Differential D10300 Diff 33525 source/blender/render/intern/initrender.c

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source/blender/render/intern/initrender.c

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/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */		/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
struct Object RE_GetCamera(Render re)		struct Object RE_GetCamera(Render re)
{		{
Object *camera = re->camera_override ? re->camera_override : re->scene->camera;		Object *camera = re->camera_override ? re->camera_override : re->scene->camera;
return BKE_camera_multiview_render(re->scene, camera, re->viewname);		return BKE_camera_multiview_render(re->scene, camera, re->viewname);
}		}

static void re_camera_params_get(Render re, CameraParams params)
{
copy_m4_m4(re->winmat, params->winmat);

re->clip_start = params->clip_start;
re->clip_end = params->clip_end;

re->viewplane = params->viewplane;
}

void RE_SetOverrideCamera(Render re, Object cam_ob)		void RE_SetOverrideCamera(Render re, Object cam_ob)
{		{
re->camera_override = cam_ob;		re->camera_override = cam_ob;
}		}

static void re_camera_params_stereo3d(Render re, CameraParams params, Object *cam_ob)
{
BKE_camera_multiview_params(&re->r, params, cam_ob, re->viewname);
}

/* call this after InitState() */		/* call this after InitState() */
/* per render, there's one persistent viewplane. Parts will set their own viewplanes */		/* per render, there's one persistent viewplane. Parts will set their own viewplanes */
void RE_SetCamera(Render re, Object cam_ob)		void RE_SetCamera(Render re, Object cam_ob)
{		{
CameraParams params;		CameraParams params;

/* setup parameters */		/* setup parameters */
BKE_camera_params_init(&params);		BKE_camera_params_init(&params);
BKE_camera_params_from_object(&params, cam_ob);		BKE_camera_params_from_object(&params, cam_ob);
re_camera_params_stereo3d(re, &params, cam_ob);		BKE_camera_multiview_params(&re->r, &params, cam_ob, re->viewname);

/* compute matrix, viewplane, .. */		/* compute matrix, viewplane, .. */
BKE_camera_params_compute_viewplane(&params, re->winx, re->winy, re->r.xasp, re->r.yasp);		BKE_camera_params_compute_viewplane(&params, re->winx, re->winy, re->r.xasp, re->r.yasp);
BKE_camera_params_compute_matrix(&params);		BKE_camera_params_compute_matrix(&params);

/* extract results */		/* extract results */
re_camera_params_get(re, &params);		copy_m4_m4(re->winmat, params.winmat);
		re->clip_start = params.clip_start;
		re->clip_end = params.clip_end;
		re->viewplane = params.viewplane;
}		}

void RE_GetCameraWindow(struct Render re, struct Object camera, float r_winmat[4][4])		void RE_GetCameraWindow(struct Render re, struct Object camera, float r_winmat[4][4])
{		{
RE_SetCamera(re, camera);		RE_SetCamera(re, camera);
copy_m4_m4(r_winmat, re->winmat);		copy_m4_m4(r_winmat, re->winmat);
}		}

Show All 16 Lines	void RE_GetCameraWindowWithOverscan(struct Render *re, float overscan, float r_winmat[4][4])
copy_m4_m4(r_winmat, params.winmat);		copy_m4_m4(r_winmat, params.winmat);
}		}

void RE_GetCameraModelMatrix(Render re, struct Object camera, float r_modelmat[4][4])		void RE_GetCameraModelMatrix(Render re, struct Object camera, float r_modelmat[4][4])
{		{
BKE_camera_multiview_model_matrix(&re->r, camera, re->viewname, r_modelmat);		BKE_camera_multiview_model_matrix(&re->r, camera, re->viewname, r_modelmat);
}		}

		void RE_GetViewPlane(Render re, rctf r_viewplane, rcti *r_disprect)
		{
		*r_viewplane = re->viewplane;

		/* make disprect zero when no border render, is needed to detect changes in 3d view render */
		if (re->r.mode & R_BORDER) {
		*r_disprect = re->disprect;
		}
		else {
		BLI_rcti_init(r_disprect, 0, 0, 0, 0);
		}
		}

/* ~~~~~~~~~~~~~~~~ part (tile) calculus ~~~~~~~~~~~~~~~~~~~~~~ */		/* ~~~~~~~~~~~~~~~~ part (tile) calculus ~~~~~~~~~~~~~~~~~~~~~~ */

void RE_parts_free(Render *re)		void RE_parts_free(Render *re)
{		{
if (re->parts) {		if (re->parts) {
BLI_ghash_free(re->parts, NULL, MEM_freeN);		BLI_ghash_free(re->parts, NULL, MEM_freeN);
re->parts = NULL;		re->parts = NULL;
}		}
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