DNA: rename near/far -> clip_start/clip_end

Rename for Camera, View3D (also CameraParams & Render not DNA)

34 files changed, 127 insertions, 137 deletions

diff --git a/source/blender/alembic/intern/abc_camera.cc b/source/blender/alembic/intern/abc_camera.cc
index 5ca0c36eefe..b1ba3f92fc7 100644
--- a/source/blender/alembic/intern/abc_camera.cc
+++ b/source/blender/alembic/intern/abc_camera.cc
@@ -73,8 +73,8 @@ void AbcCameraWriter::do_write()
 	m_camera_sample.setVerticalAperture(apperture_y);
 	m_camera_sample.setHorizontalFilmOffset(apperture_x * cam->shiftx);
 	m_camera_sample.setVerticalFilmOffset(apperture_y * cam->shifty * film_aspect);
-	m_camera_sample.setNearClippingPlane(cam->clipsta);
-	m_camera_sample.setFarClippingPlane(cam->clipend);
+	m_camera_sample.setNearClippingPlane(cam->clip_start);
+	m_camera_sample.setFarClippingPlane(cam->clip_end);
 
 	if (cam->dof_ob) {
 		Imath::V3f v(m_object->loc[0] - cam->dof_ob->loc[0],
@@ -159,8 +159,8 @@ void AbcCameraReader::readObjectData(Main *bmain, const ISampleSelector &sample_
 	bcam->sensor_y = apperture_y * 10;
 	bcam->shiftx = h_film_offset / apperture_x;
 	bcam->shifty = v_film_offset / apperture_y / film_aspect;
-	bcam->clipsta = max_ff(0.1f, static_cast<float>(cam_sample.getNearClippingPlane()));
-	bcam->clipend = static_cast<float>(cam_sample.getFarClippingPlane());
+	bcam->clip_start = max_ff(0.1f, static_cast<float>(cam_sample.getNearClippingPlane()));
+	bcam->clip_end = static_cast<float>(cam_sample.getFarClippingPlane());
 	bcam->gpu_dof.focus_distance = static_cast<float>(cam_sample.getFocusDistance());
 	bcam->gpu_dof.fstop = static_cast<float>(cam_sample.getFStop());
 
diff --git a/source/blender/blenkernel/BKE_camera.h b/source/blender/blenkernel/BKE_camera.h
index 40a81625ecf..29d7b5ae6e2 100644
--- a/source/blender/blenkernel/BKE_camera.h
+++ b/source/blender/blenkernel/BKE_camera.h
@@ -80,8 +80,8 @@ typedef struct CameraParams {
 	int sensor_fit;
 
 	/* clipping */
-	float clipsta;
-	float clipend;
+	float clip_start;
+	float clip_end;
 
 	/* computed viewplane */
 	float ycor;
diff --git a/source/blender/blenkernel/intern/camera.c b/source/blender/blenkernel/intern/camera.c
index e11a0b327ba..81ec6e7ba95 100644
--- a/source/blender/blenkernel/intern/camera.c
+++ b/source/blender/blenkernel/intern/camera.c
@@ -58,8 +58,8 @@ void BKE_camera_init(Camera *cam)
 	cam->lens = 50.0f;
 	cam->sensor_x = DEFAULT_SENSOR_WIDTH;
 	cam->sensor_y = DEFAULT_SENSOR_HEIGHT;
-	cam->clipsta = 0.1f;
-	cam->clipend = 1000.0f;
+	cam->clip_start = 0.1f;
+	cam->clip_end = 1000.0f;
 	cam->drawsize = 1.0f;
 	cam->ortho_scale = 6.0;
 	cam->flag |= CAM_SHOWPASSEPARTOUT;
@@ -171,8 +171,8 @@ void BKE_camera_params_init(CameraParams *params)
 	params->zoom = 1.0f;
 
 	/* fallback for non camera objects */
-	params->clipsta = 0.1f;
-	params->clipend = 100.0f;
+	params->clip_start = 0.1f;
+	params->clip_end = 100.0f;
 }
 
 void BKE_camera_params_from_object(CameraParams *params, const Object *ob)
@@ -196,8 +196,8 @@ void BKE_camera_params_from_object(CameraParams *params, const Object *ob)
 		params->sensor_y = cam->sensor_y;
 		params->sensor_fit = cam->sensor_fit;
 
-		params->clipsta = cam->clipsta;
-		params->clipend = cam->clipend;
+		params->clip_start = cam->clip_start;
+		params->clip_end = cam->clip_end;
 	}
 	else if (ob->type == OB_LAMP) {
 		/* lamp object */
@@ -206,8 +206,8 @@ void BKE_camera_params_from_object(CameraParams *params, const Object *ob)
 		if (params->lens == 0.0f)
 			params->lens = 35.0f;
 
-		params->clipsta = la->clipsta;
-		params->clipend = la->clipend;
+		params->clip_start = la->clipsta;
+		params->clip_end = la->clipend;
 	}
 	else {
 		params->lens = 35.0f;
@@ -218,8 +218,8 @@ void BKE_camera_params_from_view3d(CameraParams *params, Depsgraph *depsgraph, c
 {
 	/* common */
 	params->lens = v3d->lens;
-	params->clipsta = v3d->near;
-	params->clipend = v3d->far;
+	params->clip_start = v3d->clip_start;
+	params->clip_end = v3d->clip_end;
 
 	if (rv3d->persp == RV3D_CAMOB) {
 		/* camera view */
@@ -239,8 +239,8 @@ void BKE_camera_params_from_view3d(CameraParams *params, Depsgraph *depsgraph, c
 	else if (rv3d->persp == RV3D_ORTHO) {
 		/* orthographic view */
 		float sensor_size = BKE_camera_sensor_size(params->sensor_fit, params->sensor_x, params->sensor_y);
-		params->clipend *= 0.5f;    // otherwise too extreme low zbuffer quality
-		params->clipsta = -params->clipend;
+		params->clip_end *= 0.5f;    // otherwise too extreme low zbuffer quality
+		params->clip_start = -params->clip_start;
 
 		params->is_ortho = true;
 		/* make sure any changes to this match ED_view3d_radius_to_dist_ortho() */
@@ -269,7 +269,7 @@ void BKE_camera_params_compute_viewplane(CameraParams *params, int winx, int win
 	else {
 		/* perspective camera */
 		sensor_size = BKE_camera_sensor_size(params->sensor_fit, params->sensor_x, params->sensor_y);
-		pixsize = (sensor_size * params->clipsta) / params->lens;
+		pixsize = (sensor_size * params->clip_start) / params->lens;
 	}
 
 	/* determine sensor fit */
@@ -323,10 +323,10 @@ void BKE_camera_params_compute_matrix(CameraParams *params)
 	/* compute projection matrix */
 	if (params->is_ortho)
 		orthographic_m4(params->winmat, viewplane.xmin, viewplane.xmax,
-		                viewplane.ymin, viewplane.ymax, params->clipsta, params->clipend);
+		                viewplane.ymin, viewplane.ymax, params->clip_start, params->clip_end);
 	else
 		perspective_m4(params->winmat, viewplane.xmin, viewplane.xmax,
-		               viewplane.ymin, viewplane.ymax, params->clipsta, params->clipend);
+		               viewplane.ymin, viewplane.ymax, params->clip_start, params->clip_end);
 }
 
 /***************************** Camera View Frame *****************************/
@@ -364,12 +364,12 @@ void BKE_camera_view_frame_ex(
 		facy = 0.5f * camera->ortho_scale * r_asp[1] * scale[1];
 		r_shift[0] = camera->shiftx * camera->ortho_scale * scale[0];
 		r_shift[1] = camera->shifty * camera->ortho_scale * scale[1];
-		depth = do_clip ? -((camera->clipsta * scale[2]) + 0.1f) : -drawsize * scale[2];
+		depth = do_clip ? -((camera->clip_start * scale[2]) + 0.1f) : -drawsize * scale[2];
 
 		*r_drawsize = 0.5f * camera->ortho_scale;
 	}
 	else {
-		/* that way it's always visible - clipsta+0.1 */
+		/* that way it's always visible - clip_start+0.1 */
 		float fac, scale_x, scale_y;
 		float half_sensor = 0.5f * ((camera->sensor_fit == CAMERA_SENSOR_FIT_VERT) ?
 		                            (camera->sensor_y) : (camera->sensor_x));
@@ -379,7 +379,7 @@ void BKE_camera_view_frame_ex(
 			/* fixed depth, variable size (avoids exceeding clipping range) */
 			/* r_drawsize shouldn't be used in this case, set to dummy value */
 			*r_drawsize = 1.0f;
-			depth = -(camera->clipsta + 0.1f) * scale[2];
+			depth = -(camera->clip_start + 0.1f) * scale[2];
 			fac = depth / (camera->lens / (-half_sensor));
 			scale_x = scale[0] / scale[2];
 			scale_y = scale[1] / scale[2];
@@ -536,7 +536,7 @@ static bool camera_frame_fit_calc_from_data(
 		zero_v3(r_co);
 		madd_v3_v3fl(r_co, cam_axis_x, (dists[2] - dists[0]) * 0.5f + params->shiftx * scale_diff);
 		madd_v3_v3fl(r_co, cam_axis_y, (dists[1] - dists[3]) * 0.5f + params->shifty * scale_diff);
-		madd_v3_v3fl(r_co, cam_axis_z, -(data->dist_to_cam - 1.0f - params->clipsta));
+		madd_v3_v3fl(r_co, cam_axis_z, -(data->dist_to_cam - 1.0f - params->clip_start));
 
 		return true;
 	}
diff --git a/source/blender/blenlib/BLI_winstuff.h b/source/blender/blenlib/BLI_winstuff.h
index ebb49919ce6..314aaaf4fdc 100644
--- a/source/blender/blenlib/BLI_winstuff.h
+++ b/source/blender/blenlib/BLI_winstuff.h
@@ -50,9 +50,6 @@
 #undef rct1
 #undef rct2
 
-#define near clipsta
-#define far clipend
-
 #undef small
 
 // These definitions are also in BLI_math for simplicity
diff --git a/source/blender/collada/CameraExporter.cpp b/source/blender/collada/CameraExporter.cpp
index 8a327e01651..b83f6a456ba 100644
--- a/source/blender/collada/CameraExporter.cpp
+++ b/source/blender/collada/CameraExporter.cpp
@@ -66,8 +66,8 @@ void CamerasExporter::operator()(Object *ob, Scene *sce)
 			COLLADASW::PerspectiveOptic persp(mSW);
 			persp.setXFov(RAD2DEGF(focallength_to_fov(cam->lens, cam->sensor_x)), "xfov");
 			persp.setAspectRatio((float)(sce->r.xsch) / (float)(sce->r.ysch), false, "aspect_ratio");
-			persp.setZFar(cam->clipend, false, "zfar");
-			persp.setZNear(cam->clipsta, false, "znear");
+			persp.setZFar(cam->clip_end, false, "zfar");
+			persp.setZNear(cam->clip_start, false, "znear");
 			COLLADASW::Camera ccam(mSW, &persp, cam_id, cam_name);
 			exportBlenderProfile(ccam, cam);
 			addCamera(ccam);
@@ -80,8 +80,8 @@ void CamerasExporter::operator()(Object *ob, Scene *sce)
 			COLLADASW::OrthographicOptic ortho(mSW);
 			ortho.setXMag(cam->ortho_scale / 2, "xmag");
 			ortho.setAspectRatio((float)(sce->r.xsch) / (float)(sce->r.ysch), false, "aspect_ratio");
-			ortho.setZFar(cam->clipend, false, "zfar");
-			ortho.setZNear(cam->clipsta, false, "znear");
+			ortho.setZFar(cam->clip_end, false, "zfar");
+			ortho.setZNear(cam->clip_start, false, "znear");
 			COLLADASW::Camera ccam(mSW, &ortho, cam_id, cam_name);
 			exportBlenderProfile(ccam, cam);
 			addCamera(ccam);
diff --git a/source/blender/collada/DocumentImporter.cpp b/source/blender/collada/DocumentImporter.cpp
index a6a87cb7f32..057a321f03d 100644
--- a/source/blender/collada/DocumentImporter.cpp
+++ b/source/blender/collada/DocumentImporter.cpp
@@ -838,8 +838,8 @@ bool DocumentImporter::writeCamera(const COLLADAFW::Camera *camera)
 		et->setData("shifty",&(cam->shifty));
 		et->setData("dof_distance",&(cam->dof_distance));
 	}
-	cam->clipsta = camera->getNearClippingPlane().getValue();
-	cam->clipend = camera->getFarClippingPlane().getValue();
+	cam->clip_start = camera->getNearClippingPlane().getValue();
+	cam->clip_end = camera->getFarClippingPlane().getValue();
 
 	COLLADAFW::Camera::CameraType type = camera->getCameraType();
 	switch (type) {
diff --git a/source/blender/draw/engines/eevee/eevee_depth_of_field.c b/source/blender/draw/engines/eevee/eevee_depth_of_field.c
index 880885a1efb..d693e9cbd08 100644
--- a/source/blender/draw/engines/eevee/eevee_depth_of_field.c
+++ b/source/blender/draw/engines/eevee/eevee_depth_of_field.c
@@ -89,8 +89,8 @@ int EEVEE_depth_of_field_init(EEVEE_ViewLayerData *UNUSED(sldata), EEVEE_Data *v
 			Camera *cam = (Camera *)camera->data;
 
 			/* Retrieve Near and Far distance */
-			effects->dof_near_far[0] = -cam->clipsta;
-			effects->dof_near_far[1] = -cam->clipend;
+			effects->dof_near_far[0] = -cam->clip_start;
+			effects->dof_near_far[1] = -cam->clip_end;
 
 			int buffer_size[2] = {(int)viewport_size[0] / 2, (int)viewport_size[1] / 2};
 
diff --git a/source/blender/draw/engines/eevee/eevee_lookdev.c b/source/blender/draw/engines/eevee/eevee_lookdev.c
index 4d62d1bceb9..7d35b931786 100644
--- a/source/blender/draw/engines/eevee/eevee_lookdev.c
+++ b/source/blender/draw/engines/eevee/eevee_lookdev.c
@@ -187,8 +187,8 @@ void EEVEE_lookdev_draw_background(EEVEE_Data *vedata)
 		params.offsety = 0.0f;
 		params.shiftx = 0.0f;
 		params.shifty = 0.0f;
-		params.clipsta = 0.001f;
-		params.clipend = 20.0f;
+		params.clip_start = 0.001f;
+		params.clip_end = 20.0f;
 		BKE_camera_params_compute_viewplane(&params, ar->winx, ar->winy, aspect[0], aspect[1]);
 		BKE_camera_params_compute_matrix(&params);
 
diff --git a/source/blender/draw/engines/workbench/workbench_effect_dof.c b/source/blender/draw/engines/workbench/workbench_effect_dof.c
index d5e9348e29a..25677a523e6 100644
--- a/source/blender/draw/engines/workbench/workbench_effect_dof.c
+++ b/source/blender/draw/engines/workbench/workbench_effect_dof.c
@@ -256,8 +256,8 @@ void workbench_dof_engine_init(WORKBENCH_Data *vedata, Object *camera)
 		wpd->dof_distance = -focus_dist;
 		wpd->dof_invsensorsize = full_size[0] / sensor_scaled;
 
-		wpd->dof_near_far[0] = -cam->clipsta;
-		wpd->dof_near_far[1] = -cam->clipend;
+		wpd->dof_near_far[0] = -cam->clip_start;
+		wpd->dof_near_far[1] = -cam->clip_end;
 
 		float blades = cam->gpu_dof.num_blades;
 		float rotation = cam->gpu_dof.rotation;
diff --git a/source/blender/draw/modes/object_mode.c b/source/blender/draw/modes/object_mode.c
index cf3c3267ac4..7e9dde4f210 100644
--- a/source/blender/draw/modes/object_mode.c
+++ b/source/blender/draw/modes/object_mode.c
@@ -616,10 +616,10 @@ static void OBJECT_engine_init(void *vedata)
 		float dist;
 		if (rv3d->persp == RV3D_CAMOB && v3d->camera && v3d->camera->type == OB_CAMERA) {
 			Object *camera_object = DEG_get_evaluated_object(draw_ctx->depsgraph, v3d->camera);
-			dist = ((Camera *)(camera_object->data))->clipend;
+			dist = ((Camera *)(camera_object->data))->clip_end;
 		}
 		else {
-			dist = v3d->far;
+			dist = v3d->clip_end;
 		}
 
 		e_data.grid_settings[0] = dist / 2.0f; /* gridDistance */
@@ -1915,10 +1915,10 @@ static void DRW_shgroup_camera(OBJECT_ShadingGroupList *sgl, Object *ob, ViewLay
 
 		DRW_shgroup_call_dynamic_add(
 		        sgl->camera_clip, color,
-		        &cam->clipsta, &cam->clipend, cam->runtime.drw_normalmat);
+		        &cam->clip_start, &cam->clip_end, cam->runtime.drw_normalmat);
 		DRW_shgroup_call_dynamic_add(
 		        sgl->camera_clip_points, (is_active ? col_hi : col),
-		        &cam->clipsta, &cam->clipend, cam->runtime.drw_normalmat);
+		        &cam->clip_start, &cam->clip_end, cam->runtime.drw_normalmat);
 	}
 
 	if (cam->flag & CAM_SHOWMIST) {
diff --git a/source/blender/editors/gpencil/gpencil_fill.c b/source/blender/editors/gpencil/gpencil_fill.c
index 4069a6a9fcf..649b4c7f911 100644
--- a/source/blender/editors/gpencil/gpencil_fill.c
+++ b/source/blender/editors/gpencil/gpencil_fill.c
@@ -315,14 +315,16 @@ static void gp_render_offscreen(tGPDfill *tgpf)
 	ImBuf *ibuf = IMB_allocImBuf(tgpf->sizex, tgpf->sizey, 32, flag);
 
 	rctf viewplane;
-	float clipsta, clipend;
+	float clip_start, clip_end;
 
-	is_ortho = ED_view3d_viewplane_get(tgpf->depsgraph, tgpf->v3d, tgpf->rv3d, tgpf->sizex, tgpf->sizey, &viewplane, &clipsta, &clipend, NULL);
+	is_ortho = ED_view3d_viewplane_get(
+	        tgpf->depsgraph, tgpf->v3d, tgpf->rv3d, tgpf->sizex, tgpf->sizey,
+	        &viewplane, &clip_start, &clip_end, NULL);
 	if (is_ortho) {
-		orthographic_m4(winmat, viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, -clipend, clipend);
+		orthographic_m4(winmat, viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, -clip_end, clip_end);
 	}
 	else {
-		perspective_m4(winmat, viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, clipsta, clipend);
+		perspective_m4(winmat, viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, clip_start, clip_end);
 	}
 
 	/* set temporary new size */
diff --git a/source/blender/editors/mesh/editmesh_knife.c b/source/blender/editors/mesh/editmesh_knife.c
index 814c1581f77..3f2ad33ed8c 100644
--- a/source/blender/editors/mesh/editmesh_knife.c
+++ b/source/blender/editors/mesh/editmesh_knife.c
@@ -1448,7 +1448,7 @@ static bool point_is_visible(
 
 		/* avoid projecting behind the viewpoint */
 		if (kcd->is_ortho && (kcd->vc.rv3d->persp != RV3D_CAMOB)) {
-			dist = kcd->vc.v3d->far * 2.0f;
+			dist = kcd->vc.v3d->clip_end * 2.0f;
 		}
 
 		if (kcd->vc.rv3d->rflag & RV3D_CLIPPING) {
diff --git a/source/blender/editors/sculpt_paint/paint_image_proj.c b/source/blender/editors/sculpt_paint/paint_image_proj.c
index d87b6c860ba..cd0023eaced 100644
--- a/source/blender/editors/sculpt_paint/paint_image_proj.c
+++ b/source/blender/editors/sculpt_paint/paint_image_proj.c
@@ -166,7 +166,7 @@ BLI_INLINE unsigned char f_to_char(const float val)
 #define PROJ_SRC_VIEW_FILL  4
 
 #define PROJ_VIEW_DATA_ID "view_data"
-/* viewmat + winmat + clipsta + clipend + is_ortho */
+/* viewmat + winmat + clip_start + clip_end + is_ortho */
 #define PROJ_VIEW_DATA_SIZE (4 * 4 + 4 * 4 + 3)
 
 #define PROJ_BUCKET_NULL        0
@@ -337,7 +337,7 @@ typedef struct ProjPaintState {
 	float viewDir[3];
 	/** View location in object relative 3D space, so can compare to verts. */
 	float viewPos[3];
-	float clipsta, clipend;
+	float clip_start, clip_end;
 
 	/* reproject vars */
 	Image *reproject_image;
@@ -3254,7 +3254,7 @@ static void proj_paint_state_viewport_init(ProjPaintState *ps, const char symmet
 
 		ED_view3d_ob_project_mat_get_from_obmat(ps->rv3d, ps->obmat, ps->projectMat);
 
-		ps->is_ortho = ED_view3d_clip_range_get(ps->depsgraph, ps->v3d, ps->rv3d, &ps->clipsta, &ps->clipend, true);
+		ps->is_ortho = ED_view3d_clip_range_get(ps->depsgraph, ps->v3d, ps->rv3d, &ps->clip_start, &ps->clip_end, true);
 	}
 	else {
 		/* re-projection */
@@ -3274,8 +3274,8 @@ static void proj_paint_state_viewport_init(ProjPaintState *ps, const char symmet
 			/* use image array, written when creating image */
 			memcpy(winmat, array, sizeof(winmat)); array += sizeof(winmat) / sizeof(float);
 			memcpy(viewmat, array, sizeof(viewmat)); array += sizeof(viewmat) / sizeof(float);
-			ps->clipsta = array[0];
-			ps->clipend = array[1];
+			ps->clip_start = array[0];
+			ps->clip_end = array[1];
 			ps->is_ortho = array[2] ? 1 : 0;
 
 			invert_m4_m4(viewinv, viewmat);
@@ -3296,8 +3296,8 @@ static void proj_paint_state_viewport_init(ProjPaintState *ps, const char symmet
 			BKE_camera_params_compute_matrix(&params);
 
 			copy_m4_m4(winmat, params.winmat);
-			ps->clipsta = params.clipsta;
-			ps->clipend = params.clipend;
+			ps->clip_start = params.clip_start;
+			ps->clip_end = params.clip_end;
 			ps->is_ortho = params.is_ortho;
 		}
 		else {
@@ -3358,7 +3358,7 @@ static void proj_paint_state_screen_coords_init(ProjPaintState *ps, const int di
 
 			mul_m4_v4(ps->projectMat, projScreenCo);
 
-			if (projScreenCo[3] > ps->clipsta) {
+			if (projScreenCo[3] > ps->clip_start) {
 				/* screen space, not clamped */
 				projScreenCo[0] = (float)(ps->winx * 0.5f) + (ps->winx * 0.5f) * projScreenCo[0] / projScreenCo[3];
 				projScreenCo[1] = (float)(ps->winy * 0.5f) + (ps->winy * 0.5f) * projScreenCo[1] / projScreenCo[3];
diff --git a/source/blender/editors/space_image/image_draw.c b/source/blender/editors/space_image/image_draw.c
index 9ddd5c2d2aa..51715fae20e 100644
--- a/source/blender/editors/space_image/image_draw.c
+++ b/source/blender/editors/space_image/image_draw.c
@@ -436,24 +436,24 @@ static void sima_draw_zbuf_pixels(float x1, float y1, int rectx, int recty, int
 static void sima_draw_zbuffloat_pixels(Scene *scene, float x1, float y1, int rectx, int recty,
                                        float *rect_float, float zoomx, float zoomy)
 {
-	float bias, scale, *rectf, clipend;
+	float bias, scale, *rectf, clip_end;
 	int a;
 	float red[4] = {1.0f, 0.0f, 0.0f, 0.0f};
 
 	if (scene->camera && scene->camera->type == OB_CAMERA) {
-		bias = ((Camera *)scene->camera->data)->clipsta;
-		clipend = ((Camera *)scene->camera->data)->clipend;
-		scale = 1.0f / (clipend - bias);
+		bias = ((Camera *)scene->camera->data)->clip_start;
+		clip_end = ((Camera *)scene->camera->data)->clip_end;
+		scale = 1.0f / (clip_end - bias);
 	}
 	else {
 		bias = 0.1f;
 		scale = 0.01f;
-		clipend = 100.0f;
+		clip_end = 100.0f;
 	}
 
 	rectf = MEM_mallocN(rectx * recty * sizeof(float), "temp");
 	for (a = rectx * recty - 1; a >= 0; a--) {
-		if (rect_float[a] > clipend)
+		if (rect_float[a] > clip_end)
 			rectf[a] = 0.0f;
 		else if (rect_float[a] < bias)
 			rectf[a] = 1.0f;
diff --git a/source/blender/editors/space_view3d/space_view3d.c b/source/blender/editors/space_view3d/space_view3d.c
index 7648a67da8b..f0f80cf2bee 100644
--- a/source/blender/editors/space_view3d/space_view3d.c
+++ b/source/blender/editors/space_view3d/space_view3d.c
@@ -338,8 +338,8 @@ static SpaceLink *view3d_new(const ScrArea *UNUSED(sa), const Scene *scene)
 	v3d->flag2 = V3D_SHOW_RECONSTRUCTION | V3D_SHOW_ANNOTATION;
 
 	v3d->lens = 50.0f;
-	v3d->near = 0.01f;
-	v3d->far = 1000.0f;
+	v3d->clip_start = 0.01f;
+	v3d->clip_end = 1000.0f;
 
 	v3d->overlay.gpencil_paper_opacity = 0.5f;
 	v3d->overlay.gpencil_grid_opacity = 0.9f;
diff --git a/source/blender/editors/space_view3d/view3d_draw.c b/source/blender/editors/space_view3d/view3d_draw.c
index a8a6187a347..428e7e7a76e 100644
--- a/source/blender/editors/space_view3d/view3d_draw.c
+++ b/source/blender/editors/space_view3d/view3d_draw.c
@@ -312,8 +312,8 @@ static void view3d_camera_border(
 	/* get camera viewplane */
 	BKE_camera_params_init(&params);
 	/* fallback for non camera objects */
-	params.clipsta = v3d->near;
-	params.clipend = v3d->far;
+	params.clip_start = v3d->clip_start;
+	params.clip_end = v3d->clip_end;
 	BKE_camera_params_from_object(&params, camera_eval);
 	if (no_shift) {
 		params.shiftx = 0.0f;
@@ -1517,8 +1517,8 @@ ImBuf *ED_view3d_draw_offscreen_imbuf(
 
 		BKE_camera_params_init(&params);
 		/* fallback for non camera objects */
-		params.clipsta = v3d->near;
-		params.clipend = v3d->far;
+		params.clip_start = v3d->clip_start;
+		params.clip_end = v3d->clip_end;
 		BKE_camera_params_from_object(&params, camera_eval);
 		BKE_camera_multiview_params(&scene->r, &params, camera_eval, viewname);
 		BKE_camera_params_compute_viewplane(&params, sizex, sizey, scene->r.xasp, scene->r.yasp);
@@ -1531,14 +1531,14 @@ ImBuf *ED_view3d_draw_offscreen_imbuf(
 	}
 	else {
 		rctf viewplane;
-		float clipsta, clipend;
+		float clip_start, clipend;
 
-		is_ortho = ED_view3d_viewplane_get(depsgraph, v3d, rv3d, sizex, sizey, &viewplane, &clipsta, &clipend, NULL);
+		is_ortho = ED_view3d_viewplane_get(depsgraph, v3d, rv3d, sizex, sizey, &viewplane, &clip_start, &clipend, NULL);
 		if (is_ortho) {
 			orthographic_m4(winmat, viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, -clipend, clipend);
 		}
 		else {
-			perspective_m4(winmat, viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, clipsta, clipend);
+			perspective_m4(winmat, viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, clip_start, clipend);
 		}
 	}
 
@@ -1705,8 +1705,8 @@ ImBuf *ED_view3d_draw_offscreen_imbuf_simple(
 		BKE_camera_params_compute_matrix(&params);
 
 		copy_m4_m4(rv3d.winmat, params.winmat);
-		v3d.near = params.clipsta;
-		v3d.far = params.clipend;
+		v3d.clip_start = params.clip_start;
+		v3d.clip_end = params.clip_end;
 		v3d.lens = params.lens;
 	}
 
diff --git a/source/blender/editors/space_view3d/view3d_edit.c b/source/blender/editors/space_view3d/view3d_edit.c
index 4e04de36dfd..6994b048698 100644
--- a/source/blender/editors/space_view3d/view3d_edit.c
+++ b/source/blender/editors/space_view3d/view3d_edit.c
@@ -2639,7 +2639,7 @@ static void view3d_from_minmax(
 			new_dist = ED_view3d_radius_to_dist(v3d, ar, CTX_data_depsgraph(C), persp, true, (size / 2) * VIEW3D_MARGIN);
 			if (rv3d->is_persp) {
 				/* don't zoom closer than the near clipping plane */
-				new_dist = max_ff(new_dist, v3d->near * 1.5f);
+				new_dist = max_ff(new_dist, v3d->clip_start * 1.5f);
 			}
 		}
 	}
@@ -3438,7 +3438,7 @@ static int view3d_zoom_border_exec(bContext *C, wmOperator *op)
 		new_dist = len_v3(dvec);
 
 		/* ignore dist_range min */
-		dist_range[0] = v3d->near * 1.5f;
+		dist_range[0] = v3d->clip_start * 1.5f;
 	}
 	else { /* othographic */
 		/* find the current window width and height */
diff --git a/source/blender/editors/space_view3d/view3d_project.c b/source/blender/editors/space_view3d/view3d_project.c
index baee99663bd..b22f4edcba5 100644
--- a/source/blender/editors/space_view3d/view3d_project.c
+++ b/source/blender/editors/space_view3d/view3d_project.c
@@ -321,7 +321,7 @@ static void view3d_win_to_ray_segment(
 	ED_view3d_win_to_vector(ar, mval, r_ray_dir);
 
 	if ((rv3d->is_persp == false) && (rv3d->persp != RV3D_CAMOB)) {
-		end_offset = v3d->far / 2.0f;
+		end_offset = v3d->clip_end / 2.0f;
 		start_offset = -end_offset;
 	}
 	else {
diff --git a/source/blender/editors/space_view3d/view3d_utils.c b/source/blender/editors/space_view3d/view3d_utils.c
index 08eceb8ebc3..7c49ea061cc 100644
--- a/source/blender/editors/space_view3d/view3d_utils.c
+++ b/source/blender/editors/space_view3d/view3d_utils.c
@@ -114,7 +114,7 @@ void ED_view3d_dist_range_get(
         float r_dist_range[2])
 {
 	r_dist_range[0] = v3d->grid * 0.001f;
-	r_dist_range[1] = v3d->far * 10.0f;
+	r_dist_range[1] = v3d->clip_end * 10.0f;
 }
 
 /**
@@ -132,13 +132,13 @@ bool ED_view3d_clip_range_get(
 	BKE_camera_params_from_view3d(&params, depsgraph, v3d, rv3d);
 
 	if (use_ortho_factor && params.is_ortho) {
-		const float fac = 2.0f / (params.clipend - params.clipsta);
-		params.clipsta *= fac;
-		params.clipend *= fac;
+		const float fac = 2.0f / (params.clip_end - params.clip_start);
+		params.clip_start *= fac;
+		params.clip_end *= fac;
 	}
 
-	if (r_clipsta) *r_clipsta = params.clipsta;
-	if (r_clipend) *r_clipend = params.clipend;
+	if (r_clipsta) *r_clipsta = params.clip_start;
+	if (r_clipend) *r_clipend = params.clip_end;
 
 	return params.is_ortho;
 }
@@ -146,7 +146,7 @@ bool ED_view3d_clip_range_get(
 bool ED_view3d_viewplane_get(
         Depsgraph *depsgraph,
         const View3D *v3d, const RegionView3D *rv3d, int winx, int winy,
-        rctf *r_viewplane, float *r_clipsta, float *r_clipend, float *r_pixsize)
+        rctf *r_viewplane, float *r_clip_start, float *r_clip_end, float *r_pixsize)
 {
 	CameraParams params;
 
@@ -155,8 +155,8 @@ bool ED_view3d_viewplane_get(
 	BKE_camera_params_compute_viewplane(&params, winx, winy, 1.0f, 1.0f);
 
 	if (r_viewplane) *r_viewplane = params.viewplane;
-	if (r_clipsta) *r_clipsta = params.clipsta;
-	if (r_clipend) *r_clipend = params.clipend;
+	if (r_clip_start) *r_clip_start = params.clip_start;
+	if (r_clip_end) *r_clip_end = params.clip_end;
 	if (r_pixsize) *r_pixsize = params.viewdx;
 
 	return params.is_ortho;
@@ -1090,8 +1090,8 @@ float ED_view3d_radius_to_dist(
 		if (persp == RV3D_CAMOB) {
 			CameraParams params;
 			BKE_camera_params_init(&params);
-			params.clipsta = v3d->near;
-			params.clipend = v3d->far;
+			params.clip_start = v3d->clip_start;
+			params.clip_end = v3d->clip_end;
 			Object *camera_eval = DEG_get_evaluated_object(depsgraph, v3d->camera);
 			BKE_camera_params_from_object(&params, camera_eval);
 
diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c
index da12c6357d6..aa2867390ba 100644
--- a/source/blender/editors/space_view3d/view3d_view.c
+++ b/source/blender/editors/space_view3d/view3d_view.c
@@ -1233,7 +1233,7 @@ static bool view3d_localview_init(
 
 					if (rv3d->persp == RV3D_PERSP) {
 						/* Don't zoom closer than the near clipping plane. */
-						dist_new = max_ff(dist_new, v3d->near * 1.5f);
+						dist_new = max_ff(dist_new, v3d->clip_start * 1.5f);
 					}
 				}
 
diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index bcd6ae8426e..7e479217997 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -1261,7 +1261,7 @@ int transformEvent(TransInfo *t, const wmEvent *event)
 					float fac = 1.0f + 0.005f *(event->y - event->prevy);
 					t->prop_size *= fac;
 					if (t->spacetype == SPACE_VIEW3D && t->persp != RV3D_ORTHO) {
-						t->prop_size = max_ff(min_ff(t->prop_size, ((View3D *)t->view)->far), T_PROP_SIZE_MIN);
+						t->prop_size = max_ff(min_ff(t->prop_size, ((View3D *)t->view)->clip_end), T_PROP_SIZE_MIN);
 					}
 					else {
 						t->prop_size = max_ff(min_ff(t->prop_size, T_PROP_SIZE_MAX), T_PROP_SIZE_MIN);
@@ -1275,7 +1275,7 @@ int transformEvent(TransInfo *t, const wmEvent *event)
 				if (t->flag & T_PROP_EDIT) {
 					t->prop_size *= (t->modifiers & MOD_PRECISION) ? 1.01f : 1.1f;
 					if (t->spacetype == SPACE_VIEW3D && t->persp != RV3D_ORTHO) {
-						t->prop_size = min_ff(t->prop_size, ((View3D *)t->view)->far);
+						t->prop_size = min_ff(t->prop_size, ((View3D *)t->view)->clip_end);
 					}
 					else {
 						t->prop_size = min_ff(t->prop_size, T_PROP_SIZE_MAX);
@@ -1465,7 +1465,7 @@ int transformEvent(TransInfo *t, const wmEvent *event)
 				if (event->alt && t->flag & T_PROP_EDIT) {
 					t->prop_size *= (t->modifiers & MOD_PRECISION) ? 1.01f : 1.1f;
 					if (t->spacetype == SPACE_VIEW3D && t->persp != RV3D_ORTHO)
-						t->prop_size = min_ff(t->prop_size, ((View3D *)t->view)->far);
+						t->prop_size = min_ff(t->prop_size, ((View3D *)t->view)->clip_end);
 					calculatePropRatio(t);
 					t->redraw = TREDRAW_HARD;
 					handled = true;
diff --git a/source/blender/editors/transform/transform_constraints.c b/source/blender/editors/transform/transform_constraints.c
index b0ce411ca23..239b18cba2b 100644
--- a/source/blender/editors/transform/transform_constraints.c
+++ b/source/blender/editors/transform/transform_constraints.c
@@ -167,7 +167,7 @@ static void viewAxisCorrectCenter(const TransInfo *t, float t_con_center[3])
 {
 	if (t->spacetype == SPACE_VIEW3D) {
 		// View3D *v3d = t->sa->spacedata.first;
-		const float min_dist = 1.0f;  /* v3d->near; */
+		const float min_dist = 1.0f;  /* v3d->clip_start; */
 		float dir[3];
 		float l;
 
diff --git a/source/blender/editors/transform/transform_generics.c b/source/blender/editors/transform/transform_generics.c
index 20d3245779e..6e6bd4e13dd 100644
--- a/source/blender/editors/transform/transform_generics.c
+++ b/source/blender/editors/transform/transform_generics.c
@@ -1142,7 +1142,7 @@ void drawLine(TransInfo *t, const float center[3], const float dir[3], char axis
 		GPU_matrix_push();
 
 		copy_v3_v3(v3, dir);
-		mul_v3_fl(v3, v3d->far);
+		mul_v3_fl(v3, v3d->clip_end);
 
 		sub_v3_v3v3(v2, center, v3);
 		add_v3_v3v3(v1, center, v3);
diff --git a/source/blender/freestyle/intern/blender_interface/BlenderFileLoader.cpp b/source/blender/freestyle/intern/blender_interface/BlenderFileLoader.cpp
index a409810373e..95743c80e68 100644
--- a/source/blender/freestyle/intern/blender_interface/BlenderFileLoader.cpp
+++ b/source/blender/freestyle/intern/blender_interface/BlenderFileLoader.cpp
@@ -59,18 +59,18 @@ NodeGroup *BlenderFileLoader::Load()
 	_viewplane_bottom = _re->viewplane.ymin;
 	_viewplane_top =    _re->viewplane.ymax;
 
-	if (_re->clipsta < 0.f) {
+	if (_re->clip_start < 0.f) {
 		// Adjust clipping start/end and set up a Z offset when the viewport preview
-		// is used with the orthographic view.  In this case, _re->clipsta is negative,
+		// is used with the orthographic view.  In this case, _re->clip_start is negative,
 		// while Freestyle assumes that imported mesh data are in the camera coordinate
 		// system with the view point located at origin [bug #36009].
 		_z_near = -0.001f;
-		_z_offset = _re->clipsta + _z_near;
-		_z_far = -_re->clipend + _z_offset;
+		_z_offset = _re->clip_start + _z_near;
+		_z_far = -_re->clip_end + _z_offset;
 	}
 	else {
-		_z_near = -_re->clipsta;
-		_z_far = -_re->clipend;
+		_z_near = -_re->clip_start;
+		_z_far = -_re->clip_end;
 		_z_offset = 0.f;
 	}
 
diff --git a/source/blender/freestyle/intern/blender_interface/BlenderStrokeRenderer.cpp b/source/blender/freestyle/intern/blender_interface/BlenderStrokeRenderer.cpp
index 8a7cbd097be..d1d154e9abe 100644
--- a/source/blender/freestyle/intern/blender_interface/BlenderStrokeRenderer.cpp
+++ b/source/blender/freestyle/intern/blender_interface/BlenderStrokeRenderer.cpp
@@ -147,11 +147,11 @@ BlenderStrokeRenderer::BlenderStrokeRenderer(Render *re, int render_count) : Str
 	Camera *camera = (Camera *)object_camera->data;
 	camera->type = CAM_ORTHO;
 	camera->ortho_scale = max(re->rectx, re->recty);
-	camera->clipsta = 0.1f;
-	camera->clipend = 100.0f;
+	camera->clip_start = 0.1f;
+	camera->clip_end = 100.0f;
 
 	_z_delta = 0.00001f;
-	_z = camera->clipsta + _z_delta;
+	_z = camera->clip_start + _z_delta;
 
 	object_camera->loc[0] = re->disprect.xmin + 0.5f * re->rectx;
 	object_camera->loc[1] = re->disprect.ymin + 0.5f * re->recty;
@@ -872,11 +872,11 @@ Object *BlenderStrokeRenderer::NewMesh() const
 Render *BlenderStrokeRenderer::RenderScene(Render * /*re*/, bool render)
 {
 	Camera *camera = (Camera *)freestyle_scene->camera->data;
-	if (camera->clipend < _z)
-		camera->clipend = _z + _z_delta * 100.0f;
+	if (camera->clip_end < _z)
+		camera->clip_end = _z + _z_delta * 100.0f;
 #if 0
 	if (G.debug & G_DEBUG_FREESTYLE) {
-		cout << "clipsta " << camera->clipsta << ", clipend " << camera->clipend << endl;
+		cout << "clip_start " << camera->clip_start << ", clip_end " << camera->clip_end << endl;
 	}
 #endif
 
diff --git a/source/blender/makesdna/DNA_camera_types.h b/source/blender/makesdna/DNA_camera_types.h
index f73f3dc8def..f88cb4cce3f 100644
--- a/source/blender/makesdna/DNA_camera_types.h
+++ b/source/blender/makesdna/DNA_camera_types.h
@@ -86,7 +86,7 @@ typedef struct Camera {
 	char dtx;
 	short flag;
 	float passepartalpha;
-	float clipsta, clipend;
+	float clip_start, clip_end;
 	float lens, ortho_scale, drawsize;
 	float sensor_x, sensor_y;
 	float shiftx, shifty;
diff --git a/source/blender/makesdna/DNA_view3d_types.h b/source/blender/makesdna/DNA_view3d_types.h
index 633a9dd07b5..106328aa31f 100644
--- a/source/blender/makesdna/DNA_view3d_types.h
+++ b/source/blender/makesdna/DNA_view3d_types.h
@@ -44,15 +44,6 @@ struct wmTimer;
 #include "DNA_movieclip_types.h"
 #include "DNA_gpu_types.h"
 
-/* ******************************** */
-
-/* The near/far thing is a Win EXCEPTION, caused by indirect includes from <windows.h>.
- * Thus, leave near/far in the code, and undef for windows. */
-#ifdef _WIN32
-#  undef near
-#  undef far
-#endif
-
 typedef struct RegionView3D {
 
 	/** GL_PROJECTION matrix. */
@@ -275,7 +266,7 @@ typedef struct View3D {
 	int flag2;
 
 	float lens, grid;
-	float near, far;
+	float clip_start, clip_end;
 	float ofs[3] DNA_DEPRECATED;
 
 	char _pad[4];
diff --git a/source/blender/makesdna/intern/dna_rename_defs.h b/source/blender/makesdna/intern/dna_rename_defs.h
index 6ae1d17a64f..62752d6693a 100644
--- a/source/blender/makesdna/intern/dna_rename_defs.h
+++ b/source/blender/makesdna/intern/dna_rename_defs.h
@@ -44,6 +44,10 @@ DNA_STRUCT_RENAME(SpaceButs, SpaceProperties)
 DNA_STRUCT_RENAME(SpaceIpo, SpaceGraph)
 DNA_STRUCT_RENAME(SpaceOops, SpaceOutliner)
 DNA_STRUCT_RENAME_ELEM(Camera, YF_dofdist, dof_distance)
+DNA_STRUCT_RENAME_ELEM(Camera, clipend, clip_end)
+DNA_STRUCT_RENAME_ELEM(Camera, clipsta, clip_start)
+DNA_STRUCT_RENAME_ELEM(View3D, far, clip_end)
+DNA_STRUCT_RENAME_ELEM(View3D, near, clip_start)
 
 #if 0
 DNA_STRUCT_RENAME(Lamp, Light)
diff --git a/source/blender/makesrna/intern/rna_camera.c b/source/blender/makesrna/intern/rna_camera.c
index aaae5c35c20..0f285d56571 100644
--- a/source/blender/makesrna/intern/rna_camera.c
+++ b/source/blender/makesrna/intern/rna_camera.c
@@ -447,7 +447,6 @@ void RNA_def_camera(BlenderRNA *brna)
 	RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_Camera_update");
 
 	prop = RNA_def_property(srna, "clip_start", PROP_FLOAT, PROP_DISTANCE);
-	RNA_def_property_float_sdna(prop, NULL, "clipsta");
 	RNA_def_property_float_default(prop, 0.1f);
 	RNA_def_property_range(prop, 1e-6f, FLT_MAX);
 	RNA_def_property_ui_range(prop, 0.001f, FLT_MAX, 10, 3);
@@ -455,7 +454,6 @@ void RNA_def_camera(BlenderRNA *brna)
 	RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
 
 	prop = RNA_def_property(srna, "clip_end", PROP_FLOAT, PROP_DISTANCE);
-	RNA_def_property_float_sdna(prop, NULL, "clipend");
 	RNA_def_property_float_default(prop, 1000.0f);
 	RNA_def_property_range(prop, 1e-6f, FLT_MAX);
 	RNA_def_property_ui_range(prop, 0.001f, FLT_MAX, 10, 3);
diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 3b012581f23..9a38cff54f7 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -3133,7 +3133,6 @@ static void rna_def_space_view3d(BlenderRNA *brna)
 	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_VIEW3D, NULL);
 
 	prop = RNA_def_property(srna, "clip_start", PROP_FLOAT, PROP_DISTANCE);
-	RNA_def_property_float_sdna(prop, NULL, "near");
 	RNA_def_property_range(prop, 1e-6f, FLT_MAX);
 	RNA_def_property_ui_range(prop, 0.001f, FLT_MAX, 10, 3);
 	RNA_def_property_float_default(prop, 0.1f);
@@ -3141,7 +3140,6 @@ static void rna_def_space_view3d(BlenderRNA *brna)
 	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_VIEW3D, NULL);
 
 	prop = RNA_def_property(srna, "clip_end", PROP_FLOAT, PROP_DISTANCE);
-	RNA_def_property_float_sdna(prop, NULL, "far");
 	RNA_def_property_range(prop, 1e-6f, FLT_MAX);
 	RNA_def_property_ui_range(prop, 0.001f, FLT_MAX, 10, 3);
 	RNA_def_property_float_default(prop, 1000.0f);
diff --git a/source/blender/render/extern/include/RE_pipeline.h b/source/blender/render/extern/include/RE_pipeline.h
index e4289bd48c5..5fe5c557855 100644
--- a/source/blender/render/extern/include/RE_pipeline.h
+++ b/source/blender/render/extern/include/RE_pipeline.h
@@ -241,8 +241,8 @@ void RE_ChangeModeFlag(struct Render *re, int flag, bool clear);
 struct Object *RE_GetCamera(struct Render *re); /* return camera override if set */
 void RE_SetOverrideCamera(struct Render *re, struct Object *camera);
 void RE_SetCamera(struct Render *re, struct Object *camera);
-void RE_SetWindow(struct Render *re, const rctf *viewplane, float clipsta, float clipend);
-void RE_SetOrtho(struct Render *re, const rctf *viewplane, float clipsta, float clipend);
+void RE_SetWindow(struct Render *re, const rctf *viewplane, float clip_start, float clip_end);
+void RE_SetOrtho(struct Render *re, const rctf *viewplane, float clip_start, float clip_end);
 
 /* option to set viewmatrix before making dbase */
 void RE_SetView(struct Render *re, float mat[4][4]);
diff --git a/source/blender/render/intern/include/render_types.h b/source/blender/render/intern/include/render_types.h
index 17a1e486307..35ae4534d85 100644
--- a/source/blender/render/intern/include/render_types.h
+++ b/source/blender/render/intern/include/render_types.h
@@ -99,8 +99,8 @@ struct Render {
 	float winmat[4][4];
 
 	/* clippping */
-	float clipsta;
-	float clipend;
+	float clip_start;
+	float clip_end;
 
 	/* main, scene, and its full copy of renderdata and world */
 	struct Main *main;
diff --git a/source/blender/render/intern/source/initrender.c b/source/blender/render/intern/source/initrender.c
index fde77d7fa19..ba1d796dbbd 100644
--- a/source/blender/render/intern/source/initrender.c
+++ b/source/blender/render/intern/source/initrender.c
@@ -146,8 +146,8 @@ static void re_camera_params_get(Render *re, CameraParams *params)
 {
 	copy_m4_m4(re->winmat, params->winmat);
 
-	re->clipsta = params->clipsta;
-	re->clipend = params->clipend;
+	re->clip_start = params->clip_start;
+	re->clip_end = params->clip_end;
 
 	re->viewplane = params->viewplane;
 }
@@ -193,8 +193,8 @@ void RE_GetCameraWindowWithOverscan(struct Render *re, float mat[4][4], float ov
 {
 	CameraParams params;
 	params.is_ortho = re->winmat[3][3] != 0.0f;
-	params.clipsta = re->clipsta;
-	params.clipend = re->clipend;
+	params.clip_start = re->clip_start;
+	params.clip_end = re->clip_end;
 	params.viewplane = re->viewplane;
 
 	overscan *= max_ff(BLI_rctf_size_x(&params.viewplane), BLI_rctf_size_y(&params.viewplane));
diff --git a/source/blender/render/intern/source/pipeline.c b/source/blender/render/intern/source/pipeline.c
index 75e31b6d3a9..a1635e9ec6c 100644
--- a/source/blender/render/intern/source/pipeline.c
+++ b/source/blender/render/intern/source/pipeline.c
@@ -928,31 +928,31 @@ void render_update_anim_renderdata(Render *re, RenderData *rd, ListBase *render_
 	BLI_duplicatelist(&re->r.views, &rd->views);
 }
 
-void RE_SetWindow(Render *re, const rctf *viewplane, float clipsta, float clipend)
+void RE_SetWindow(Render *re, const rctf *viewplane, float clip_start, float clip_end)
 {
 	/* re->ok flag? */
 
 	re->viewplane = *viewplane;
-	re->clipsta = clipsta;
-	re->clipend = clipend;
+	re->clip_start = clip_start;
+	re->clip_end = clip_end;
 
 	perspective_m4(re->winmat,
 	               re->viewplane.xmin, re->viewplane.xmax,
-	               re->viewplane.ymin, re->viewplane.ymax, re->clipsta, re->clipend);
+	               re->viewplane.ymin, re->viewplane.ymax, re->clip_start, re->clip_end);
 
 }
 
-void RE_SetOrtho(Render *re, const rctf *viewplane, float clipsta, float clipend)
+void RE_SetOrtho(Render *re, const rctf *viewplane, float clip_start, float clip_end)
 {
 	/* re->ok flag? */
 
 	re->viewplane = *viewplane;
-	re->clipsta = clipsta;
-	re->clipend = clipend;
+	re->clip_start = clip_start;
+	re->clip_end = clip_end;
 
 	orthographic_m4(re->winmat,
 	                re->viewplane.xmin, re->viewplane.xmax,
-	                re->viewplane.ymin, re->viewplane.ymax, re->clipsta, re->clipend);
+	                re->viewplane.ymin, re->viewplane.ymax, re->clip_start, re->clip_end);
 }
 
 void RE_GetViewPlane(Render *re, rctf *r_viewplane, rcti *r_disprect)