@ struct BlenderCamera {
float2 pixelaspect;
+ float anamorphic;
+
PanoramaType panorama_type;
float fisheye_fov;
float fisheye_lens;
@@ -167,6 +169,7 @@ static void blender_camera_from_object(BlenderCamera *bcam,
BL::Object b_ob, boo
bcam->apertureblades = RNA_int_get(&ccamera, "aperture_blades");
bcam->aperturerotation = RNA_float_get(&ccamera,
"aperture_rotation");
bcam->focaldistance = blender_camera_focal_distance(b_ob,
b_camera);
+ bcam->anamorphic = RNA_float_get(&ccamera, "anamorphic_factor");
bcam->shift.x = b_camera.shift_x();
bcam->shift.y = b_camera.shift_y();
@@ -328,6 +331,9 @@ static void blender_camera_sync(Camera *cam, BlenderCamera
*bcam, int width, int
cam->fisheye_fov = bcam->fisheye_fov;
cam->fisheye_lens = bcam->fisheye_lens;
+ /* anamorphic */
+ cam->anamorphic = bcam->anamorphic;
+
/* perspective */
cam->fov = 2.0f * atanf((0.5f * sensor_size) / bcam->lens /
aspectratio);
cam->focaldistance = bcam->focaldistance;
diff --git a/intern/cycles/kernel/kernel_camera.h
b/intern/cycles/kernel/kernel_camera.h
index 6b03abe..2b06435 100644
--- a/intern/cycles/kernel/kernel_camera.h
+++ b/intern/cycles/kernel/kernel_camera.h
@@ -21,6 +21,12 @@ CCL_NAMESPACE_BEGIN
ccl_device float2 camera_sample_aperture(KernelGlobals *kg, float u, float v)
{
float blades = kernel_data.cam.blades;
+ float anamorphic = kernel_data.cam.anamorphic;
+
+ /* apply anamorphic effect */
+ if(anamorphic != 1.0f) {
+ u = ((((u * 2.0f) - 1.0f) * (1.0f / anamorphic)) + 1.0f) * 0.5f;
+ }
if(blades == 0.0f) {
/* sample disk */
diff --git a/intern/cycles/kernel/kernel_types.h
b/intern/cycles/kernel/kernel_types.h
index 0ee7e60..8fa1350 100644
--- a/intern/cycles/kernel/kernel_types.h
+++ b/intern/cycles/kernel/kernel_types.h
@@ -758,9 +758,11 @@ typedef struct KernelCamera {
/* render size */
float width, height;
int resolution;
+
+ /* anamorphic lens */
+ float anamorphic;
int pad1;
int pad2;
- int pad3;
/* more matrices */
Transform screentoworld;
diff --git a/intern/cycles/render/camera.cpp b/intern/cycles/render/camera.cpp
index 8659fe4..ada7881 100644
--- a/intern/cycles/render/camera.cpp
+++ b/intern/cycles/render/camera.cpp
@@ -38,6 +38,8 @@ Camera::Camera()
motion.post = transform_identity();
use_motion = false;
+ anamorphic = 1.0f;
+
type = CAMERA_PERSPECTIVE;
panorama_type = PANORAMA_EQUIRECTANGULAR;
fisheye_fov = M_PI_F;
@@ -241,6 +243,9 @@ void Camera::device_update(Device *device, DeviceScene
*dscene, Scene *scene)
/* type */
kcam->type = type;
+ /* anamorphy */
+ kcam->anamorphic = anamorphic;
+
/* panorama */
kcam->panorama_type = panorama_type;
kcam->fisheye_fov = fisheye_fov;
@@ -291,6 +296,7 @@ bool Camera::modified(const Camera& cam)
(viewplane == cam.viewplane) &&
(border == cam.border) &&
(matrix == cam.matrix) &&
+ (anamorphic == cam.anamorphic) &&
(panorama_type == cam.panorama_type) &&
(fisheye_fov == cam.fisheye_fov) &&
(fisheye_lens == cam.fisheye_lens));
diff --git a/intern/cycles/render/camera.h b/intern/cycles/render/camera.h
index c28670b..7c4c561 100644
--- a/intern/cycles/render/camera.h
+++ b/intern/cycles/render/camera.h
@@ -54,6 +54,9 @@ public:
float fisheye_fov;
float fisheye_lens;
+ /* anamorphy */
+ float anamorphic;
+
/* sensor */
float sensorwidth;
float sensorheight;
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